Characteristics of Guwei PSU series programmable switch DC power supply
Rated voltage output: 6V / 12.5V / 20V / 40V / 60V/ 100V/ 150V/ 300V/ 400V/ 600V
Rated power output: 1200W~1560W
● C.V/C.C priority mode
Adjustable voltage/current rise and fall slope
● Series/parallel expansion capability (up to 2 units of the same model (limited to models below 300V)/up to 4 units of the same model)
● High efficiency and high power density
Design with 1U height and 19 "Rack Mount Size
● 3 sets of Preset Functions
● Front panel sequence programming function
● Bleeder Control function
● Internal Resistance function
● Panel locking function
● Protection function: OVP, OCP, OHP,UVL, AC Fail, FAN Fail
● Standard configuration: USB, LAN, RS-232, RS-485, Simulation control interface
● Optional: GPIB、 Insulation simulation interface (voltage control type), insulation simulation interface (current control type)
● CE certification
The newly launched PSU high-voltage model by Guwei Electronics inherits the high power density and 1U height appearance of PSU, and provides a maximum voltage output of 600V and a maximum power of 1560 watts. There are five types of PSU high-voltage models, namely PSU 100-15, PSU 150-10, PSU 300-5, PSU 400-3.8, PSU 600-2.6。 The PSU high-voltage model can meet the wider voltage requirements of the PSU series in the 1U power supply market, and also provide system integrators with more flexible system integration.
The PSU series with flexible configuration can reduce the investment in testing equipment required by different voltage or current testing specifications. The PSU series is a single programmable DC power supply with output power ranging from 1200W to 1560W. The PSU series offers 2 series connection modes (limited to models below 300V) or 4 parallel connection modes. Therefore, the maximum voltage of this series of models after series connection is 600V, the maximum current after parallel connection is 800A, and the maximum output power is 6.24 kilowatts.
The PSU series is a power supply that can be set with either constant current (CC) priority or constant voltage (CV) priority. The PSU series power supply can adjust the slope of the output voltage or current according to the user's testing needs in constant voltage or current mode. The slope setting is divided into two types: high-speed priority or slope priority. The high-speed priority slope is set to the current or voltage changes in constant current (CC) or constant voltage (CV) mode at the highest speed. The slope priority mode allows users to adjust the slope in constant current (CC) or constant voltage (CV) mode, and can be used to control the rising or falling slope through this function. Suitable for motor testing, it suppresses surge current at the moment of starting and protects the tested object.
attachment
CD-ROM x 1 (user manual, programming manual), output terminal cover x 1, analog control socket kit x 1, power cord, output terminal M8 screw set x 1 (only applicable to PSU 6-60V models), input terminal cover x 1, 1U handle (RoHS), 1U bracket (left, RoHS), 1U bracket (right, RoHS), packaging list * CTC GW/Instek for use in Japan (RoHS)
Option
PSU-01B busbar, used for parallel connection of 2 units
PSU-01C data cable, used for parallel connection of 2 units
PSU-02B busbar, used for parallel connection of 3 units
PSU-02C data cable, used for parallel connection of 3 units
PSU-03B busbar, used for parallel connection of 4 units
PSU-03C data cable, used for parallel connection of 4 units
PSU-232 RS232 cable with DB9 connection kit
PSU-485 RS485 cable with DB9 connection kit
PSU-01A 2 PSU vertically stacked connection, 2U handle x 2, connection board x 2
