Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu Acrel Electrical Manufacturing Co., LTD.

Wireless Temperature Measurement Application Solutions

1. General

With the promotion and application of substation automation technology, there are more and more unmanned substations. The high-voltage switchgear in substations adopts a fully sealed structure, and in the course of long-term operation, parts such as switch contacts and busbar connections heat up due to aging or excessive contact resistance, and because the temperature of these heating parts cannot be monitored, the operating conditions of the equipment are getting worse and worse, and the probability of equipment accidents such as burning at the drawer inlet and outlet sides and inlet cabinet contacts in low-voltage switchgear increases greatly. Therefore, it is very necessary to carry out safe temperature monitoring and intelligent control. In this regard, our wireless temperature measurement series products for long-term temperature monitoring of each electrical node, can effectively avoid serious failure, resulting in personal injury and economic losses to users.

2. Application in High Voltage Switchgear

  • Cable connector temperature measurement

  • Contact temperature measurement

  • Busbar temperature measurement

power-sensor.png

Solutions

electrical-monitoring-and-protection-device.png

Product Selection

Model

Appearance

Parameter Description

Installation Method

ATE200

coil-current-transmitter.png

35*35*17mm, L=330mm

(L*W*H, strap)

-50℃~+125℃, accuracy ±1℃.

Built-in battery supply; 470MHZ (customization available), 150m open distance

Strap fixing

ATE400

bd-series-electical-transducer.png

25.82*20.42*12.8mm(L*W*H)

-50℃~+125℃, accuracy ±1℃.

CT induction power extraction, starting current ≥5A; 470MHZ (customization available), 150m open distance

Alloy plate fixing

ATC600-C

bm-series-analog-signal-isolator.png

AC/DC85V-264V power supply; DC12-48V power supply; One RS485 interface; Maximum reception of 240 ATE200/400 temperature sensors

35mm DIN rail installation

ARTM-Pn

amc-series-programmable-power-meter.jpg

Cutout 92*92mm, AC85-265V or DC100-300V power supply; one upstream RS485 interface; reception of 60 ATE200/400 wireless temperature sensors’ temperature (equipped with ATC500)

Embedded installation

ATP007kt

pz-series-dc-power-analyzer.jpg

Cutout 215*152mm; DC24V power supply; One upstream RS485 interface & Ethernet port; One downstream RS485 interface; Connecting 1 ATC600-C

Embedded installation

3. Application in Transformer

  • Transformer surface temperature measurement

  • Transformer connector temperature measurement

  • Transformer internal winding temperature measurement

energy-management.png

Solutions

isolated-power-systems.pngnew-energy-device.png

Product Selection

Model

Appearance

Parameter Description

Installation Method

ATE100M

artu-series-remote-terminal-unit.png

32.4*32.4*16mm(L*W*H).

-50℃~+125℃, Accuracy ±1℃.

Built-in battery supply; 470MHZ(customization available),

150m open distance.

Magnetic fixing

ATE200

coil-current-transmitter.png


35*35*17mm, L=330mm

(L*W*H, strap)

-50℃~+125℃, accuracy ±1℃.

Built-in battery supply; 470MHZ (customization available), 150m open distance.

Strap fixing

ATE400

bd-series-electical-transducer.jpg


25.82*20.42*12.8mm(L*W*H)

-50℃~+125℃, accuracy ±1℃.

CT induction power extraction, starting current ≥5A; 470MHZ (customization available)

150m open distance.

Alloy plate fixing

ATC600-C

bm-series-analog-signal-isolator.png

AC/DC85V-264V power supply;

DC12-48V power supply;

One RS485 interface;

Maximum reception of 240 ATE200/400 temperature sensors

35mm DIN rail installation

ARTM-Pn

amc-series-programmable-power-meter.jpg

Cutout 92*92mm, AC85-265V or DC100-300V power supply;

One upstream RS485 interface; Reception of 60 ATE200/400 wireless temperature sensors’ temperature (equipped with ATC500)

Embedded installation

ATP007kt

pz-series-dc-power-analyzer.jpg

Cutout 215*152mm;

DC24V power supply;

One upstream RS485 interface & Ethernet port;

One downstream RS485 interface;

Connecting 1 ATC600-C

Embedded installation

ARTM-8L

ard-series-smart-motor-protect-controller.png


Panel: 92*92mm; AC/DC 85~265V power supply; RS485 Modbus-RTU;

8-channel Pt100/NTC/thermocouple/0~5V;

