离岸价格
获取最新报价1 ~ 350 USD / Piece ( Negotiable )
|1 Piece Minimum Order
联系人 Derrick
Fifth Floor,NO.11 Building,Tongfuyu Industrial Zone, Shenzhen, Guangdong
Main functions:
1. With environmental protection and energy saving, electricity stealing protection functions.
2. With over current, over voltage and current unbalance alarm functions.
3. Build in temperature induction module, and high- temperature working alarm.
4. With tamper switch alarm.
5. Electrical degrees and total kilowatt-hour metering
6. Monitoring three-phase voltage, three-phase current,
connecting high voltage, heavy current through the
Potential Transformer (PT) and Current Transformer (CT).
7. The system has power failure working protection
functions. When the power wire was damaged or due to other reasons, the backup battery can still continue to work and recharge automatically.
II. Technical Parameter
* Alarm Type: SMS alarm
* Alarm Time: ≤ 8s (GSM network normal)
* Standby consumption: ≤1W
* Standby current: *0mA
* Backup battery: *2V/**0mA (Lead-Acid cell)
Standby battery Working hours: ≥*0 hours
* Operation environment:
*
Temperature: **0℃�**0℃;
Humidity: ≤*5﹪
国家: | China |
型号: | EM3000 |
离岸价格: | 1 ~ 350 / Piece ( Negotiable ) 获取最新报价 |
位置: | shenzhen |
最小订单价格: | 1 per Piece |
最小订单: | 1 Piece |
包装细节: | carton box |
交货时间: | 3 to 5 days |
供应能力: | 5000 Piece per Month |
付款方式: | PayPal, Western Union, T/T |
產品組 : | 1 |