In Stock

GW Instek PSU 12.5-120 DC Power Supply, 12.5 V, 120 A, 1500 W

$1,994.99

Programmable 12VDC – 125A, 1U high, 1500W

  • PSU 12.5-120 (0~12.5V / 0~120A / 1500W)
  • Single Channel Programmable Switching DC Power Supply
  • Voltage Rating: 12.5V
  • Output Power Rating: 1500W
  • C.V / C.C Priority ; Particularly Suitable for the Batterey & LED industry
  • Adjustable Slew Rate
  • Series and Parallel operation (2 Units in Series or 4 units in parallel)
  • High Efficiency and High Power Density
  • 19 Inch Rack Mount Size Design
  • Stabdard Interface: LAN, RS-232 & RS-485, USB(Device / Host), Analog Control Interface
  • Optional Interface:GPIB, Analog Control Interface(Isolated Voltage Control), Analog Control Interface(Isolated Current Control)
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SKU: N_GW Instek PSU 12.5-120 Category: Tag:

Description

PSU-Series Overview

Programmable Switching D.C. Power Supply

GW Instek PSU-series power supply with 1U height is highly praised by various markets and it is widely utilized by system integrators. The PSU-series provides 10 models including 6V/200A, 12.5V/120A, 20V/76A, 40V/38A, 60V/25A, 100V/15A, 150V/10A, 300V/5A, 400V/3.8A, and 600V/2.6A. Via 4 units of the same models in parallel connection, the maximum output current at 6V reaches 800A. It meets the demands of low voltage and high current, and high power density. PSU is suitable for electric components manufacturers to verify withstanding current tests of 100A and above. Such tests include micro-resistor, relay, shunt resistors etc. The high voltage models of the PSU-series, with maximum voltage output of 600V and power output of 1560 watts, not only can fully satisfy the extensive voltage demands of 1U power supply market but also provides system integrators with more flexible system integration.

The flexible arrangement of the PSU-series can reduce investment on test equipment facing different voltage and current test regulations. The PSU-series is a single power output DC programmable power supply, which outputs 1200W to 1560W. The PSU-series provides maximum 2 units in series connection (models under 300V) to achieve maximum 600V or 4 units in parallel connection to obtain maximum 800A and the maximum output power of 6.24 kilowatts.

The PSU-series allows settings for CC priority or CV priority. Under CC or CV mode, users can adjust slew rate for output voltage or current based upon test requirements. There are two kinds of slew rate settings: high speed priority and slew rate priority. High speed priority sets slew rate at the maximum speed to reach CC or CV mode. Slew rate priority allows users to set slew rate for CC or CV mode in order to control rise or fall slew rate. Slew rate priority mode is ideal for motor tests because it can protect DUT from being damaged by inrush current occurred at turn-on.

Comparing with other 1U power supplies available in the market, PSU-series supports a most complete array of interfaces, including USB, LAN, RS-232, RS-485, analog control interface, GPIB (option), isolated analog interface (voltage control), and isolated analog interface (current control). Via the multi-drop mode, PSU-series will not need any switch/hub and GPIB cable for remote control and slave unit augmentation when using LAN, USB or GPIB. This feature can help users save costs on equipment.

The PSU-series is ideal for the primary input of DC/DC converter and servo motor production application. PSU-series is often integrated into component test systems such as aging test equipment for capacitors; 600V DC bias applications; aging test equipment for diode; semiconductor production equipment; automotive electronics; and ECU for V8 engine or V12 engine, etc.

The PSU-series provides users with flexible settings of High/Low Level or Trigger input/Trigger output with pulse width of 1 ~ 60ms. Trigger input controls PSU-series to output or upload preset voltage, current and memory parameters. While outputting or uploading preset voltage, current and memory parameters PSU-series can produce corresponding Trigger output signals.

Series and Parallel Connections

Series Operation
Model Single Unit Two Units
PSU 6-200 6V/200A 12V/200A
PSU 12.5-120 I2-5V/120A 25V/120A
PSU 20-76 20V/76A 40V/76A
PSU 40-38 40v/33A 80V/38A
PSU 60-25 60V/25A 120V/25A
PSU 100-15 100V/15A 200V/15A
PSU 1500-10 100V/10A 300V/10A
PSU 300-5 300V/5A 600V/5A
PSU 400-3.8 400V/3.8A NA
PSU 600-2.6 600V/2.6A NA
Parallel Operation
Model Single Unit Two Units Three Units Four Units
PSU 6-200 6V/200A 6V/400A 6V/600A 6V/800A
PSU 12.5-120 12.5V/120A 12.5V/240A 12.5V/360A 12.5V/480A
PSU 20-76 20V/76A 20V/152A 20V/228A 20V/304A
PSU 40-38 40v/38A 40V/76A 40V/114A 40V/152A
PSU 60-25 60V/25A 60V/50A 60V/75A 60V/100A
PSU 100-15 100V/15A 100V/30A 100V/45A 100V/60A
PSU 150-10 150V/10A 150V/20A 150V/30A 150V/40A
PSU 300-5 300V/5A 300V/10A 300V/15A 300V/20A
PSU 400-3.8 400V/3.8A 400V/7.6A 400V/11.4A 400V/15.2A
PSU 600-2.6 600V/2.6A 600V/5.2A 600V/7.8A 600V/10.4A
Remark: 1U = 43.6mm

To augment output power, the PSU-series can realize two-fold rated power(models under 300V)via 2 same model units in series connection; and four-fold rated power via 4 same model units in parallel connection so as to satisfy customers with large voltage and large current requirements. 2U height units in series connection can achieve maximum 600V output. 4U height units in parallel connection can output maximum 800A and 6240W.

