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Powerline grounding & short-circuit fault indicator
Powerline grounding & short-circuit fault indicator

Minimum Order: 0
Quality/Safety Certification: 0.00


Powerline grounding & short-circuit fault indicator
1>function optional( total 5)
2>sensitive
3>good quality

Powerline grounding & short-circuit fault indicator

 

 

qualification

 

intelligent turning and alarm for trolly wire

 

type of faulty

 

Permanent or instantaneity short-circuit fault;non-metallic or metallic  ground fault

 

Applicable voltage grade

 6-35KV

 

Applicable load current

 0-500A

 

working power supply

 

hign-performance imported lithium battery

 

 faulty display models

 

turing red or indicato light

 

working life

 

 more than 8 years

 

Application place

           

overhead line

 

Application cross-section of conductor

 25-400MM   

  25-400SQMM

 

resetting time

             

12hour,24hour ,48 hour optional,automatic reset in 30mins after powering one

 

action times

  over  or equal to 3000 times

 

 response time

 <0.02s-3s   more than 0.02 seconds,less than 3 seconds

 

statical power consumption

 10uw

 

 material for the shell

 aeronautical material,antirust,antifouling,corrosion resisting,thermstability,cold resistance

 

ambient temperature

 -40°C~+70°C

 

 

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