德国品质 源自瑞士ABB DPT63-CB010 C1 2P 双电源

为了保护交流电机和小型发电机，必须使用多功能继电器。
热过载、接地故障、过流、过压和相位平衡保护是现代保护
继电器提供的一些重要特征。
SPAM 150 C是一个电流测量故障继电器，用于对交流电
机进行全面保护。主要应用区涵盖所有传统接触器或断路
器控制的电机驱动器中的大中型三相电机。电机保护继电
器有两种型号，一种带跳闸触点，另一种带分断跳闸触点。

此外，该继电器还用于保护其它对象，例如要求单相、双
相或三相过流和/或过载保护和不带方向接地故障保护的
变压器和馈线。

组合故障电机保护装置是一个辅助继电器设备，它连接到
被保护电机驱动器的电流互感器。连续测量被保护设备的
三相电流和中性线电流。根据测量结果，计算电机的热状
态，检测是否发生网络故障。当发生故障时，继电器将发
出报警或使断路器跳闸。 
Motor protection and control REM601
REM601 is a numerical motor protection relay 
for protection and control of medium voltage 
and low voltage asynchronous motors.
REM601 is a dedicated motor protection relay, 
intended for the protection of medium voltage 
and low voltage asynchronous motors in manufac
turing and process industry. REM601 is a membe
r of ABB’s Relion? product family and part of 
its 605 product series.
The relay provides an optimized composition o
f protection, monitoring and control functional
ity in one
unit, with the best performance usability in i
ts class.
REM601 offers pre-configured functional-ity whi
ch facilitates easy and fast commissioning of 
switchgear. The stand-ard ** configuration 
of relay can be altered by relay LHMI. The relay
 can be used with both circuit-breaker and con
tactor-controlled motor drives.
Alternate to conventional current transformer, 
the relay has a Rogowski current sensors varian
t which helps to obtain equipment size reduc-ti
on, performance improvement and better standardi
zation in compact MV switchgear.
REM601 supports MODBUS RTU and IEC 60870-5-103
 communication over two wire RS485