Manufacturer Specs

Tech Specs

Quick Comparison

SettingsGW Instek PSU 12.5-120 DC Power Supply, 12.5 V, 120 A, 1500 W removeGW Instek GPR-1810HD Single Output Linear DC Power Supply with LED Display, Low Power Demands, 180W, 0-18V, 0-10A removeInstek GPD-3303S 195W Triple-Output Programmable Linear DC Power Supply, 30V DC, 3 Amp, 1mV, 1-milliamp Resolution removeInstek GPS-4303 200W Quadruple-Output Linear DC Power Supply, 30V DC, 3 Amp removeInstek GPS-1850D 90W Single-Output Linear DC Power Supply with Digital LED screen, 18V DC, 5 Amp removeGW Instek PLR 20-18 DC Power Supply, 20V, 18A, 360W Low Noise remove
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SKUN_GW Instek PSU 12.5-120N_GW Instek GPR-1810HDN_GW Instek GPD-3303SN_GW Instek GPS-4303N_GW Instek GPS-1850DN_GW Instek PLR 20-18
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Price$1,994.99$359.90$499.09$449.93$189.29$1,599.15
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DescriptionProgrammable 12VDC - 125A, 1U high, 1500W
  • PSU 12.5-120 (0~12.5V / 0~120A / 1500W)
  • Single Channel Programmable Switching DC Power Supply
  • Voltage Rating: 12.5V
  • Output Power Rating: 1500W
  • C.V / C.C Priority ; Particularly Suitable for the Batterey & LED industry
  • Adjustable Slew Rate
  • Series and Parallel operation (2 Units in Series or 4 units in parallel)
  • High Efficiency and High Power Density
  • 19 Inch Rack Mount Size Design
  • Stabdard Interface: LAN, RS-232 & RS-485, USB(Device / Host), Analog Control Interface
  • Optional Interface:GPIB, Analog Control Interface(Isolated Voltage Control), Analog Control Interface(Isolated Current Control)
180W DC Linear Power Supply 0-18V, 0-10A DIGITAL 0.01% High Resolution Constant Voltage and Constant Current Operation Internal Select for Continuous or Dynamic Load Low Ripple and Noise Overload and Reverse Polarity Protection 3½ Digit 0.5" LED Displays Showing Voltage and Current0-30Vx2,0-3Ax2; 2.5V/3.3V/5V,3A, USB; 4 3/4 digit Three Independent Output : 30V/3A x 2, 2.5V/3.3V/5V/3A x 1 4 LED Display Sets : 3 Digits After Decimal Point Minimum Resolution : 1mV/1mA Digital Panel Control (Rotary Encoder Switch, Rubber Key With Indicator) Key-Lock User-Friendly Operation, Coarse/Fine Voltage Control 4 Panel Settings Save/Recall (Plus Factory Settings Recall) Output ON/OFF Tracking Series and Parallel Mode USB Device for Remote Control (Baud Rate 115200 bps Maximum) Free downloadable PC software Smart Cooling Fan Achieving Low Noise Warning Buzzer Light-Weight and Compact Design90W DC Linear Power Supply 0-18V, 0-5A DIGITAL 0-5A DIGITAL Light and Compact Design 0.01% High Regulation Constant Voltage and Constant Current Operation Remote Control for External Programmability Internal Select for Continuous or Dynamic Load Low Ripple and Noise Overload and Reverse Polarity Protection Series or Parallel Operation

Hybrid Linear, Low noise, 0-20V/0-18A, 360W

  • Output Voltage Rating: 20V
  • Output Power: 360W
  • Low Ripple and Noise (0.5mVrms/ 10mArms)
  • Fast transition recovery time (100us)
  • Maximum 2 units in series connections or 3 units in parallel connections
  • Select the setting digits for voltage and current (coarse/ fine volume control)
  • Panel Lock Function
  • 3 set of preset function
  • Output off timer function (Range: 1min to 1000hours & 59mins)
  • CC priority function (prevent overshoot & inrush current)
  • Sequence function of PC editing (Max.: 1000 steps/ Min. step period: 50ms)
  • Protection: OVP, UVP, OCP, remote sensing (Terminal open)
  • External Analog Control Function
  • PC Remote Interface (Standard): RS-232; (Optional): GPIB / USB / LAN
  • CE Compliance
Content

