Mr-28 Series Current Transformers

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Model NO.: MR-28
• Cooling Method: Dry-type Transformer
• Winding Type: Separated Winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Brand: OEM
• Transport Package: 100PCS/CTN
• Specification: Int′l Standards
• Trademark: OEM
• Origin: Wenzhou
• HS Code: 8504311000
• Production Capacity: 1000PCS/Week

Product Description

1.MR Series
Primary current: 30A-5000A
Secondary currnet:5A,1A
Standard approval:BS7626,IEC185
Maximum voltage:0.72KV
Frequency:50-60KV
Rated load:5VA-15VA
Class:1.0,3.0
Short-time thermal current:1th=60x1h
Rated security coefficient: FS<5

2.Specification
Class:0.5 1.0 3.0

Type	Current	ID(mm)	OD(mm)	TD(mm)
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	400/5A 600/5A	60	100	30
MR-85	800/5A-1600/5	85	120	20
MR-125	2000/A-5000/5	125	165	20

Noted: For measuring currenttransformers, the accuracy class is designated by the highest permissible percentage current(ratio)
           error at the rated current perscribed for the ac curacy class concerned.