Used Siemens Power Supply for sale (46,393)

Condition: good (used), power supply, power converter, power supply, switching power supply, DIN rail power supply, power supply, servo module, AC/DC power supply, direct current supply -Manufacturer: Siemens, power supply DC power supply SIMATIC S7-400, power supply PS407. 10A Iiodpewc Nmfjfx Afuoh -Type: 6ES7 407-OKROO-OAAO -Power: 10 A -Dimensions: 215/50/H290 mm -Weight: 1.4 kg

Condition: good (used), Converter, power supply, power supply, switching power supply -Manufacturer: Siemens power supply unit -Type: 3RX9307-1AAOO -Input: 102-132 V AC/195-253 V AC -Output: 30 V DC/4 A -Price: per piece -Number: 5 pieces Ijdofmldnepfx Afueih -Dimensions: 110/75/H135 mm -Weight: 1.2 kg/piece

Condition: excellent (used), For sale: SEW-EURODRIVE MOVIDRIVE inverter, complete with a power module. Visual condition as shown in the photos. Technical data: Control unit: Manufacturer: SEW-EURODRIVE Model: MDX61B0550-503-4-00 Controller type: MDX61B-00 P/N: 08279691 Control unit P/N: 08243492 SO#: 01.1304473308.0001.09 Control unit SO#: 0189307 Protection class: IP00 Country of manufacture: Germany (Made in Germany) Power module: Model: MDX60A0550-503-4-00 Sach. Nr.: 8226636 Nr.: 0591425 Input power supply: 3×380–500 V AC ±10% Iiedpfxjz Snp Hj Afush 50–60 Hz ±5% 94.5 A AC (400 V) Operating temperature: 0…40°C Protection class: IP10 Output: 3×0 V 0–180 Hz 105 A AC (400 V) 73.5 kVA Lastart: M Installed communication modules: DFP21B DEH11B Additional markings: SEW Werk Wien service sticker: Rep. No.: 12424 Repair: 12/2011 Final inspection: 42/2011 Weight: 32.75 kg Condition: Visually in good condition. The housing has a crack (visible in the photos). Normal signs of use, minor scratches, and scuffs are visible. Sold exactly as shown in the photos.

Year of construction: 2014, condition: new, DC-Sputtering Power Supply ADL HX 300/1000 Iedpsz Nycgefx Afujih Year of construction: 2014 (New, never used) Power: 30 kW (see photo for more technical details)

Condition: used, Power supply, power converter, power supply, switching power supply, DIN rail power supply, power supply, power converter, power supply, switching power supply, DC UPS module 15 Iiedpfxsuqf Sde Afujh -Manufacturer: Siemens, Sitop Power 40 -Type: 6EP1437-2BA10 6EP1 437-2BA10 -Input: 400-500 V 50/60 Hz -Output: 24 V DC 40 A -Quantity: 1x power supply available -Dimensions: 280/100/H180 mm -Weight: 3.7 kg

