Home Product Low-voltage Current Transformers CNT-CTBSK1

OPEN-CLOSE TYPE AC TRANSMITTER

Product features

◆ Snap structure, good linearity and high sensitivity
◆ High permeability silicon steel with good linearity and high sensitivity
◆ Internal epoxy resin casting, good stability, light weight, easy installation

Scope of application

It is suitable for rural power grid reconstruction, electrical fire monitoring, fire prevention and leakage system, intelligent power system, power measurement, power quality analysis and electrical equipment signal acquisition, power demand side management of lighting equipment, motor, power device and other equipment, small current grounding system, electromagnetic relay protection, microcomputer protection, intelligent power, environmental protection monitoring, etc.

Product Material

Shell

ABS, Flame retardant grade 94-V0
Skeleton

PBT
Iron core

Ferrite/silicon steel
Working temperature

－25℃～＋75℃

Inquiry

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Description

The integrated open-ended AC transmitter can directly convert the AC current of the main circuit to DC4~20mA (through 250kV) with linear proportional output Ω Resistance conversion DC1~5V or through 500V Ω Resistance conversion (DC1~10V) constant current ring standard signal measuring instrument, AC current transmitter has the advantages of high precision, fast response, small volume, low power consumption, wide frequency response, anti-interference, lightning wave and shock wave protection.

Electrical parameters		Mechanical parameters
Working frequency	50~2KHz	Shell	ABS,Flame retardant grade 94-V0
Rated input	5A~2000A	Skeleton	PBT
Measuring range	10％ln~130％ln	Iron core	Ferrite/Silicon steel
Rated output	0.333V(AC) or 0~5A	Internal structure	Clasp
Ratio difference	≤±0.1％	Construction plan	Band fixation
Phase difference	≤±10 point	Working temperature	-25℃~+75℃
Dielectric strength	2.5KV/7mA/1min	Ambient humidity	≤85％
Insulation resistance	DC500V/1000MΩ/min	Connection mode	PVC tricolor 1.5m twisted pair