Home Product Low-voltage Current Transformers CNT-GZZS

HIGH VOLTAGE LOAD DETECTION UNIT MODULE

High precision transient recording type fault indicator, according to the applicable line can be divided into overhead line type, cable line type, according to the way to monitor the fault can be divided into external signal type, transient and steady state signal detection type, according to the indication mode is divided into local indication type and remote transmission type, these types are divided into different aspects of the fault indicator. Therefore, it can be combined as an overhead line local indication signal type fault indicator.
The overhead line type is mainly used in the overhead line, the top of the automatic card line mechanism, can use a special insulation tool live installation, this suspension fault indicator uses a contactor current probe, built-in electric field sensor to measure line voltage, voltage signal can be used for the auxiliary criterion of overcurrent short circuit fault.

Product Material

Sample core current ratio

600A : 120mA ( turn ratio 5000)
Protection capability

IP68
Flame retardant rating

UL94-V0
Anti-rust ability

Medium salt spray 120 hours

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Product overview

Tyle	Project	Parameter
Electrical parameter	Sample core current ratio	600A:120mA(turn ratio 5000)
	Sampling core ratio difference accuracy	＜±0.2％
	Take electricity from the electromagnetic core	Input current 2A,output load 1.8KΩ,output voltage≥3.6V(400turns)
	Protection capability	IP68
	Flame retardant rating	UL94-V0
	Shock resistance	It can withstand 1 drop of 1.2m(transparent cover facing down),and the product has no fracture
	String grip strength	When used with rubber pad,the transverse tension of wire spring is ≥55N,and the longitudinal tension is 8 times greater than its own weight.
	Anti-rust ability	Medium salt spray 120 hours
	Operating temperature	-40℃~70℃
	Relative humidity	＜95％RH
	Altitude	＜5000m
Other parameters	Body shell material	PC+Glass fiber
	Spring material	304 stainless steel
	Installation mode	Cup mounting