Micro Voltage Transformer Used for Relay Protection/ Miniature Electronic Voltage Transformer Zm-Rpt

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Voltage Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement, Power Measurement
• Winding Form: Multilayer Honeycomb Type
• Model NO.: ZM-RPT
• 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-RPT series Voltage Transformer

Features: High accuracy, good consistency, no power supply, high reliability, for power measurement
Structural parameter:

                   Front view                                                       Bottom view
 Circuit schematic:

The main technical parameters:

Model	Rated  input voltage (V)	Rated  output voltage(V)	No-load current of the rated voltage(m A)	Accuracy class	phase angle error	Overload multiples	Compressive strength (V)
ZM-RPT 100V/4.2V	100	4.2	≤0.5	0.2	≤35'	1.3	3000
ZM-RPT 120V/3.53V	100	2.942	≤0.5	0.2	≤35'	1.3
ZM-RPT 120V/6.36V	100	5.3	≤0.5	0.2	≤35'	1.3
ZM-RPT 456V/3.53V	380	2.942	≤0.5	0.2	≤35'	1.2
ZM-RPT 456V/6.36V	380	5.3	≤0.5	0.2	≤35'	1.2

Note: This series of transformers is anti- surge, small remanence, and high reliability, suitable for timely input 220V 100V not bad. The  models in above table are commonly used , if requiring different ratio, we can re- design and re-produce.