5-channel alarm output, 3-channel 4-20mA output;

Optional: 1-channel temperature and humidity measurement

Embedded installation

ARTM-8

whd-series-temperature-humidity-controller.png

Cutout 88*88mm; AC85-265V or DC100-300V power supply; one upstream RS485 interface, can be connected to an 8-channel Pt100 sensor

Embedded installation

4. Application in Low Voltage Power Cabinet

  • CB connector/busbar temperature measurement

  • Capacitor surface temperature measurement

  • Cable joins temperature measurement

  • Reactor surface temperature measurement

smart-gateway.png

Solution

data-center-monitor.png

Product Selection

Model

Appearance

Parameter Description

Installation Method

ATE100M

artu-series-remote-terminal-unit.png

32.4*32.4*16mm(L*W*H).

-50℃~+125℃, Accuracy ±1℃.

Built-in battery supply; 470MHZ(customization available),

150m open distance.

Magnetic fixing

ATE200

coil-current-transmitter.png

35*35*17mm, L=330mm

(L*W*H, strap)

-50℃~+125℃, accuracy ±1℃.

Built-in battery supply; 470MHZ (customization available), 150m open distance.

Strap fixing

ATE400

bd-series-electical-transducer.jpg

25.82*20.42*12.8mm(L*W*H)

-50℃~+125℃, accuracy ±1℃.

CT induction power extraction, starting current ≥5A; 470MHZ (customization available)

150m open distance.

Alloy plate fixing

ATC600-C

bm-series-analog-signal-isolator.png

AC/DC85V-264V power supply;

DC12-48V power supply;

One RS485 interface;

Maximum reception of 240 ATE200/400 temperature sensors

35mm DIN rail installation

ARTM-Pn

amc-series-programmable-power-meter.jpg

Cutout 92*92mm, AC85-265V or DC100-300V power supply;

One upstream RS485 interface; Reception of 60 ATE200/400 wireless temperature sensors’ temperature (equipped with ATC500)

Embedded installation

ATP007kt

pz-series-dc-power-analyzer.jpg

Cutout 215*152mm;

DC24V power supply;

One upstream RS485 interface & Ethernet port;

One downstream RS485 interface;

Connecting 1 ATC600-C

Embedded installation

5. Application in Distribution Cabinet/Cables

  • Terminal distribution cabinet temperature measurement

  • Cable trench temperature measurement

  • Indoor long cable/bridge/busway shell temperature measurement

  • Data center server temperature measurement

  • Data center cabinet connector temperature measurement

power-quality-device.png

Solution

akh-0.66-series-measurement-current-transformer.png

Product Selection

Model

Appearance

Parameter Description

Installation Method

ATE100M

artu-series-remote-terminal-unit.png

32.4*32.4*16mm(L*W*H).

-50℃~+125℃, Accuracy ±1℃.

Built-in battery supply; 470MHZ(customization available),

150m open distance.

Magnetic fixing

ATE300M

am-series-middle-voltage-protection-relay.png

AC/DC85V-264V power supply;

-40℃~+140℃, accuracy ±1℃.

6-channel NTC sensor access; 470MHZ (customization available),

1000m open distance.

35mm DIN rail installation

ARTM-24

artm-series-temperature-monitor.pngAC/DC 110/220V, DC12~48V power supply; One upstream RS485 interface;

Optional Lora 24-channel sensor access:

NTC/PT100/PT1000/thermocouple

2-channel alarm output

35mm DIN rail installation

ATC600-C

bm-series-analog-signal-isolator.pngAC/DC85V-264V power supply;

DC12-48V power supply;

One RS485 interface;

Maximum reception of 240 ATE200/400 temperature sensors

35mm DIN rail installation

ATP007kt

pz-series-dc-power-analyzer.jpg

Cutout 215*152mm;

DC24V power supply;

One upstream RS485 interface & Ethernet port;

One downstream RS485 interface;

Connecting 1 ATC600-C

Embedded installation

6. Site Picture

akhc-series-hall-sensor.pngba-series-electical-transducer.png

In summary, to prevent the contact resistance increasing and contacts overheating formed during operation due to oxidation, loosening, dust and other factors that cause the safety hazards , improve the safety and security of equipment, timely, continuous and accurate reflection of equipment operating conditions, reduce the rate of equipment accidents, high and low voltage switchgear within the cable joints, circuit breaker contacts, knife switch, high voltage cable intermediate head, dry transformers, low voltage high current and other equipment temperature monitoring is very necessary.