PSU-Series Overview

Programmable Switching D.C. Power Supply GW Instek PSU-series power supply with 1U height is highly praised by various markets and it is widely utilized by system integrators. The PSU-series provides 10 models including 6V/200A, 12.5V/120A, 20V/76A, 40V/38A, 60V/25A, 100V/15A, 150V/10A, 300V/5A, 400V/3.8A, and 600V/2.6A. Via 4 units of the same models in parallel connection, the maximum output current at 6V reaches 800A. It meets the demands of low voltage and high current, and high power density. PSU is suitable for electric components manufacturers to verify withstanding current tests of 100A and above. Such tests include micro-resistor, relay, shunt resistors etc. The high voltage models of the PSU-series, with maximum voltage output of 600V and power output of 1560 watts, not only can fully satisfy the extensive voltage demands of 1U power supply market but also provides system integrators with more flexible system integration. The flexible arrangement of the PSU-series can reduce investment on test equipment facing different voltage and current test regulations. The PSU-series is a single power output DC programmable power supply, which outputs 1200W to 1560W. The PSU-series provides maximum 2 units in series connection (models under 300V) to achieve maximum 600V or 4 units in parallel connection to obtain maximum 800A and the maximum output power of 6.24 kilowatts. The PSU-series allows settings for CC priority or CV priority. Under CC or CV mode, users can adjust slew rate for output voltage or current based upon test requirements. There are two kinds of slew rate settings: high speed priority and slew rate priority. High speed priority sets slew rate at the maximum speed to reach CC or CV mode. Slew rate priority allows users to set slew rate for CC or CV mode in order to control rise or fall slew rate. Slew rate priority mode is ideal for motor tests because it can protect DUT from being damaged by inrush current occurred at turn-on. Comparing with other 1U power supplies available in the market, PSU-series supports a most complete array of interfaces, including USB, LAN, RS-232, RS-485, analog control interface, GPIB (option), isolated analog interface (voltage control), and isolated analog interface (current control). Via the multi-drop mode, PSU-series will not need any switch/hub and GPIB cable for remote control and slave unit augmentation when using LAN, USB or GPIB. This feature can help users save costs on equipment. The PSU-series is ideal for the primary input of DC/DC converter and servo motor production application. PSU-series is often integrated into component test systems such as aging test equipment for capacitors; 600V DC bias applications; aging test equipment for diode; semiconductor production equipment; automotive electronics; and ECU for V8 engine or V12 engine, etc. The PSU-series provides users with flexible settings of High/Low Level or Trigger input/Trigger output with pulse width of 1 ~ 60ms. Trigger input controls PSU-series to output or upload preset voltage, current and memory parameters. While outputting or uploading preset voltage, current and memory parameters PSU-series can produce corresponding Trigger output signals.

Series and Parallel Connections

Series Operation
Model Single Unit Two Units
PSU 6-200 6V/200A 12V/200A
PSU 12.5-120 I2-5V/120A 25V/120A
PSU 20-76 20V/76A 40V/76A
PSU 40-38 40v/33A 80V/38A
PSU 60-25 60V/25A 120V/25A
PSU 100-15 100V/15A 200V/15A
PSU 1500-10 100V/10A 300V/10A
PSU 300-5 300V/5A 600V/5A
PSU 400-3.8 400V/3.8A NA
PSU 600-2.6 600V/2.6A NA
Parallel Operation
Model Single Unit Two Units Three Units Four Units
PSU 6-200 6V/200A 6V/400A 6V/600A 6V/800A
PSU 12.5-120 12.5V/120A 12.5V/240A 12.5V/360A 12.5V/480A
PSU 20-76 20V/76A 20V/152A 20V/228A 20V/304A
PSU 40-38 40v/38A 40V/76A 40V/114A 40V/152A
PSU 60-25 60V/25A 60V/50A 60V/75A 60V/100A
PSU 100-15 100V/15A 100V/30A 100V/45A 100V/60A
PSU 150-10 150V/10A 150V/20A 150V/30A 150V/40A
PSU 300-5 300V/5A 300V/10A 300V/15A 300V/20A
PSU 400-3.8 400V/3.8A 400V/7.6A 400V/11.4A 400V/15.2A
PSU 600-2.6 600V/2.6A 600V/5.2A 600V/7.8A 600V/10.4A
Remark: 1U = 43.6mm
To augment output power, the PSU-series can realize two-fold rated power(models under 300V)via 2 same model units in series connection; and four-fold rated power via 4 same model units in parallel connection so as to satisfy customers with large voltage and large current requirements. 2U height units in series connection can achieve maximum 600V output. 4U height units in parallel connection can output maximum 800A and 6240W.

Manufacturer Specs

Tech Specs

Weight201518151515
Dimensions25 × 25 × 7 in18 × 12 × 10 in18 × 12 × 10 in18 × 12 × 10 in18 × 12 × 10 in18 × 12 × 10 in
Additional information
Weight 20 lbs
Dimensions 25 × 25 × 7 in
Weight 15 lbs
Dimensions 18 × 12 × 10 in
Weight 18 lbs
Dimensions 18 × 12 × 10 in
Weight 15 lbs
Dimensions 18 × 12 × 10 in
Weight 15 lbs
Dimensions 18 × 12 × 10 in
Weight 15 lbs
Dimensions 18 × 12 × 10 in