Condition: used, EA Elektro-Automatik / HEIDEN power Programmable DC High-Power Supply / Laboratory Power Supply EA-PS 9500-90 3U / HEAPS 9500-90 3U 0–500 V DC / 0–90 A / 15 kW 19" design with USB, LAN and remote sensing For sale is a used programmable DC high-power supply from the EA-PS 9000 3U series. This power supply is suitable for high-performance DC power supply and testing applications, laboratory and development applications, component and assembly testing, automotive applications, as well as test and measurement systems. The flexible, power-controlled output stage enables an output range of 0–500 V DC and 0–90 A with a maximum output power of 15 kW. Technical data: Manufacturer / Design: EA Elektro-Automatik / HEIDEN power GmbH Model: EA-PS 9500-90 3U / HEAPS 9500-90 3U Device type: Programmable DC high-power supply Design: 19" / 3U Article number: Output voltage: 0–500 V DC Output current: 0–90 A DC Max. output power: 15 kW Efficiency: approx. 95% Residual ripple voltage: ≤ 350 mVpp / ≤ 70 mVrms Residual ripple current: ≤ 48 mArms Remote sensing voltage compensation: approx. 10 V Programming resolution voltage: ≤ 21 mV Programming resolution current: ≤ 4 mA Mains connection: 400 V AC, L1 / L2 / L3 / PE Rated current: 3 × 28 A Frequency: 45–65 Hz Type of current: AC Fuse: 6 × 16 A T Protection functions: Overvoltage protection OVP Overcurrent protection OCP Overpower protection OPP Overtemperature protection OTP Dimensions: Design: 19" × 3 U Case depth according to manufacturer: approx. 609 mm Front width: approx. 483 mm Iodszx D Exopfx Afusih Height: approx. 133 mm Weight: approx. 31 kg Features: Color TFT display Two rotary encoders for setting the target value Control buttons USB interface Ethernet / LAN interface Galvanically isolated analog interface Remote sensing / Remote Sense Share-Bus connection Rear high-current DC connections Temperature-controlled fan cooling Front-mounted main switch 19" rack mounting Interfaces and control: USB Type B Ethernet / LAN Analog interface SCPI support ModBus RTU/TCP support Remote-Sense connection Application areas: Laboratory and development Research Automotive testing technology Electronics testing Component testing Assembly testing Power electronics Battery and energy systems Production testing Quality assurance Test benches and test systems Scope of delivery: 1x EA Elektro-Automatik / HEIDEN power EA-PS 9500-90 3U High-Power Supply Scope of delivery as shown in the picture Condition: Used Optical condition according to pictures Normal signs of use and storage are present The table shown in the photos and other items not explicitly mentioned are not part of the sale. Shipping or freight shipping is possible. Subject to changes, errors and prior sale. We will be happy to answer any further questions by telephone.

Condition: used, EA Elektro Automatik Type: EA-PS 8080-170 3U EA Elektro-Automatik EA-PS 8080-170 3U 19″ Rack – Laboratory power supply 0-80V / 0-170A, 5000W For sale is a high-quality, programmable laboratory DC power supply from the renowned company EA Elektro-Automatik GmbH & Co. KG. This is the EA-PS 8080-170 3U model with an output power of up to 5000 W. Special features: Autoranging (flexible combination of voltage/current up to maximum power) Remote Sense (up to 2.5 V compensation) Ijdpfx Afszibh Eeuoih Low ripple: < 10 mV RMS / < 100 mV pp Multiple interfaces for external control: USB, RS-232, CAN, LAN (Ethernet), GPIB (IEEE488), Profibus Analog control (0–5 V / 0–10 V) Fan-cooled, robust industrial design. Technical data: Output voltage: 0 … 80 V DC Output current: 0 … 170 A Maximum power: 5 kW Form factor: 19″ Rack, 3U Efficiency: approx. 93 % Weight: approx. 20 kg Scope of delivery: (See image) EA-PS 8080-170 3U power supply Power cable (Subject to change and errors in technical data and specifications!) We will be happy to answer any further questions you may have by phone.

Condition: good (used), EA Elektro-Automatik EA-EL 9080-170 B Laboratory Power Supply EA-EL9080-170B | EA-EL 9080 Iiedpfx Asyplqlsfujh Item condition: Used 6.3A 2400W PD 7.00 You can find more laboratory power supplies – new and used – in our shop! International shipping costs available upon request!

Condition: used, TDK-Lambda Type: GEN10-240 TDK-Lambda GEN10-240 | Power supply, DC, 1 channel, 2U, 10V/240A, 2,400W, RS232, RS485 in a 19-inch housing Technical data: Manufacturer: TDK-LAMBDA Power supply type: Programmable laboratory power supply Display type: LED x2 Number of channels: 1 Output voltage: 0...10V DC Output current: 0...240A Max. power: 2.4 kW Mounting: 19" rack Output voltage resolution: 1.2 mV Output current resolution: 28.8 mA Ripple and noise (regulated): ≤8 Vrms, ≤60 Vpp Input connector type: Terminal block Manufacturer series: GEN Operating temperature: 0...50°C Iodpfx Afezg Exveueih Dimensions (width x height x depth): 423x43.6x432.8 mm Parameter display: 4 digits Software: LabVIEW Documents & Downloads Data sheet: Operating manual Condition: used Scope of delivery: (See image) (Changes and errors in the technical data are subject to change!) We will gladly answer any further questions you may have by telephone.