PSU-02A 3 PSU vertically stacked connection, 3U handle x 2, connection board x 2
PSU-03A 4 PSU vertically stacked connection, 4U handle x 2, connection board x 2
PSU-ISO-I PSU-ISO-I Independent Current Remote Control Card (Return to Factory)
PSU-ISO-V Independent Voltage Remote Control Card (Return to Factory)
GTL-246 USB data cable, USB 2.0A-B class, 4P
GRM-001 slider 2 pcs/set, PSU optional
PSU-GPIB GPIB interface card (returned to factory)
GPW-001 UL/CSA power cord 3m, optional PSU
GPW-002 VDE power cord 3m, optional PSU
GPW-003 PSE power cord 3m, optional PSU
ordering information
PSU 100-15 1500W Programmable Switching DC Power Supply
PSU 150-10 1500W Programmable Switching DC Power Supply
PSU 300-5 1500W Programmable Switching DC Power Supply
PSU 400-3.8 1520W Programmable Switching DC Power Supply
PSU 600-2.6 1560W Programmable Switching DC Power Supply
PSU 6-200 1200W Programmable Switching DC Power Supply
PSU 12.5-120 1500W Programmable Switching DC Power Supply
PSU 20-76 1520W Programmable Switching DC Power Supply
PSU 40-38 1520W Programmable Switching DC Power Supply
PSU 60-25 1500W Programmable Switching DC Power Supply
PSU series programmable switch DC power supply model parameters
model | PSU 6-200 | PSU 12.5-120 | PSU 20-76 | PSU 40-38 | PSU60-25 |
Rated Output | |||||
voltage | 0~6V | 0~12.5V | 0~20V | 0~40V | 0~60V |
electric current | 0~200A | 0~120A | 0~76A | 0~38A | 0~25A |
power | 1200W | 1500W | 1520W | 1520W | 1500W |
Output ripple and noise | |||||
CV p-p (0~20MHz) | 60mV | 60mV | 60mV | 60mV | 60mV |
CV rms (5Hz~1MHz) | 8mV | 8mV | 8mV | 8mV | 8mV |
CC rms (5Hz~1MHz) | 400mA | 240mA | 152mA | 95mA | 75mA |
Load regulation rate (full load 10%~90%) | |||||
Voltage (0.01% F.S.+2mV) | 2.6mV | 3.25mV | 4mV | 6mV | 8mV |
Current (0.02% F.S.+2mA) | 45mA | 29mA | 20.2mA | 12.6mA | 10mA |
Voltage regulation rate (85~132 VAC input or 170~265 VAC) | |||||
Voltage (0.01% F.S.+2mV) | 2.6mV | 3.25mV | 4mV | 6mV | 8mV |
Current (0.02% F.S.+2mA) | 22mA | 14mA | 9.6mA | 5.8mA | 4.5mA |
Programming accuracy | |||||
Voltage 0.05%+offset (mV) | 3mV | 6.25mV | 10mV | 20mV | 30mV |
Current 0.2%+offset (mA) | 200mA | 120mA | 76mA | 38mA | 25mA |
measurement accuracy | |||||
Voltage 0.1%+offset (mV) | 6mV | 12.5mV | 20mV | 40mV | 60mV |
Current 0.1%+offset (mA) | 400mA | 240mA | 152mA | 76mA | 50mA |
Instantaneous load recovery time | |||||
time | 1.5ms | 1.5ms | 1ms | 1ms | 1ms |
Output response time (using 0-10V stepping) | |||||
Simulated programming source and resistance load measurement | |||||
Rise time (empty load&full load) | 80ms | 80ms | 80ms | 80ms | 80ms |
Descent time (unloaded) | 500ms | 700ms | 800ms | 1000ms | 1100ms |
Descent time (full load) | 10ms | 50ms | 50ms | 80ms | 80ms |
Programming/Measurement Resolution | |||||
voltage | 0.2mV | 0.4mV | 0.7mV | 1.3mV | 2mV |
electric current | 6mA | 4mA | 2.5mA | 1.2mA | 0.8mA |
Temperature coefficient (heated for 30 minutes) | |||||
voltage | 100PPM/℃ | ||||
electric current | 100PPM/℃ | ||||
series-parallel operation | |||||
parallel operation | Up to 4 hosts included | ||||
Concatenation Operator | Maximum of 2 hosts included | ||||
environmental condition | |||||
environment | Indoor, installation level II (AC input), pollution level 2 | ||||
Operating temperature range | 0℃~50℃ | ||||
Storage Temperature Range | -25℃~70℃ | ||||
Operating humidity range | 20%~85%RH | ||||
Storage humidity range | Maximum 90% or less relative humidity (no condensation) | ||||
ac input | |||||
Normal input | 100 VAC~240 VAC, 50Hz~60Hz, single-phase | ||||
input range | 85 VAC~265 VAC | ||||
Power factor (100Vac/200Vac) | 0.99/0.98 | ||||
