logo
Bipolar Linear External Control Power Supply
Product Detail:

DXXD Series Bipolar Linear External Control Power Supply

Model: DXXD series

Bipolar Linear External Control Power Supply

DXXD Series Bipolar Linear External Control Power Supply

DXKD series unipolar DC power supplies are high performance DC power supplies, specially researched and developed for industrial applications. They have features of high accuracy, high stability, over-voltage protection and over temperature protection. DXKD series power supplies install voltage regulating device and current regulating device, easy to operate.

Product features

  1. The circuit form of DXXD series DC stabilized voltage and current power supplies is linear series adjustable type, with high stabilization accuracy and low ripple voltage;
  2. Adopt reference voltage suspension superposition technique, the output voltage can be adjusted from zero to the rated value and output current can be preset from zero to the rated value;
  3. The status of constant voltage (CV) and constant current (CC) automatically converted;
  4. Low-power products use a relay to change the AC voltage at the both ends of the rectifier bridge, reducing the tube voltage drop of transistor to improve the overall efficiency;
  5. High voltage and high current products use SCR phase-shift pre-regulated technology to improve the overall efficiency;
  6. The output voltage of over-voltage protection is adjustable, when over voltage output, the power supply will turned off output automatically and locked;

 

Specifications of Bipolar Linear External Control Power Supply

Model
Power
Current
Voltage
Model of applied electromagnet
DXXD-300
0.3KW
0.01A~10A
0.01V~30V
50
DXXD-600
0.6KW
0.01A~10A
0.01V~60V
60, 80
DXXD-1300
1.3KW
0.01A~10A
0.1V~130V
100
DXXD-2000
2.0KW
0.01A~16A
0.1V~125V
100
DXXD-3750
3.8KW
0.01A~25A
0.1V~150V
130
DXXD-6000
6.0KW
0.01A~40A
0.1V~150V
175
DXXD-8000
8.0KW
0.01A~50A
0.1V~160V
178, 200
DXXD-10K
10.0KW
0.01A~50A
0.1V~200V
200, 220
DXXD-12K
12.0KW
0.01A~60A
0.1V~200V
250, 280
DXXD-15K
15.0KW
0.01A~75A
0.1V~200V
300
DXXD-20K
20.0KW
0.01A~80A
0.1V~250V
380
DXXD-30K
30.0KW
0.1A~120A
0.1V~250V
400

Special specifications can be customized according to user’s requirements

 

Technical indexes of Bipolar Linear External Control Power Supply:

Item
 Parameters
AC Input
 Single phase AC220V±10% (10KW and below)
Three phase AC380V±10% (above 10KW)
50Hz/60Hz
Output Voltage
 0-rated voltage
Output Current
 0-rated current
Output Power
 Rated power
Output-voltage Stability
 ≦0.2%+10mV
Load Stability
 ≦0.3%+30mV
Voltage Ripple
 ≤0.2%+10mV (rms)
Voltage Values Display
 3 1/2 digits meter   Accuracy: ±1% +1 word (10%-100% rated value)
Display Format: 0.000V-9.999V; 0.00V-99.99V; 0.0V-999.9V
Current Value Display
 3 1/2 digits meter   Accuracy: ±1% +1 word (10%-100% rated value)
Display Format: 0.000A-9.999A; 0.00A-99.99A; 0.0A-999.9A
Over Voltage Protection
 With OVP inside, the protective value is ±5% of rated value; the output will be turned off after protection.
Over Current Protection
 Over load and over current protection
Over Temperature Protection
 With OTP inside, the protective value is 85℃±5% (heat sink temperature); the output will be turned off after protection.
Voltage Setting
 Potentiometer to adjust
Current Setting
 Potentiometer to adjust
Output Polarity
 Output positive (+) and negative (-) can be arbitrary grounding
Heat-dissipating method
 Forced air cooling
Operational Environment
 Temperature: 0℃～40℃; Humidity: 10％～85％ RH
Storage Environment
 Temperature: -20℃～70℃; Humidity: 10％～90％ RH
Note: all values are the typical values, so under the condition of different load or other conditions it will exceed this value. The accuracy is measured in the state of voltage detection of load terminal, the possible deviation between actual value and the rating under the condition of temperature error and element aging.