Enter product details (such as color, size, materials etc.) and other specific requirements to receive an accurate quote.
leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

ICT-F Rectangular Residual Current Transformer

Square through type residual current transformer is mainly used in cable circuit environment. It has simple structure, small volume and flexible application. According to specifications of the cable used in the main circuit, there are various through hole diameter. The through hole diameter of this series of products ranges from 100mm to 450mm, and the main circuit current includes 63A ~ 2000A. This series of products can meet the technical requirements of 0.2 level, 0.5 level and 1 level and other difference precision. At the same time, it can also meet the strict requirements of the new national standard for the balance characteristics. The unbalanced current output value can also be better than 30mA, 10mA, 5mA,  or even 3mA, greatly reducing the false alarm caused by the magnetic field interference of the main circuit current, providing sufficient guarantee for the reliability of the equipment. Excellent and advanced production process. This series of products meet the requirements of GB-14287.2-2005 and GB14287.2-2014.

 

Inquiry Now

Product Features

Core piercing structure, flame retardant epoxy resin casting, good stability.

High magnetic conductivity nickel steel or nanocrystalline, good linearity and high sensitivity.

Excellent balance characteristics and strong anti electromagnetic interference ability.

 

Scope of Application

Electrical fire monitoring, fire prevention and leakage system, intelligent power system, small current grounding system, electromagnetic relay protection, microcomputer protection, intelligent power, environmental protection monitoring, etc.

 

Performance Index

Electrical Parameters

Mechanical Parameters

Work Frequency

50~400Hz

Shell

ABS, Flame retardant grade 94-V0

Rated Input

10mA ~5A

Skeleton

PBT

Measuring Range

10%In ~130%In

Core

Nickel or nanocrystalline

Rated Output

0~1V(A) or 0~0.5mA

Internal Structure

Environment friendly epoxy resin casting

Ratio Difference

≤±0.1%

Construction Plan

Screw Fixation

Phase Difference

≤±10'

Work Temperature

-12°C ~ +45°C

Dielectric Strength

2.5KV/1mA/1min

Ambient Humidity

≤85%

Insulation Resistance

DC500V/1000MΩ/min

Connection Mode

Terminal type / shielded strand 1.5m

 

Outline and Installation Dimensions

Model & Specification

Rated Input

Rated Output

Accuracy
Class

Dimensions (mm)

(A)

(mA/V)

A

B

K

F

C

D

G

F-1025

0~1A

0~1V
(0.5mA)

0.1
0.2
0.5
1.0

157

53.5

100

25

19

141.5

M6

F-1435

203

71.5

140

35

24

188

M6

F-1835

246

71.5

180

35

24

230

M6

F-2245

280.5

83.5

220

45

24

266

M6

F-2645

326

85

260

45

24

310

M6

F-3045

366.5

85

300

45

24

352

M6

F-4545

516.5

85

450

45

24

502

M6

 

Rectangular Residual Current Transformer

 
Packaging & After-sales Service
All products are strictly tested before delivery with complete inspection reports. We adopt professional anti-static and shockproof packaging to ensure product safety during international transportation.
We support OEM & ODM customized services, providing one-stop solutions from design, production to technical after-sales support. Long-term stable supply, fast delivery and professional technical guidance are available for global customers.
 
 
If you need detailed datasheet, dimension drawing, test report or customized solution, please feel free to contact us.
We provide free sample testing and professional technical support for global partners.
leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

WhatsApp

contact