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You are here: Home » Products » 2mA/2mA Voltage Transformer » 2mA/2mA Voltage Transformer
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2mA/2mA Voltage Transformer

ZMPT107-1 miniature voltage transformer is designed for applications where AC voltage signals must be transformed accurately into a lower voltage signal appropriate for micro-processor based circuits. ZMPT107-1 current-type voltage transformer is a kind of mA current transformer, which turn ratio between primary and secondary is similar to 1:1. a limiting resistor is nessary to be in it with primary winding. ZMPT107-1 is popular to a limited internal space of devices.
The model can be designed and manufactured to meet the specific design challenges of the client’s specific application.ZMPT107-1 is only a small sampling of the many different products which have been and are currently being manufactured.

Structural parameters

ZMPT107-1  

Current-type Voltage transformer 

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

The main technical parameters

Model

ZMPT107-1

Rated input current

2mA

Rated output current

2mA

Turns ratio

1000:1000

Phase angle error

45'(input 2mAsampling resistor 50Ω

Linear range

0~1000V       0~10mAsampling resistor 50Ω

Linearity

0.2%20% dot~120%dot

Permissible error

-0.6% f 0%input 2mAsampling resistor 50Ω

Isolation voltage

3000VAC

Application

voltage and power measurement

Encapsulation

Epoxy

Installation

PCB mountingPin Length>3mm

Operating temperature

-40~+85

Case Material

PBT (Note: PBT case is available for wave soldering)

Direction for use

1. The typical usage of the product is for the active output (Figure). Ris a limiting resistorR is a sampling resistor.

2. The product can be directly through the resistance sampling , easy to use ( Figure).

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