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等级：注册企业

电话：18964779947
邮箱：peter_coopelect@163.com
网址：http://www.coopelectronic.com
传真：021-61642632
地址：上海市康桥东路1号4层16幢
邮编：201315

Littelfuse接地故障保护继电器SE-134c系列

所属品牌：Littelfuse
产品系列：暂无
联系人：张磊
联系电话：18017674399
电子邮箱：

审核时间：2013-05-21
有效期：365天
点击次数：

商机详情

Monitors portable power cable and detects ground faults in the cable or connected equipment, open ground-check loop, and shorted ground-check loop
Can be used as a remote starter control

Features:

Zener-characteristic termination assembly provides reliable ground-check-loop verification
Loop-resistance calibration not required
LED indication of Ground-Check Trip, Valid, Open, and Short
LED indication of Ground-Fault Trip and Sensor Health
LED indication of Power and Diagnostic Error
Exceeds requirements of CSA Standard M421-00 Use of Electricity in Mines with fail-safe ground-fault and ground-check circuits
Universal power supply accepts a wide range of ac and dc voltages
DFT (harmonic) filter prevents false ground-fault operation
Low open-circuit ground-check voltage is not a hazard to personnel
Wide range of ground-fault current and time set points
Surface- and panel-mount hardware included
Able to monitor a splitter-box and two cables using SE-TA12A and SE-TA12B terminations
Conformally coated circuit boards
Five year warranty

Manuals:

SE-134C Manual (rev. 5)

Manual SE-134C (Español)

SE-134C Руководство (Русская версия)
SE-134C Руководство по использованию перекрестных ссылок

Typical Applications:

Mining, shore-to-ship power, pumps, and cranes
Used on systems up to 25 kV
For applications prohibiting shunt (non-fail-safe) tripping, see the SE-134

System Components: The SE-134C requires an SE-TA6A-series termination device.
An SE-CS10-series current sensor is required for ground-fault protection.
IEEE Device Numbers: 3GC, 50G, 50N, 51G, 51N

上海科舶电子有限公司

Littelfuse接地故障保护继电器SE-134c系列

商机详情