Current Transformer Used for Relay Protection Zm-Rct Series

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Multilayer Honeycomb Type
• Model NO.: ZM-RCT
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Cascade Type
• Voltage Transformation Principle: Capacitive Type
• Transport Package: Cartons
• Specification: ISO9001, ISO14001, CE, ROHS, SGS
• Trademark: zeming
• Origin: Nanjing, Jiangsu
• HS Code: 8504311000
• Production Capacity: 80.000PCS/Year

Product Description

ZM-RCT series Current Transformer

Features and application: Direct voltage outputs, no power supply, high reliability, for power protection
Structural parameter:

                                   Front view                                              Bottom view
Circuit schematic:

The main technical parameters:

Model	Rated input current(A)	Rated output voltage(V)	Accuracy class	phase angle error	Overload multiples	Compressive strength(V)	remark
ZM-RCT 20A/6.4V	1	0.32	0.5	≤1.5º	20	3000	protection
ZM-RCT 24A/3.53V	1	0.1471	0.5	≤1.5º	24
ZM-RCT 100A/3.53V	5	0.1765	0.5	≤1.5º	20
ZM-RCT 100A/6.4V	5	0.32	0.5	≤1.5º	20
ZM-RCT 100A/7.07V	5	0.3535	0.5	≤1.5º	20
ZM-RCT 120A/3.53V	5	0.1471	0.5	≤1.5º	24

 Note: This series of transformers is anti- saturation strongly, small remanence, high reliability,  suitable for 110KV and above transformer differential protection ,transformer protection and circuit protection. Table is commonly used models, if requiring different ratio, we can re- design and re-produce.