CALL US

+86-18114924976

WORK TIME

Mon-Fri : 7:00am - 8:00pm

EMAIl US

  • Product Name
  • Product Keyword
  • Product Model
  • Product Summary
  • Product Description
  • Multi Field Search
You are here: Home » Products » DC Immune Current Transformer » 120A DC Immune Current Transformer 2500:1 0.2class
Share to:

120A DC Immune Current Transformer 2500:1 0.2class

DC immune current transformer, Application and Features:
1. for electronic energy meters, single-phase and three-phase meters
2.The iron core is made of high quality ferrous amorphous alloy and nanocrystalline alloy material,
and the secondary wire is made of high strength electromagnetic enameled wire, fully epoxy resin seal, with high precision and good linearity.
3.The cases adopts imported flame retardant PBT material with good mechanical and electrical strength.
4.Small size, light weight, easy to install.

Structural parameter

ZMXQD05

120A DC immune current transformer


Main technical parameters

parameters

value

Operating frequency

50 Hz ~ 400 Hz

Operating temperature

-40℃ ~ 85℃

Relative humidity

≤95%

Rated primary current  Ip

5A

Maximum primary operating current Imax

120A

Testing current for DC component 120A/Root 2

<3%

Rated second current

2mA

Turns ratio

2500:1

Sampling resistor

≤20Ω

Accuracy class

0.2

power-frequency withstand voltage

3Kv/1min

Insulation resistance

>500M/500Vdc

 

Accuracy class

With the percentage(%)of Ip

5

20

100

120

Ratio Error (±%)

0.2

0.2

0.2

0.2

Phase Displacement (±ˊ)

15

15

15

15

Material List

No.                

material                

Spec.                

UL file number                

1                

Inner core                

Nanocrystalline  core                

/                

2                

Outer core                

Amorphous core                

/                

3                

Core shell                

PBT                

E238981                

4                

winding                

 2500T                

E258243                

5                

case                

Black                

E238981                

6                

Epoxy resin                

TXH-9201-10 epoxy resin insulating compound                

E196959                

7                

Leading wire                

UL1569, 26#AWG, 105, 300V                 

Red, black                

E315651                

8                

Tape                

Flame retardant,                

Environmental protection                

E165111                

ABOUT US

CONTACT US

Tel: +86-25-52601870
Fax: +86-25-52633420
Mobile: +86-18114924976( WHATSAPP )
Skype: maria90728
Email: zm@zeming-e.com
Copyright © 2018 Qingxian Zeming Langxi Electronic Devices Co., Ltd.  All Rights Reserved.