BKPRECISION HPS20K800-400V 大功率可编程直流电源 (800V; 25A; 20 kW - 400 VAC)

Output Rating: 

Output Voltage : 0 to 800 V

Output Current : 0 to 25 A 

Output Power : 20 kW

Line Regulation: 

Voltage : 160 mV 

Current:  5 mA 

Load Regulation: 

Voltage : 420 mV

Current : 33 mA 

Ripple and Noise (20 Hz to 20 MHz): 

Voltage p-p : 350 mV 

Voltage rms : 150 mV

Current rms(1) : 25 mA 

Readback Resolution: 

Voltage Range: 

20 V to 99.99 V:  10 mV

100.0 V to 999.9 V:  0.1 V

1000 V to 1500 V : - 

Current Range: 

0 A to 9.999 A : 1 mA

10.00 A to 25 A : 10 mA

Programming Accuracy: 

Voltage:  ≤ 800 mV 

Current : ≤ 50 mA 

Output Response Time(2): 

Rise Time: 

Full Load : ≤ 40 ms

No Load : ≤ 10 ms

Fall Time: 

Full Load : ≤ 60 ms 

No Load : ≤ 10 s

400 AC Input: 

Nominal Input : Voltage 400 VAC

Input Range : 360 to 440 VAC

Frequency : 47 to 63 Hz

Phase 3 phase: 

Protection: 

OVP Range:  0 to 960 V 

General: 

Remote Sense Compensation:  80 V

Transient Response Time(3) : ≤ 3 ms

Command Response Time(4) : 10 ms

Efficiency(5) : 0.94

Power Factor:  > 0.7

Output Terminal Isolation : 2000 V

Inrush Current(6) : 76 A

Leakage Current : < 35 mA

I/O Interfaces:  RS232, LAN,Analog (Galvanically isolated DB25)

Analog Programming (typical): Input impedance: 1 MΩ;  Maximum input voltage 25 V;  Response time < 10 ms

Temperature Ratings: 

+ Operation: 32 ºF to 122 ºF (0 ºC to 50 ºC)

+ Storage: -4 ºF to 158 ºF (-20 ºC to 70 ºC)

Operating Humidity : < 80%

Altitude : < 2000 m

Environment : Installation category II, pollution degree 2

Dimensions (W×H×D) : 19” x 5.3” x 24.2” (482 x 132.5 x 614.7 mm)

Weight: 82 lbs (37 kg)

Standard Accessories : Test report & certificate of calibration

Regulatory Compliance: 

Safety:  Low Voltage Directive (LVD) 2014/35/EU, EN61010-1:2010 + A1:2019

Electromagnetic Compatibility:  EMC Directive 2014/30/EU, EN61326-1:2013

(1) When output power > 1.0% of full power.

(2) From 10% to 90% or from 90% to 10% of total voltage excursion

(3) Time for output voltage to recover within 0.5% ±25 mV of its rated output.

(4) Typical time required for output to begin to change following receipt of command data.

(5) At nominal line voltage and max load.

(6) Applies to rated input voltage. The inrush current only occurs when first connecting to the grid.

Datasheet