ANA Brand DM 50/5A Din rail Current transformer

Product Overview

Description

Best Price AF-30 Mini Precision Current Transformer

Features

Two built in fixing methods: din rail/busbar
Built in hinged terminal cover
Primary current from 5A to 300A
Compact design

 

Description

A world famous mini design plastic case current transformer. Its snap on body is wildly used in generators.

 

Specifications

Rated frequency	50/60Hz
Rated test voltage	3Kv AC (1 min)
Rated short-time thermal current (Ith)	60In
60In Rated dynamic current (Idyn)	2.5Ith
Rated voltage (Um)	0.72Kv AC
Continuous overload (Id)	1.2In
Operating temperature	-10℃ to 50℃
Housing self-extinguishing class	VO
Safety factor	FS 5
Secondary current	5A/1A

 

Standard
IEC61869-1, IEC61869-2

 

Note: Small current ratios about DM-20 and DM-30 need to loop many times like below. 

 

 

Type	Ratio(A)	Burden(VA)
		Class:1.0
AF-30	15/5	1.5(5T)
AF-30	20/5	2.5(5T)
AF-30	25/5	2.5(4T)
AF-30	30/5	2.5(4T)
AF-30	40/5	2.5(3T)
AF-30	50/5	2.5(2T)
AF-30	60/5	1.5
AF-30	75/5	1.5
AF-30	80/5	1.5
AF-30	100/5	2.5
AF-30	125/5	2.5
AF-30	150/5	2.5
AF-30	200/5	3.75
AF-30	255/5	3.75
AF-30	300/5	3.75