Condition: used, EA Elektro Automatik Type: EA-EL 9080-170 B Electronic DC load, USB / Analog / Master-Slave, Programmable, 80V, 170A, 2.4kW Technical data: Mains voltage 90...264 V AC Mains connection type Socket Mains frequency 45...65 Hz Mains fuse T 6.3 Power consumption Max. 90 W Leakage current < 3.5 mA DC input Input voltage 80 V Input power 2400 W Input current 170 A Overvoltage protection range 0...1.03 * UNom Overcurrent protection range 0...1.1 * INom Overpower protection range 0...1.1 * PMax Maximum permissible input voltage 88 V Min. input voltage for IMax Approx. 2.2 V Temperature coefficient of the setpoint values Δ / K Current / Voltage: 30 ppm Voltage regulation Setting range 0...81.6 V Stability at ΔI < 0.05% Accuracy (at 23 ± 5°C) ≤ 0.1% UNom Display: Accuracy ≤ 0.1% UNom Remote sensing compensation Max. 5% UNom Current regulation Setting range 0...173.4 A Stability at ΔU < 0.1% INom Iisdouv Eudjpfx Afueh Accuracy (at 23 ± 5°C) ≤ 0.2% INom Display: Accuracy ≤ 0.1% INom Rise time 10...90% INom < 23 μs Fall time 90...10% INom < 46 μs Power regulation Setting range 0…2428 W Accuracy (at 23 ± 5°C) < 0.5% PMax Display: Accuracy ≤ 0.2% PMax Resistance regulation Setting range 0.04…15.3 Ω Accuracy (at 23 ± 5°C) ≤ 1% of the resistance end value + 0.3% of INom Display: Accuracy Included in the accuracy of the setpoint value EL 9080-170 B: Analog interface: Setpoint inputs U, I, P, R Actual value outputs U, I Control signals DC on/off, Remote control on/off, R-mode on/off Status signals CV, OVP, OCP, OPP, OT, PF, DC on/off Galvanic isolation to the device Max. 400 V DC Sampling rate Setpoint inputs 500 Hz Isolation: Input (DC) to housing DC-minus: permanently max. ±400 V DC-Plus: permanently max. ±400 V + max. input voltage Input (AC) to Input (DC) Max. 2500 V, briefly Climate: Cooling method Temperature-controlled fan Ambient temperature 0...50 °C Storage temperature -20...70 °C Digital interfaces Built-in 1x USB-B for communication, 1x USB-A for functions, 1x Master-Slave bus Slot for digital modules Optional: CAN, CANopen, Profibus, Profinet, RS232, Ethernet, ModBus TCP, EtherCAT Galvanic isolation to the device Max. 400 V DC Connections: Rear Share-Bus, DC input, AC input, Sense, Analog interface, USB-B, Master-Slave bus, Interface module slot Front USB-A Dimensions: Housing (W x H x D) 19" x 2 U x 464 mm Total (W x H x D) 483 mm x 88 mm x 538 mm Standards EN 61010-1:2007-11, EN 61000-6-2:2005, EN 61000-6-3:2006 Class B Weight ≈ 11 kg Documents & Downloads Datasheet: Operating manual Condition: used Scope of delivery: (See picture) (Changes and errors in the technical data are subject to change!) We will gladly answer any further questions you may have by phone.

Condition: used, Knürr-Heinzinger Type: PHN 1200-4 Isdpfx Ajzgcbhjfujih Power supply: Mains power supply 1200 volts 4 amperes Condition: used Scope of delivery: (See image) (Changes and errors in the technical data are subject to change!) We will be happy to answer any further questions you may have by phone.

Condition: used, EA Elektro Automatik Type: EA-EL 9080-200 EA Elektro-Automatik Electronic Load (2.4 kW) 0-80 V 0-200 A Technical Data: Mains Input: Mains voltage switchable 115 V / 230 V Iisdezhkciopfx Afueh Mains frequency 50/60 Hz Mains fuse T2.5 A DC Input: Input voltage U nominal 0…80 V Input power P nominal 0…2400 W, with temperature-dependent derating Continuous power 1500 W at 20°C ambient temperature Input current I nominal 0…200 A Overvoltage protection limit 1.1 * U nominal Maximum permissible input voltage 100 V Voltage regulation: Setting range 0…80 V Display resolution 100 mV Accuracy

