Double Screw Split Core Current Transformer 5-3000A Input with 0.1% Accuracy for Power Monitoring

Price Negotiable

Price: Negotiation

MOQ: Negotiation

Delivery Time: 4~8 Weeks

Brand: Shinhom

Product Description

SCTK667B Series Double Screw Split Core Current Transformers

Product Overview

The SCTK667B series retro-fit split-core current transformers are engineered for easy installation in both new and existing electrical networks. Featuring a double screw fastening system and wide inner window design, these transformers can be installed without interrupting cable or bus-bar circuits.

Key Applications

Current measurement, monitoring and protection for electrical wiring and equipment
Current and power measurement for electric motors, lighting systems, and air compressors
Heating, ventilation, and air conditioning equipment monitoring
Automation control systems and relay protection devices
Current, power and energy monitoring applications

Product Features

Double screw fastening for secure and easy installation
Wide inner window accommodates large cables and bus-bars
Comprehensive size range for diverse installation requirements
Internal precision resistor provides low safe voltage output
Reduces installation time and costs significantly

Technical Specifications

Electrical Parameters

Parameter	Specification
Frequency	50-400Hz
Rated Input	5A-3000A
Measuring Range	5%In-130%In
Rated Output	0-10V(AC) or 0-5A
Ratio Accuracy	≤ ±0.1%
Phase Angle	≤ ±5min
Dielectric Strength	3.0KV/1mA/1min
Insulation Resistance	DC500V/100MΩmin

Mechanical Parameters

Component	Material/Specification
Case	ABS /UL94-V0
Bobbin	PBT
Core	Silicon Steel
Internal Structure	Epoxy
Construction	Tie
Operating Temperature	-25℃ to +75℃
Operating Humidity	≤85%
Output Connection	Terminal

Model Selection Guide

Part Number	Rated Input (A)	Output	Accuracy	Ø0 (mm)	A (mm)	B (mm)	C (mm)	D (mm)
SCTK667B-025	0-400A	1A/5A 0-10V 0-500mA	0.1, 0.2, 0.5, 1.0	25	100	70	33	32
SCTK667B-032	0-630A	1A/5A 0-10V 0-500mA	0.1, 0.2, 0.5, 1.0	32	110	83	33	32
SCTK667B-045	0-1000A	1A/5A 0-10V 0-500mA	0.1, 0.2, 0.5, 1.0	45	123	96	33	32
SCTK667B-055	0-1500A	1A/5A 0-10V 0-500mA	0.1, 0.2, 0.5, 1.0	55	134	106	33	32
SCTK667B-080	0-2000A	1A/5A 0-10V 0-500mA	0.1, 0.2, 0.5, 1.0	80	168	139	33	32
SCTK667B-100	0-3000A	1A/5A 0-10V 0-500mA	0.1, 0.2, 0.5, 1.0	102	198	168	33	32