Home Product Low-voltage Current Transformers CNT-BH0.66-11

CURRENT TRANSFORMER

Product features

◆ Open and close structure, easy to install.
◆ This series of products have 9 specifications, and the primary current range is within 6000A.
◆ The secondary output is the standard signal of 5A\1A.

Scope of application
Power monitoring, energy consumption management, intelligent power system, electromagnetic relay protection, microcomputer protection, motor protection, rural power grid transformation, etc.

Product Material

Shell

ABS, Flame retardant grade 94-V0
Skeleton

PBT
Iron core

Nickel or nanocrystalline
Internal structure

Environment friendly epoxy resin casting

Inquiry

Download

Product overview

BH0.66-I current transformer is mainly used for cables and copper bars. It has simple structure, reasonable design and flexible application. According to the specifications of cable copper bars used in the main circuit, there are a variety of through hole diameters. The primary current of the main circuit includes 5A ~ 6000A. Rated secondary output current 1A ~ 5A (0 ~ 1V). This series of products can meet the technical requirements of grade 0.2, grade 0.5, grade 1 and other different precision. This product complies with standards: GB/T 20840.1.2, IEC 61869-1 and IEC 61869-2.

Electrical parameters		Mechanical parameters
Working frequency	50~400Hz	Shell	ABS,Flame retardant grade 94-V0
Highest equipment	0.66\0.72KVrms	Skeleton	PBT
Primary current input	100~6000Arms	Iron core	Nickel or nanocrystalline
Secondary current output	5\1Arms	Internal structure	Environment friend epoxy resin casting
Ratio difference	≤±0.1％	Construction plan	Screw fixation
Phase difference	≤±10 point	Working temperature	-12℃~+45℃
Dielectric strength	2.5KV/7mA/1min	Ambient humidity	≤85％
Insulation resistance	DC500V/1000MΩ/min	Connection mode	Terminal type/shielded strand 1.5m