(1) This wiressless temperature monitoring solution was majorly designed for monitoring and alarming the temperature of crucial electrical connection nodes in switchgear like busbar, power cable, cable&busbar connection, CB's fixed contact, CB's moving contact and etc.
(2) Such electrical connection nodes have the potential threat of fire hazard due to the aging of material, slackness of connection and etc. Thus a real-time temperature monitoring and alarm system will be necessary to prevent it from potential fire hazard caused by the rising
of temperature.
(3) Solution here was major designed for both cloud & local temperature display and alarm. Distinguish from other Acrel wireless temperature monitoring soloution which has only local temperature display and alarm.
(4) Unlike the traditional wired temperature monitoring solution, wireless temperature monitoring solution make the connection between temeperature sensor and temperature transceiver wireless. This will largely ease the installation and make the overall solution more flexible.
Temperature Measuring Range: -50℃~+125℃
Measuring Accuracy: ±1℃
Wireless Comms: GFSK Radio Comms. [self-defined protocol]
GFSK Comms. Distance: 100m [open area] & 10m [indoor environment, penetrate 1 layer of metal cover of cover]
Insulation Voltage: suitable for 35kV and below
Max Working Current: up to 5000A
Power Supply: CT Sensing Power [starting current >=5A]
Lifespan: >= 10 years
Wireless Comms.: GFSK Radio Comms.
GFSK Comms. Distance: 10m [indoor environment, penetrate 1 layer of metal cover of cover]
Wired Comms.: 1-way RS485 [MODBUS-RTU protocol]
Support: up to 60 pcs ATE series Wireless Temperature Sensors based on GFSK
Alarm Function: High temperature Alarm, Temperature sudden change alarm and etc.
I/O Function: 2-way DO output, 4-way DI input
Power Supply: 85~265Vac or 100~300Vdc
Working Temperature: -20℃～+55 ℃
Working Humidity: <=95%
Upstream Comms.: WiFi&Ethernet Comms. [MQTT&MODBUS-TCP protocol]
Downstream Comms.: RS485 [MODBUS-RTU protocol]
Power Supply: 85~265Vac/Vdc
Working Temperature: -20℃～+55 ℃
Working Humidity: <=95%
Wireless Comms.: GFSK Radio Comms. [self-defined protocol]
GFSK Comms. Distance: 100m [open area] & 10m [indoor environment, penetrate 1 layer of metal cover of cover]
Wired Comms.: 1-way RS485 [MODBUS-RTU protocol]
Support: up to 240 pcs ATE series Wireless Temperature Sensors based on GFSK
I/O Function: 2-way DO output
Power Supply: 100~265Vac/Vdc
Working Temperature: -20～+55
Working Humidity: <=95%
(1) Project Overview:
Customer: SEL S.P.A [Switchgear Complete set factory]
Country: Italy
Project Aim: Integrate Acrel wireless temperature monitoring devices with switchgear s produced by SEL S.P.A for adding satety feature to their switchgear products.
Project Amount: About 400.000 USD
(2) Applied Product Combination:
ARTM-P30-400 Wireless Temperature Transceiver and Display Unit
[For collecting, displaying and alarming for all temperature data collected from ATE400]
ATE400 Wireless Temperature Sensor
[For monitoring the temperature of electrical connection nodes and send the data to ARTM-P30-400 via GFSK wirelesss Comms.]
(1) Project Overview:
Customer: V.T.E.C.H Electrical Technology Co., Ltd , EPC [Party A]
Country: Vietnam
Project Aim: Client use Acrel complete Cloud Wireless Temperature Monitoring Solution formonitoring and alarming electric cabinet in Lotte Mart to ensure electricity safety.
Project Amount: About 100.000 USD
(2) Applied Product Combination:
AWT100-CEHW Ethernet IoT Gateway
AWT100-POW Power Supply Module
ATC600-C Wireless Temperature Transceiver
ATE400 Wireless Temperature Sensor
English