Condition: used, Industrial Uninterruptible Power Supply – Complete System For sale: Riello UPS Sentryum S3M 10 XTD T2 industrial uninterruptible power supply, including a separate external battery cabinet. High-quality UPS system designed to provide reliable backup power and protection for critical industrial equipment, automation systems, IT infrastructure, and electrical installations. Technical specifications: Manufacturer: Riello UPS Series: Sentryum Model: S3M 10 XTD T2 Rated power: 10 kVA / 10 kW Input voltage: 380–415 V (3-phase) / 220–240 V (single-phase) Output voltage: 220/230/240 V (single-phase) Frequency: 50/60 Hz External battery cabinet included Digital monitoring and control display Made in Italy CE marked Condition: Ijdsz Rpn Iepfx Afuoih Used industrial equipment in good visual condition. The UPS was photographed while powered on, with the display indicating ONLINE operation, 100% battery charge, and approximately 5% load. Battery capacity and runtime under load have not been independently verified. Included in the sale: Riello Sentryum 10 kVA UPS unit External battery cabinet Equipment as shown in the photographs Available for inspection by appointment. Worldwide inquiries welcome. Please contact us for additional information or photographs.

Condition: used, Power supply unit, built-in power supply unit -Type: (DIN 41752) G24 G5/25WRGD -System: SVS2 -Current input: DC 24V -Current output: DC +5V/25A DC +-15V/0.3A -Dimensions: 270/80/H220 mm -Weight: 2.5 kg Iiodpfx Afjb H Rlhjush

Condition: used, Year of construction: 2012, power: 800 kW (1,087.70 HP), Rotary UPS System – 1000 kVA –Marelli + Rotabloc Open-type configuration. Availability: In stock (3 units) Iodpfswuyzwex Afusih Location: UK High-quality Rotary UPS System with integrated components: ✅ MarelliGenerator – MJB 400 LB4 B2 ✅ Rotabloc Alternator – ALT-800 ✅ Rotabloc Flywheel Accumulator – ACC-1000 Technical Specs MarelliGenerator 1000 kVA 400 V / 480 V – 50/60 Hz 1155 A / 962 A 1500 / 1800 rpm Weight: 2709 kg Made in Italy YOM 2012 Rotabloc Alternator (ALT-800) 800 kVA 400 / 480 V 50 / 60 Hz Weight: 2750 kg Made in Belgium (2012) Flywheel (ACC-1000) 800 kW Drum speed: up to 3000 rpm Weight: 5250 kg Made in Belgium ✅ Advantages No batteries required – flywheel technology Immediate response during grid failure Built to ISO9001 / CE standards Reliable, compact, and scalable

Condition: excellent (used), Year of construction: 2023, functionality: fully functional, machine/vehicle number: 9001522010300263, type of input current: three-phase, input voltage: 400 V, Widepower MKT 15K UPS - 15kVA/13.5kW, Three-Phase: Online double-conversion UPS, three-phase, up to 2 hours autonomy at 8kW load. AC input/output: 400V 3P+N+PE, 50Hz. DC bus: 240VDC. Purchased new in 2023 (original invoice available). Condition: Very good. Suitable for warehouses, small industrial facilities, server rooms, or technical rooms requiring three-phase backup power. Buyer should organise delivery. UPS Widepower MKT 15K - 15kVA/13,5kW, Trifásica: UPS online de dupla conversão, trifásica, com autonomia até 2 horas a 8kW de carga. Entrada/saída AC: 400V 3P+N+PE, 50Hz. Barramento DC: 240VDC. Adquirida nova em 2023 (fatura original disponível). Estado: Optimo. Ideal para armazéns, pequenas indústrias, salas de servidores ou salas técnicas que necessitem de alimentação trifásica de emergência. O comprador deve organizar/providenciar a recolha. Iijdpfx Ajzxtxbefueh Does not include VAT in the price

