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Miniature Voltage Transformer for Measuring Current&Protect for Voltage and Power Measurement

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Qingxian Zeming Langxi Electronic Devices Co., Ltd

Audited Supplier 13 years

Profile Certified by SGS/BV

Jiangsu, China
Maria Zhang (Ms.)
Sales Director

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Model NO.:

ZMPT112

Application:

Electronic, Instrument, Position Sensor, Audio, Lighting

Type:

Voltage Transformer

Phase:

Single

Operation Condition:

Indoor

Usage:

Protection, Measurement

Winding Form:

Single Layer & Tightly Wound Type

Insulating Medium:

Epoxy Resin

Installation:

PCB Mounting

Magnetic Circuit Structure:

Combined Type

Voltage Transformation Principle:

Capacitive Type

L:

19.5

W:

16.5

H:

11.6

Trademark:

zeming

Transport Package:

Cartons

Specification:

ISO9001: 2000, ROHS, CE, SGS

Origin:

Nanjing, Jiangsu

HS Code:

8504311000

Product Description

ZMPT112
Current-type Voltage transformer

Features and application: Small size,high accuracy,good consistency,for voltage and power measurement

Structural parameters:

Wiring according to the drawings, homonymous ends diagonal, the input and output can be reversed
Front view Bottom view

The main technical parameters:

Model	ZMPT112
Rated input current	2mA
Rated output current	2mA
turns ratio	1000:1000
phase angle error	≤45'(input 2mA,sampling resistor 50Ω)
linear range	0~1000V 0~10mA(sampling resistor 50Ω)
linearity	≤0.2%(20%dot~120%dot)
Permissible error	-0.6% ≤ f ≤0%(input 2mA,sampling resistance 50Ω)
isolation voltage	3000V
application	current and power measurement
Encapsulation	Epoxy
installation	PCB mounting(Pin Length>3mm)
operating temperature	-40ºC~+85ºC

Direction for use:

Figure I FigureII

1. The typical usage of the product is for the active output ( FigureI). R'is a limiting resistor,R is a sampling resistor.
2. The product can be directly through the resistance sampling , easy to use ( FigureII).