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INTRODUCTION

MEWOI-CTP-1000C CT PT Analyzer is new product created after widely adopt customers' advices and deep theoretical study. It is based on the automatic FA Series Transformer Tester General which is produced by our company that is widely acclaimed and applied. The adoption of high-performance DSP and ARM, advanced manufacturing technology ensure a stable and reliable product performance, full-featured, high degree of automation, high efficiency, in the domestic leading level, they are the professional testing equipments for transformer check in power industry.

MAIN FEATURES

★ Full-featured, not only satisfy the test requirements of various CTs (include TP class), such as the excitation characteristics (i.e., volt-ampere characteristics), ratio, polarity, secondary winding resistance, secondary burden, ratio error and phase displacement, but can also be used for the tests of various PTs, including excitation characteristics of the electromagnetic unit, ratio, polarity, secondary winding resistance, ratio error and phase displacement.

★ Automatically give CT, VT parameters, including knee point voltage / current, 10% error curve, the accuracy limit factor (ALF), instrument security factor (FS), the second time constant (Ts), remanence coefficient (Kr), saturated and unsaturated inductance etc.
★Test meet IEC60044-1, IEC60044-6, IEEE Std C57.13(ANSI)became etc all kinds of transformer standards, and in accordance with the transformer types and levels of automatic choose which standard test
★ Based on advanced principle of low-frequency test method that can meet the CT test on knee voltage up to 60KV.
★Friendly interface beautiful, all English graphic interface
★ The instrument can store 1000 groups of test data that won't be lost when power off. After test ended, the data can be coped to
PC by USB disk for analysis and being transformed into WORD report.
★ Test is simple and convenient; one-click can complete tests of CT secondary resistance, excitation, ratio and polarity.
★ Easy to carry, because the weight is less than 10Kg

TECHNICAL SPECIFICATION

Model

CTA-1000C

DC resistance Range

0~300Ω

Usage

CT, PT

DC resistance accuracy

0.2%±2mΩ

Output

0~180Vrms,12Arms,36A(peak value)

Burden Range

0~1000VA

Voltage measurement accuracy

±0.1%

Burden accuracy

0.2%±0.02VA

CT Ratio Range

1~40000

Power supply

AC220V±10%,50Hz

CT Ratio accuracy

±0.05%

Environmental Conditions

Operating temperature : -10οC~50οC

PT Ratio Range

1~40000

Humidity

≤90%

PT Ratio accuracy

±0.05%

Weight and Dimensions

Dimensions: 365 mm×290mm×153mm;

Phase Range

±2min

Weight<10kg


Phase accuracy

0.5min



ACCESSORIES

No.

Name

Type

Unit

1

Host

ZCCT-1000C

set

2

Up-flow reactor(optional) 

CTP-180A

set

3

Power line

250V/16A/1.5m

set

4

Red test line

2.5mm 2*6m

pcs

5

Yellow test line

2.5mm 2*6m

pcs

6

Green test line

2.5mm 2*6m

pcs

7

High current test line(optional)

25mm 2*6m a red & a black

pcs

8

Control line(optional)

Special purpose control line for elevator

pcs

9

Ground wire

2.5mm 2*3m

pcs

10

Alligator clip

Opening 12mm, a yellow& a green,two black

pcs

11

Alligator clip

Opening 20mm, a red, a black

pcs

12

U type insert

Opening 6mm, two red and two black

pcs

13

Thermal printing paper


volume

14

U disk

8G

pcs

15

Protective tube

10A

pcs

16

Special screwdriver for protective tube

6*38mm

pcs

17

Quality testing report


copy

18

Instruction manual


copy

19

Aluminum alloy packing box


pcs


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