■ 产品特点
NS-PRU系列产品是由波纹电阻器组合而成的电阻箱，适合于大功率，大电流的制动设备，实验测试设备,电梯，起重等变频器的能耗制动回路中。
NS-PRU series is a combination of corrugated resistors resistance box, suitable for high-power, high-current braking equipment, laboratory test equipment, elevators, lifting and other energy-saving brake circuit.
◇ 功率范围:11~200KW
Range of rated power: 11~200KW
◇ 电压范围:0.5KV-10KV
Range of voltage: 0.5KV-10KV
◇ 阻值范围:0.5R-100R
Range of resistance: 0.5R-100R
◇ 耐压:2.5KV-3KV/1min 50Hz
Dielectric strength: 2.5KV-3KV/1min 50Hz
◇ IP等级:IP20~IP23
Protection level: IP20~IP23
◇ 振动:0.5g
Vibration: 0.5g
◇ 额定温升:375℃
Rated temperature rise:375℃
◇ 温漂:80~400ppm/℃
Temperature drift: 80~400ppm/℃
◇ 载流体材料:0Cr25AL5//Ni80Cr20
Carrier material: 0Cr25AL5//Ni80Cr20
◇ 温度保护：内置85℃温控开关
Temperature Protection: Built-in 85 ℃ temperature control switch
◇ 优势:大功率，高电压
Advantages: high power, high voltage
Range of rated power |
11~200KW |
Range of voltage |
0.5KV-10KV |
Range of resistance |
0.5R-100R |
Dielectric strength |
2.5KV-3KV/1min 50Hz |
Protection level |
IP20~IP23 |
Vibration |
0.5g |
Rated temperature rise |
375℃ |
Temperature drift |
80~400ppm/℃ |
Carrier material |
0Cr25AL5//Ni80Cr20 |
Temperature Protection |
Built-in 85 ℃ temperature control switch |
Advantages |
high power, high voltage |
■ 产品尺寸图
型号 |
额定功率 |
尺寸/Dimension(mm) |
端子 |
配线(mm) |
|||||
Type |
Rated power(kw) |
W |
D |
H |
W1 |
D1 |
H1 |
Terminal |
Cable |
NS-PRU |
20 |
700 |
500 |
700 |
615 |
342 |
850 |
M8 |
16 |
30 |
700 |
500 |
900 |
615 |
342 |
1050 |
M8 |
25 |
|
40 |
700 |
500 |
1100 |
615 |
342 |
1250 |
M8 |
25 |
|
50 |
700 |
500 |
1300 |
615 |
342 |
1450 |
M8 |
25 |
|
60 |
700 |
500 |
1500 |
615 |
342 |
1650 |
M8 |
35 |
|
70 |
700 |
500 |
1700 |
615 |
342 |
1850 |
M8 |
35 |
|
80 |
700 |
500 |
1800 |
615 |
342 |
1950 |
M8 |
35 |
|
100 |
700 |
500 |
2000 |
615 |
342 |
2150 |
M8 |
50 |
|
120 |
700 |
500 |
2200 |
615 |
342 |
2350 |
M8 |
75 |
|
■ 产品识别码
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