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ACREL wireless temperature sensor device is suitable for high and low voltage switchgear.
It is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears.
It is also suitable for 0.4kV low-voltage switchgears such as fixed switchgears and drawer switchgears.
It is usually installed in cable connection,circuit breaker contact,knife switch,middle connection of high voltage cable,dry transformer,low voltage heavy current and other devices.
It can transmit data to the transceiver ATC450-C or ATC600 by wireless transmission frequency 470Mhz or 434Mhz.
Power supply:powered by CT sensing(≥5A) or by battery(≥5 years)
Transmission frequency: 470Mhz or 434Mhz
Sampling period:25s or 15s
Transmission distance:150m in open area
Installation:Screw bolted installed,belted,cable tied or fixed by compound metal
Application:circuit breaker contact,busbar,cable connection and other places with big current
Dimensions and Installation
|Temperature sensor picture|
Screw bolted installation
Solutions and Applications
How to install the temperature sensor?
We have screw bolted,magnetic,belted and fixed by compound metal
Wireless transmission frequency?
470Mhz or 434Mhz
How to power the sensor?
We have temperature sensor powered by battery and powered by CT sensing
Max transmission distance between temperature sensor and transceiver?
Up to 150m in open area
Wireless temperature sensor
|Power supply||powered by battery||powered by CT sensing|
|Transmission frequency||470Mhz or 434Mhz|
|Communication distance||150m in open space|
|Operation Life||>5years(battery life)||>10years|
|Installation||Screw bolted installation||Magnetic installation||Belted installation||fixed by compound metal|
|Application||circuit breaker contact,busbar,cable contact and other big current|
|Power supply||DC24V||AC/DC 110V/220V|
|Installation||Din rail 35mm or screw fixed||Din rail 35mm|
|Communication||Modbus RTU RS485||Modbus RTU RS485|
|Extra function||No||Alarm output 2DO|
Remark: ATC450-C can receive data from up to 60pcs wirelesss temperature sensor
ATC600 can receive data from up to 240pcs wirelesss temperature sensor