Manufacturer of hs-m8kb arc extinguishing electrical fire protection device

  Hs-m8kb arc extinguishing electrical fire protection device  
1
  Functional features
Completely solve the electrical fire caused by short circuit and overload of wires

 
Microsecond short-circuit current limiting protection function:   Hs-m8kb arc extinguishing electrical fire protection device can monitor the current of power lines in real time
In case of short-circuit fault, it can realize rapid current limiting protection within 150 microseconds, and effectively suppress the fire hazards caused by excessive short-circuit current

When the current of the protected line exceeds the rated current and the overload duration exceeds the set time (3-60 seconds), the protector can execute overload alarm and current limiting protection

When the working environment temperature of the protector or the temperature of components inside the protector exceeds the set temperature value, the protector can perform the over temperature function

  Hs-m8kb arc extinguishing electrical fire protection device can give audible and visual alarm indication when it performs current limiting protection

RS-485 interface of protector can realize remote monitoring, statistical query and traceability

 
2
scope of application
  Hs-m8kb arc extinguishing electrical fire protection device is mainly used for electrical fire monitoring of public buildings and high-end residential quarters of various sizes and uses
As an intelligent monitoring alarm and operation control device for the electrical fire monitoring node of the power system distribution circuit, it can complete real-time monitoring of short circuit and overcurrent fire accidents of the monitored distribution circuit and its electrical equipment when necessary
The task of cutting off the faulty circuit Hs-m8kb arc extinguishing electrical fire protection device is applicable to the electrical fire monitoring application of AC 220V, 40 (63) a and below distribution circuits
Distribution circuits with capacity above 63A shall be supplied through negotiation according to non-standard special specifications Main technical parameters of the product
(1) Rated voltage: 220V 50Hz
(2) Working system and self consumed power: on site power supply, 24-hour working system, self consumed power ≤ 5W
(3) Alarm action performance: sound light alarm: sound alarm ≥ 70dB (A-weighted), light alarm: Red LED
(4) Communication function: RS485 (bus communication)
(5) Temperature detection range: – 25℃～ 140℃
(6) Operating environmental conditions: ambient temperature – 15 ℃～＋ 50 ℃ humidity 10% ～ 95%
Altitude not more than 3000m
Place of use: applicable to various professional markets, trade cities, shopping malls, cultural relics and other places

 
Some typical performance
Shaanxi e-government comprehensive service center
Xianyang Xicheng International
Chengdong passenger station
Chengdu Xiongfei Center
R & D center of Hebei Academy of Agricultural Sciences
Tangshan labor senior technical school
Shijiazhuang jiatianxia shopping mall
Polyvinyl alcohol project and acetylene project of Ningxia yinglite group
Ningxia Huacheng International Center
Ø Complete models of arc extinguishing electrical fire protection devices: hs-m8kb, hs-m8kc, bq300, ln6m-h1, fy900hm

Ø Some products produced by the company include: fault arc detector, wireless smoke detector, wireless combustible gas detector, electrical safety online monitoring device, arc extinguishing electrical fire protection device, etc

You are welcome to contact:
Tel: 18066872207 (same as wechat)  
QQ 3082400571
Fax 029-85248163-810