Maximum input current (100Vac/200Vac) | 21A/11A | ||||
surge current | ≤50A | ||||
Efficiency (100Vac/200Vac) | 77%/79% | 82%/85% | 83%/86% | 84%/88% | 84%/88% |
Simulation control (non independent) | have | ||||
PC remote interface (standard) | USB(Device/Host)/RS-232, RS-485/LAN | ||||
PC remote interface (optional) | GPIB/Analog Control Interface (Independent Voltage Control)/Analog Control Interface (Independent Current Control); | ||||
Note: Choose one out of three | |||||
Temperature controlled fan | Internal fan cooling | ||||
Size&Weight | 422.8(W)×43.6(H)×432.8(D); About 8.7kg | ||||
model | PSU | 100-15 | 150-10 | 300-5 | |
Rated voltage (* 1) | V | 100 | 150 | 300 | |
Rated current (* 2) | A | 15 | 10 | 5 | |
rated power | W | 1500 | 1500 | 1500 | |
Fixed voltage mode | PSU | 100-15 | 150-10 | 300-5 | |
Power regulation rate (* 3) | mV | 12 | 17 | 32 | |
Load regulation rate (* 4) | mV | 12 | 17 | 32 | |
Output Ripple and Noise (* 5) | p-p (*6) | mV | 80 | 100 | 150 |
r.m.s. (*7) | mV | 8 | 10 | 25 | |
temperature coefficient | ppm/℃ | 100ppm/℃ after a 30 minute warm-up | |||
Detecting compensation voltage (single wire) | V | 5 | 5 | 5 | |
Rise time (* 8) | Rated load | ms | 150 | 150 | 150 |
No load | ms | 150 | 150 | 150 | |
Descent time (* 9) | Rated load | ms | 150 | 150 | 150 |
No load | ms | 1500 | 2000 | 2500 | |
Response time for load changes (* 10) | ms | 1 | 2 | 2 | |
constant current mode | PSU | 100-15 | 150-10 | 300-5 | |
Power regulation rate (* 3) | mA | 3.5 | 3 | 2.5 | |
Load regulation rate (* 11) | mA | 8 | 7 | 6 | |
Output ripple and noise (* 12) | r.m.s. | mA | 45 | 35 | 25 |
temperature coefficient | ppm/℃ | 100ppm/℃ after a 30 minute warm-up | |||
Protection function | PSU | 100-15 | 150-10 | 300-5 | |
Overvoltage protection (OVP) | Setting range | V | 5 - 110 | 5 - 165 | 5 - 330 |
Setting accuracy | mV | 1000 | 1500 | 3000 | |
Overcurrent protection (OCP) | Setting range | A | 1.5 - 16.5 | January 11th | 0.5 - 5.5 |
Setting accuracy | mA | 300 | 200 | 100 | |
Low Voltage Limit (UVL) | Setting range | 0 - 105 | 0 - 157.5 | 0 - 315 | |
Over temperature protection (OHP) | Operation | Turn off output | |||
Detection Line Connection Failure Protection (SENSE) | Operation | Turn off output | |||
Low input voltage protection (AC FAIL) | Operation | Turn off output | |||
Shutdown (SD) | Operation | Turn off output | |||
Power Limit | Operation | Overpower limit | |||
Value (fixed) | Approx. 105% of rated output power | ||||
Simulate remote program control and monitoring | PSU | 100-15 | 150-10 | 300-5 | |
External voltage control output voltage | Accuracy and linearity: ±0.5% of rated output voltage. | ||||
External voltage control output current | Accuracy and linearity: ±1% of rated output current. | ||||
External resistor controls output voltage | Accuracy and linearity: ±1% of rated output voltage. | ||||
External resistor controls output current | Accuracy and linearity: ±1.5% of rated output current. | ||||
Output voltage monitoring | Accuracy: ±1% | ||||
Output current monitoring | Accuracy: ±1% | ||||
Shutdown control | Turns the output off with a LOW (0V to 0.5V) or short-circuit. | ||||
Output on/off control | Possible logic selections: | ||||
Turn the output on using a LOW (0V to 0.5V) or short-circuit, turn the output off using a HIGH (4.5V to 5V) or open-circuit. | |||||
Turn the output on using a HIGH (4.5V to 5V) or open-circuit, turn the output off using a LOW (0V to 0.5V) or short-circuit. | |||||
Alarm clearing control | Clear alarms with a LOW (0V to 0.5V) or short-circuit. | ||||
CV/CC/ALM/PWR ON/OUT ON display | Photocoupler open collector output; Maximum voltage 30V, maximum sink current 8mA. | ||||
