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Product name: QT塑壳断路器欠电压脱扣器(UVT)
specification: QT塑壳断路器欠电压脱扣器(UVT)
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Category: spare parts and accessories -- 欠电压脱扣器
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Price: factory price
Brand: Shanghai
Place of Origin: China
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Available Quantity: batch
delivery cycle: Spot goods (or inquire by telephone)
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  Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

Email 91way@163.com
Wechat 13916500500(Wechat)


QT塑壳断路器欠电压脱扣器(UVT)Detailed product description:Column tabs
QT塑壳断路器欠电压脱扣器(UVT)作用是检测断路器进线端电压,当受保护电路中的工作电压下降到电压电压的35%~70%时,自动断开断路器切断负载电源,使该断路器连接的负载电器设备免受低电压的损坏。
符合GB 14048.1《低压开关设备和控制设备 总则》标准要求
符合GB 14048.2《低压开关设备和控制设备 低压断路器》标准要求

功能结构
分为助吸式和自吸式两种结构
自吸式欠电压采用数字电路控制,抗干扰能力强,能通过各项EMC、EMI试验
与63~1600A国内外各类塑壳断路器配套

QT塑壳断路器欠电压脱扣器(UVT)性能参数

开关壳架

电压规格

稳定电流(mA)

稳定功耗(W)

脱扣力(N)

脱扣行程(mm)

63A

AC400V

10

4

≥3

≥3

AC230V

13.5

3.1

100(125)A

AC400V

9.75

3.9

≥3

≥3

AC230V

14.25

3.23

225(250)A

AC400V

10.88

4.35

≥3

≥3

AC230V

14.75

3.39

400A

AC400V

9

3.6

≥5

≥5

AC230V

11

2.53

630A

AC400V

8.5

3.4

≥5

≥5

AC230V

11

2.53

800~1250A

AC400V

5

2

≥5

≥5

AC230V

7.25

1.67

QT塑壳断路器欠电压脱扣器(UVT)
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