Overview

WITM1E Series Intelligent Measuring Switch (hereinafterreferred to as the circuit breaker)is the new-type low-voltageswitch device with an integration of high-precision currentsensor, measuring unit, and protection unit. lt has strong dataprocessing&communication capacities,as well as high-precision sampling capacity,with miniaturized power carriermodule, local RS485 and carrier communication interface, ableto be used with the regional intelligent integration terminal andsupport the deepening application of the regional distribution loTin new power system scenarios. The product is widely used inthe low-voltage power grid (AC 50Hz, Rated Insulation Voltage:1,000V,Rated Current: 100A~630A,Rated Operating Voltage:400v and below)

FEATURES

1.Adopt the modular pluggable design, and support manycommunication methods, such as HPLC, Bluetooth, andRs485.

2.Support the object-oriented electricity consumptioninformation data exchange protocol.

3. Support DL/T645 protocol and Modbus protocol, able tocarry out automatic identification.

4.Have the topological signal transmission and recognitionfunctions.

5. Support the function of carrier reporting within 60s afterpower outage.

6.Own the remote upgrade function; support the remoteupgrade in the compressed/uncompressed mode, as well as the local upgrade in the uncompressed mode.

Main technical parameters