| Customization: | Available |
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| Type: | Network Type |
| Measuring Medium: | Temperature |
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Wireless temperature is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears. lt is also suitable for 0.4kV low-voltage switchgears such as fixed switchgears and drawer switchgears.
The wireless temperature sensors can be installed at any heating point in switchgears, the device utilizes the wireless data transmission technology for real-time transmission of monitored temperature data. In addition, it can be transmitted to display device or remote intelligent monitoring system.
| Type / Item | Value | |||
| ATE400 | ATE300M | ATE210 | ACE100 | |
| Wireless frequency | 470MHz,433Mhz, 868-923Mhz | 433-510MHz | 433MHz,470MHz,866MHz, 920MHz | 470Mhz,433Mhz |
| Communicationdistance | 150m(470Mhz),50m(433Mhz)in open area | 1000m in open area | 500m in open area | 150m in open area |
| Sampling frequency | 15s | 1-240s | CT-powered:20S~25S (5A);Battery:5min | CT-powered:10~30S;Battery:3min |
| Transmissionfrequency | 15s | 1-240s | CT-powered:20S~25S (5A);Battery:5min | CT-powered:10~30S;Battery:3min |
| Power source | CT-powered, starting current≥5AMax current≤5000A | AC/DC 85~265V | Battery and CT-powered, starting current≥5A | Battery and CT-powered,starting current≥2.5A |
| Range | -50ºC~125ºC | -40ºC~150ºC | -40ºC~150ºC | temperature:-50ºC~125ºC; current:1~400A,AC |
| Precision | ±1ºC | ±1ºC | ±1ºC | temperature:±1ºCcurrent:1%FS |
| Battery life | - | - | ≥2years(25ºC) | 3 years(25ºC),Replaceable(CR2450) |
| Installation | alloy chip fixing | Rail type/Tie type | Main body:straptype/alloy sheetProbe:bolt type/strap type | Open snap type |
| Application | Joints in high or low voltage switchgears | Joints in low voltage switchgears | Electrical connectionpoints insidehigh and lowvoltage cabinets | 6~29mm cable diameter |
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