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No. 100 Changhe Road, Putuo District, Shanghai
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Shanghai Huyi Electric Technology Co., Ltd
Power testing system
NegotiableUpdate on 05/07
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Overview
Power testing system: Four N36250-20-550 power supplies are placed in a 16U cabinet, with a 220V input line of 3 meters and an output line that can be configured by the customer. System environment and technical requirements: (1) Power supply: 220VAC #177; 10%, frequency: 47~63Hz (2) ambient temperature: 0 ℃~40 ℃; (3) Environmental humidity: less than 85% RH (without condensation of water vapor); (4) There is no strong vibration in the environment, and there are no corrosive gases or flammable and explosive gases present; (5) Equipment size 16U cabinet, (height including lifting ring and Fuma wheel);
Product Details
Power testing system
1、 System Overview
Power testing systemFour N36250-20-550 power supplies are placed in a 16U cabinet, with a 3-meter 220V input cable and an output cable to be configured by the customer.
System environment and technical requirements:
(1) Power supply: 220VAC ± 10%, frequency: 47~63Hz
(2) Environmental temperature: 0 ℃~40 ℃;
(3) Environmental humidity: less than 85% RH (without condensation of water vapor);
(4) There is no strong vibration in the environment, and there are no corrosive gases or flammable and explosive gases present;
(5) Equipment size 16U cabinet, (height including lifting ring and Fuma wheel);
2、 Technical parameters of hardware products
（1） Programmable DC power supply
N36250-20-550：
model |
N36250-20-550 |
|
rated value |
voltage |
0~20V |
current |
0~550A |
|
power |
0~5000W |
|
number of channels |
1CH |
|
Constant voltage mode | ||
range |
0~20V |
|
resolution |
1mV |
|
Accuracy (23 ± 5 ℃) |
≤0.03%+0.02%F.S. |
|
Voltage ripple (20Hz~20MHz) |
≤5mVrms |
|
≤65mVp-p | ||
Constant current mode | ||
range |
0~550A |
|
resolution |
10mA |
|
Setting accuracy (23 ± 5 ℃) |
≤0.1%+0.1%F.S. |
|
Constant power mode | ||
range |
0~5000W |
|
resolution |
0.1W |
|
Setting accuracy (23 ± 5 ℃) |
0.5%F.S. |
|
voltage measurement | ||
range |
0~20V |
|
resolution |
1mV |
|
Accuracy (23 ± 5 ℃) |
≤0.03%+0.02%F.S. |
|
current measurement | ||
range |
0~550A |
|
resolution |
10mA |
|
Setting accuracy (23 ± 5 ℃) |
≤0.1%+0.1%F.S. |
|
Power regulation rate | ||
voltage |
＜0.02%F.S. |
|
current |
＜0.05%F.S. |
|
Load Regulation | ||
voltage |
＜0.03%F.S. |
|
current |
＜0.05%F.S. |
|
dynamic characteristics | ||
Voltage rise time (no-load) |
≤10ms |
|
Voltage rise time (full load) |
≤10ms |
|
Voltage drop time (no-load) |
≤10ms |
|
Voltage drop time (full load) |
≤10ms |
|
Transient recovery time |
Return the output voltage to within 0.5% of the rated voltage value (10%~90% load) ≤ 5ms |
|
other | ||
Voltage resistance (output to ground) |
500V DC |
|
|
maximum efficiency Efficiency at 100% UDC |
92% |
|
power factor |
0.99 |
|
communication interface |
LAN/RS232/RS485/CAN |
|
Communication response time |
≤5ms |
|
input |
220VAC ± 10%, frequency 47Hz~63Hz, ≤ 30A |
|
Temperature specifications |
Working temperature: 0~40 ℃; Storage temperature: -10 ℃~70 ℃ |
|
working environment |
Altitude:<2000m; relative humidity: 5%~90% (no condensation); Air pressure: 80~110kPa |
|
Dimensions (mm) |
44.5mm (H) * 428mm (W) * 662.0mm (D) (including protective cover) |
|
weight |
About 15kg |
|
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