Number of views:
1000
NAME： QBZ-200(120、80)660(380)矿用隔爆型真空电磁起动器
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0.0
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0.0
元
Number of views:
1000
Product serial number
Quantity
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Product Description
Parameters
用途
本起动器适用于煤矿瓦斯气体环境下，在额定电压660V (380)，额定频率50Hz的交流供电线路中，直接或远距离控制三相鼠笼式异步电动机，并可在停止时进行换相。
主要特点
本起动器具有失压、过压、过载、短路、断相、漏电闭锁等多项功能。
主要参数
|
产品规格 |
QBZ-80 |
QBZ-120 |
QBZ-200 |
|
额定电压V |
380/660 |
380/660 |
380/660 |
|
额定电流(A) |
80 |
120 |
200 |
|
额定通断能力(A) |
800 |
1000 |
200 |
|
极限分断能力(A) |
2000 |
2500 |
4500 |
|
机械寿命(万次)AC2 |
3 |
3 |
3 |
|
电寿命(万次)AC4 |
3 |
3 |
3 |
|
最大控制功率kW |
65 |
100 |
170 |
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