Mr/Pr, PVC Tape Wrapping, Anti-Theft Cover Coil Ring Type Current Transformer (MR)

• Customization: Available
• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Model NO.: MR
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection
• Winding Form: Multilayer Honeycomb Type
• Insulating Medium: Epoxy Resin
• Installation: Busbar Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Electromagnetic Type
• Accuracy Class: 0.5, 1
• Insulation Voltage: 0.72kv
• Color: Black
• Coil Structure: Toroidal
• Primary Current: 5A-5000A
• Secondary Current: 1A, 5A
• OEM: Available
• Transport Package: Carton or Pallet
• Origin: China
• HS Code: 8504321000
• Production Capacity: 8000000 Pieces/Year

Product Description

 

MR Current transformer is a very useful device, because it converts high AC 
current to small easily manageable value. Current transformers consist of 
primary winding, secondary winding, magnetic core and insulated body. If 
current transformers have no busbar, they are manufactured without 
primary winding. Instead of this, it is possible to constitute primary winding 
by passing conductor or busbar inside torpidly core of transformer. Our 
current transformers are produced according to IEC IEC44-1. Furthermore, 
the secondary terminals are under a transparent sealable covers. Low 
voltage current transformers are manufactured in two types for measuring 
and protection. 

MR current transformer series:
 
Model MR series current transformer are available for connecting with cable, and also available for connecting with bus bar

MR Series:

Primary current:  Secondary current:  Standard approval:  Maximum voltage:  Frequency:  Rated load:  Class:  Short-time thermal current:  Rated security coefficient:

30A-150A 5A,1A BS7626,IEC185 0.72KV 50-60Hz 5VA-15VA 1.0,3.0 Ith=60×Ih FS<5

Model	Specification	ID	OD	HT
MR-28	30/5A-60/5A	28	70	40
MR-42	100/5A-250/5A	42	80	30
MR-45	300/5A	45	80	30
MR-60	400/5A	60	100	30
MR-60	500/5A 600/5A	60	100	30
MR-85	800/5A-1600/5	85	120	20
MR-125	2000/A-5000/5	125	165	20