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Guwei PSU series programmable switch DC power supply
Guwei PSU series programmable switch DC power supply
Product details

PSU系列 可编程开关直流电源

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)


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