| Product name: | BZZ-2.5、40矿用隔爆型煤电钻综合装置 | ||||||
| specification: | ![]() |
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| Category: | Special electrical appliances -- 防爆起动器 | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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|
型号、规格 |
主变压器 |
被控制电钻 功率(kW) |
漏电电阻动作 (kΩ) |
漏电保护 动作时间(s) |
短路保护距离及 动作时间 | |||
|
额定电压(V) |
额定电流(A) |
接线方式 | ||||||
|
BZZ-2.5 |
660/133 380/133 |
2.2 3.6/10.9 |
Y/△ △/△ |
1.2 |
出厂整定值 <1.5 (0-3可调整) |
≤0.25 |
保护距离 0-150mm 动作时间≤0.25s | |