Condition: used, This listing is for a Bio-Rad PowerPac HC High-Current Power Supply. The unit is in full working condition and is ready for immediate release. Elevate your laboratory’s performance with the Bio-Rad PowerPac HC High-Current Power Supply, engineered specifically for high-current applications like western blotting and high-throughput electrophoresis. This robust power supply delivers exceptional reliability and precision, ensuring your experiments achieve optimal results every time. Key Features: Powerful Output: With an impressive output of 250 V, 3.0 A, and 300 W, the PowerPac HC is designed to handle demanding electrophoresis tasks effortlessly. Isdpfjxx Ai Aex Afuoih Intuitive Controls: The fully adjustable voltage, current, and power settings allow for tailored configurations, while the two-line, 16-character LCD display provides clear visibility for easy programming and monitoring. Versatile Applications: Ideal for western blotting with Bio-Rad blotting cells and suitable for a variety of high-current applications, this power supply adapts to your laboratory needs. Benefits: Enhanced Experiment Efficiency: The intuitive programming enables multistep methods and timed runs, allowing you to choose between constant voltage, current, or power output for maximum flexibility. Safety Features: Built-in protection against short circuits and excessive voltage incidents ensures the longevity of your equipment, giving you peace of mind during critical experiments. Real-Time Monitoring: Stay informed with real-time voltage and current monitoring, ensuring that your processes run smoothly and effectively. Choose the Bio-Rad PowerPac HC High-Current Power Supply for unparalleled performance and reliability in your laboratory. Experience the difference in your high-current applications and achieve the results you desire with confidence.

Condition: used, This listing is for the Life Technologies Invitrogen Power Ease 500 Electrophoresis Power supply The unit is in full working condition and is ready for immediate release Isdpexv A N Rsfx Afusih he Invitrogen PowerEase 500 is a high-performance, programmable electrophoresis power supply, specially designed for use with mini gel electrophoresis systems. It offers robust features tailored for precision, convenience, and safety in protein and nucleic acid gel electrophoresis applications. External Dimensions (W × D × H): 16.5 × 27 × 20 cm Weight: 2.9 kg (6.4 lbs) Features & Functionality Designed for Mini Gels: Optimized for use with mini gel electrophoresis setups. LCD Display: 240 × 128 pixel interface displaying real-time run data. Parallel Port Connectivity: Can be connected to most printers with a parallel port for printing detailed run logs. Run Data Logging: Displays number of gels, current, voltage, power, and temperature during operation. Pre-Programmed Modes: 8 pre-set methods specifically for Novex™ gels 4 user-defined custom methods Multiple Gel Support: Up to 10 Tris-Glycine gels (5 mini-cells) Up to 2 NuPAGE™ gels (1 mini-cell) Up to 6 NuPAGE™ Tris-Acetate gels (3 mini-cells) Control Modes: Constant voltage, constant current, and constant power modes. Safety Protections: Open/short circuit, thermal overload, overvoltage, and overcurrent safeguards. Programmability: Stores up to 16 custom user protocols. Linear Voltage Ramp: Instantaneous voltage ramping capability. Optional Temperature Probe: Supports thermal shutoff with probe. Usage & Maintenance Tips Cold Room Usage: LCD may fade at low temperatures but returns to normal once warmed. Regular Cleaning: Prevent salt deposits by occasional cleaning. Safety: Avoid connecting/disconnecting leads while the high-voltage indicator is active.

Condition: used, This listing is for the Invitrogen PowerEase 500 Power Supply The unit is in full working condition and is ready for immediate use The Invitrogen PowerEase 500 is a simple, sturdily constructed, leak-free, and user-friendly electrophoresis power supply designed for mini-gel electrophoresis of DNA, RNA, or proteins. Its compact benchtop design is ideal for laboratory settings focused on reliability and convenience. Summary The PowerEase 500 combines robust construction with microprocessor control and flexible programming, making it a reliable workhorse for gel electrophoresis. Its dual-output design, programmable memory, and simple user interface help streamline repetitive lab work while maintaining precision and safety. Iiedpfx Ajxhfzmofush

Condition: used, functionality: unexamined, input voltage: 400 V, Used heavy-duty welding power source from Elmatech AG Brand: Elmatech AG Iiedezv Smxjpfx Afueh Model: Vario 800-DC-HF + Elmatech HZ 80001 50 Hz, 400 Volts

