High Precision Wide Hole Size Zero Phase Current Transformer

High Precision Wide Hole Size Zero Phase Current Transformer

Introduction Payment 1. We accept Western Union and T/T 2.30% deposit and 70% before shipping 3. No payment collection. We only can deliver goods after getting full payment. Shipping 1. Products are shipped via UPS / DHL / EMS / HK EMS / FedEx / TNT and so on expresses (door to door). 2. We...
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Product Details

It is one of the most competitive DC Residual Current Sensor, Clamp on AC current Transformer, Split Core DC Current Transducer brands at home and abroad. We will redound up on society for high quality products and good service. During the development, our company has built a well-known brand. Facing the increasingly fierce market competition and the severe test of global economic integration, we will always adhere to the corporate policy of "all-round adapting to and satisfying the market". We will meet greater challenges and opportunities in future development, and will continue to shoulder the banner of industry development and leadership.

Introduction

The centre through hole current transformer is mainly used in the cable circuit environment.Its structure is simple,small in size,flexible in application,and well fit the cable specification used in the main circuit.The diameter of the through-hole of this series is from 110mm~300mm,the main circuit contains 63A~2000A.This series of product can meet the technical requirements of different precision such as 0.2,0.5,and 1.At the same time,it can meet the stringent requirements of the new national standard for balance characteristics.The unbalanced current output value can also be better than 30mA,10mA,5mA.Even 3mA greatly reduces the false alarm caused by the main circuit current magnetic field interference,which provides sufficient guarantee for the reliable of the equipment.Excellent and advanced production process.To ensure the accuracy level,reliability and other technical requirements,this series of products meet the requirements of GB-14287.2-2005 and GB 14287.2-20140.

Features

1. Easy to install,open angle up to 90℃

2. Center through core structure and the flame retardant epoxy resin are poured and have good stability

3. Using high magnetic nickel steel or nanocrystalline,excellent linearity,high sensitivity.

4. Excellent balance characteristics,and has strong resistance to electromagnetic interference

Usage

Excellent fire monitoring,fire prevention system,smart power system,small current grounding system,electromagnetic relay,computer protection,etc.

Electrical specification

Electrical specifications

Mechanical specifications

Frequency

50-400HZ

Case

ABS Material

Rated input

0-1A

Bobbin

PBT

Measuring range

10%IN-130%IN

Core

Permalloy or Nanocrystal

Rated output

0-1V or 0-0.5mA

Inter structure

Resin cast

Ratio error

≤±0.1%

Fix

Screw

Phase error

≤10’

Operation temperature

-12℃-+45℃

Dielectric

AC2.5KV1mA/60s

Ambient

≤85%

Insulation resistance

DC500V/1000MΩ

Connection

Terminal/lead wire 1.5M


P/N

INPUT

(A)

OUTPUT

(mA/V)

Accuracy

DIMENSIONS(mm)

A

B

K

F

C

D

G

LO-CTK-1125

0~1A

0-1V(0.5mA)


181

69.4

110

25

30

169

M6

LO-CTK-1535

0.1

230

85

150

35

30

217

M6

LO-CTK-1935

0.2

270

85

190

35

30

257

M6

LO-CTK-2445

0.5

328

105.5

240

45

30

302

M6

LO-CTK-3045

1

387

102

300

45

35

373

M6

LO-CTK-3545


437

102

350

45

35

423

M6

LO-CTK-4045


487

102

400

45

35

473

M6

Dimensions

详

Payment

1. We accept Western Union and T/T
2.30% deposit and 70% before shipping
3. No payment collection. We only can deliver goods after getting full payment.

Shipping

1. Products are shipped via UPS / DHL / EMS / HK EMS / FedEx / TNT and so on expresses (door to door).

2. We Provide Drop shipping Service.

3.5 days delivery upon receiving payment if the qty is lower than 1000PCS and it is not customized products.

4. In order to ensure you receive your order tax free upon import, we declare lower value.

5. Shipping via EMS. UPS. FedEx and TNT express usually takes 3~7days dependent on the destination country.

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We will create high-quality brands and create a monument of High Precision Wide Hole Size Zero Phase Current Transformer industry and move forward forever. Our concept would be to assist presenting the confidence of each prospective buyers while using the offering of our most honest service, as well as right merchandise. We are full of confidence with firm faith, down-to-earth products and sincere service and have won a good market reputation.

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