function of current transformer

Specifications

Primary current 150A-1000A
Secondary current 5A
Class 1.0/0.5
-10 degree to 50 degree
Quality warranty

 DX current transformer series:

 

Model DX-20,DX-30,DX-40 are available for connecting with cable, and also available for connecting with bus bar

 

 

 

MES tecnicial specifications:

 

• Primary current: 50A-150A
• Secondary current: 5A/1A
• Standard approval: IEC44-1/BS7626/VDE0414
• Maximum voltage: 0.66kv
• Frequency: 50/60hz
• Class: 0.5/1.0
• Short-time thermal current: ith=60*Ih
• Mounting methods: either by din rail (35mm) or by screws
• Window dimensions: diameter 22mm (DX-20, DX-20L)
•                                         31*10MM (DX-30, DX30L)
•                                          41*10MM (DX-40) 

 

Model	Nominal current ratio	Burden VA
		Class 0.5	Class 1
DX-40	150/5	1.5	2.5
DX-40	200/5	2.5	3.75
DX-40	250/5	3.75	5
DX-40	300/5	5	7.5
DX-40	400/5	5	7.5
DX-40	500/5	5	7.5
DX-40	600/5	5	7.5
DX-40	800/5	5	7.5
DX-40	1000/5	5	7.5