Condition: new, Vehicle Charging Computer VAS 5908 – Battery Charger Charging computer for vehicle starter batteries (lead-acid, gel, AGM, fleece batteries) VAS 5908 battery charger / external power supply with MPC4 control board and nominal 14VDC charging voltage (suitable for 12VDC vehicle electrical systems / batteries) - 100% compatible with vehicle electrical systems, protects the onboard electronics / airbag - Can be used as a battery charger, external power supply, and for vehicle power supply in buffer mode (support during diagnostics / programming) - Extensive protection and self-protection functions - Short-circuit and reverse polarity protection Iiedpfsv Hptzjx Afujh - Protection function in case of battery defects - Safe spark suppression - User-friendly menu navigation / charging parameters can be configured - Integrated communication interface - Sealed housing, protected against internal contamination Housing version 'B': advantageous for industrial production lines - Status display via display and high-power LEDs - Menu languages: German, English, French, Italian, Spanish - Extensive accessories, e.g., external status indicator (DBL-SIG-LR remote indicator), power / charging cable, wall mounting device, etc. - Option: Customer-specific charging parameters - Option: Low-temperature operation down to -40°C - Option: Battery diagnosis system - Option: Regeneration charging for deeply discharged batteries - Electrical safety - Certifications: EN60335, EN60950, UL60950-1, UL1236, CSA C22.2 No.60950-1-07 Used by leading automotive manufacturers Input voltage 100-240VAC wide range (tolerance: 85VAC-265VAC), 45-65Hz 130-350VDC; NOTE: For use in combination with inductive power transfer, use special firmware! Inrush current / 30A at 264VAC, temperature independent Fuse: 16A slow-blow (e.g., characteristic B) Power consumption at full load / 0.98 No-load power / 10W, disabled at the output Input fuse / F1 (2x 7A-8A T) / 250V (6.3x32mm) Transient overvoltage protection / Varistor (8kA / 151J) Input connector / IEC/EN 60320, C14 Weight: 8.2 kg More items - new and used - can be found in our shop! International shipping costs on request!

Condition: good (used), Advantech AMiS-60 Professional mobile workstation for the medical field High-quality, mobile medication cart from Advantech (model AMiS-60). This system is designed as a "Workstation on Wheels" (WoW) and is perfectly suited for hospitals, nursing homes, or doctor's offices to combine medication dispensing and documentation directly at the patient's bedside. Highlights & Features: Ergonomic design: Thanks to the manual gas spring height adjustment, the cart can be easily adjusted to any body size with a single movement (sitting or standing position). Secure medication dispensing: Equipped with an MDS medication box including 16 individually removable compartments. The box has an electronic control (open/close) as well as a mechanical lock for emergency access. Integrated power supply: The frame houses a powerful LiFePO4 battery system, designed for long runtimes and fast charging. Full-fledged IT workstation: Including monitor mount (VESA), pull-out keyboard tray, and integrated mouse pads (can be used on both sides). Hygienic & mobile: Smooth, disinfectant-resistant surfaces and smooth-rolling medical double casters (lockable) ensure maximum mobility in corridors and rooms. Technical data: Manufacturer: Advantech Model: AMiS-60 Monitor: Includes Philips Medical Display (white) Connections: Integrated cable management and potential equalization for medical safety. Isdpfey Ny A Rsx Afueih Power supply: 100-240V AC (standard outlet for charging). Accessories: Barcode scanner holder on the monitor arm, emergency key for the medication box included. Scope of delivery: Advantech AMiS-60 base cart Philips monitor Medication box (16 compartments) You can find more items – new and used – in our shop! International shipping costs on request!

Condition: used, This listing is for the Lascar PSU 130 CMD23 Benchtop Power Supply The unit is in full working condition and is ready for immediate use The Lascar PSU 130 is a compact, single-output benchtop power supply module. It provides an adjustable DC output ranging from 1.5 V to 30 V, with a maximum current of 1 A—ideal for electronics labs or testing environments Specifications include: Wide input voltage range: ~100–240 VAC, 47–63 Hz Built-in over‑voltage, over‑current, and short‑circuit protection, plus excellent regulation with low output ripple Iodpsxhffxsfx Afusih Front panel includes a back‑lit digital display for voltage and current, a rotary adjustment knob, and 4 mm output terminals

Condition: excellent (used), Year of construction: 2014, compact and flexible induction power supply capacities 30kW, with an operating Iiedpfx Afjy A Ttveuoh frequency range of 20kHz to 60kHz. Together with air cooler chiller 30kw and accessories

Condition: used, This listing is for the Bio-Rad PowerPac 200 DC power supply Iodpfx Afsyfh Apoujih The unit is in full working condition and is ready for immediate use The Bio-Rad PowerPac 200 is a DC power supply designed primarily for gel electrophoresis and blotting applications in molecular biology and biochemistry labs. It provides stable, controllable electrical power to electrophoresis tanks used for separating DNA, RNA, or proteins