Trigger Output | Maximum low level output = 0.8V; minimum high level output = 2V; Maximum source current = 8mA. | ||||
Trigger Input | Maximum low level input voltage = 0.8V; minimum high level input votage = 2V, Maximum sink current = 8mA. | ||||
front panel | PSU | 100-15 | 150-10 | 300-5 | |
Display, 4-digit, voltage accuracy | 0.1% + | mV | 200 | 300 | 600 |
Current accuracy | 0.2% + | mA | 45 | 30 | 15 |
Indication display | GREEN LED's: CV, CC, V, A, VSR, ISR, DLY, RMT, LAN, M1, M2, M3, RUN, Output ON | ||||
RED LED's: ALM, ERR | |||||
button | Lock/Local(Unlock), PROT(ALM_CLR), Function(M1), Test(M2), Set(M3), Shift, Output | ||||
knob | Voltage, Current | ||||
USB port | Type A USB connector | ||||
Program control and measurement | PSU | 100-15 | 150-10 | 300-5 | |
(RS-232/485, USB, LAN, GPIB) | |||||
Accuracy of output voltage program control | 0.05% + | mV | 50 | 75 | 150 |
Accuracy of output current programmable control | 0.2% + | mA | 15 | 10 | 5 |
Output voltage programmable clarity | mV | 3.4 | 5.2 | 10.2 | |
Output current programmable resolution | mA | 0.5 | 0.34 | 0.19 | |
Accuracy of output voltage measurement | 0.1% + | mV | 100 | 150 | 300 |
Accuracy of output current measurement | 0.2% + | mA | 30 | 20 | 10 |
Output voltage measurement clarity | mV | 3.4 | 5.2 | 10.2 | |
Output current measurement clarity | mA | 0.5 | 0.34 | 0.19 | |
Input power characteristics | PSU | 100-15 | 150-10 | 300-5 | |
Nominal input | 100Vac to 240Vac, 50Hz to 60Hz, single phase | ||||
Input Voltage | 85Vac ~ 265Vac | ||||
Input frequency range | 47Hz ~ 63Hz | ||||
Maximum input current | 100Vac / 200Vac | A | 21 / 11 | ||
inrush current | Less than 50A. | ||||
Maximum Input Power | VA | 2000 | |||
Power factor | 100Vac / 200Vac | 0.99 / 0.98 | |||
Efficiency (* 13) | 100Vac / 200Vac | % | 84 / 87 | 84 / 87 | 84 / 87 |
Hold up time | 20ms or greater | ||||
interfacial compatibility | PSU | 100-15 | 150-10 | 300-5 | |
USB | TypeA: Host, TypeB: Slave, Speed: 1.1/2.0, USB Class: CDC(Communications Device Class) | ||||
LAN | MAC Address, DNS IP Address, User Password, Gateway IP Address, Instrument IP Address, Subnet Mask | ||||
RS-232 / RS-485 | Complies with the EIA232D / EIA485 Specifications | ||||
GPIB (Factory Option) | SCPI - 1993, IEEE 488.2 compliant interface | ||||
Independent Class Control Interface (Factory Option) | PSU | 100-15 | 150-10 | 300-5 | |
voltage control | Using 0-5V or 0-10V signals for programming and measurement | ||||
current control | Using 4-20mA current signals for programming and measurement | ||||
environmental condition | PSU | 100-15 | 150-10 | 300-5 | |
operate temperature | 0?C to 50? C | ||||
storage temperature | -25? C to 70? C | ||||
Operating humidity | 20% to 85% RH; No condensation | ||||
Storage Humidity | 90% RH or less; No condensation | ||||
height | Maximum 2000m | ||||
general | PSU | 100-15 | 150-10 | 300-5 | |
weight | main unit | kg | About 8.7kg | ||
size | (W×H×D) | mm^3 | 423×43.6×447.2 | ||
heat dissipation | Forced air cooling by internal fan. | ||||
electromagnetic compatibility | Complies with the European EMC directive 2004/108/EC for Class A test and measurement products. | ||||
safety | Complies with the European Low Voltage Directive 2006/95/EC and carries the CE-marking. | ||||
pressure resistance | AC to Chassis : 1500Vac / 1min | ||||
AC to Output terminal : 3000Vac / 1min | |||||
Vout≦150V | |||||
Output terminal to Chassis : 1000Vdc / 1min | |||||
150 | |||||
Output terminal to Chassis : 1500Vdc / 1min | |||||
Insulation impedance | Chassis and output terminal; chassis and AC input; AC input and output terminal: 100MΩ or more (DC 1000V) |