ZRM-C22 Measuring CT

a. Main Features:
1)、Can effectively inhibit the interference of group of signal from electrical fast transient pulse
(2)、Reliable insulation between prima
  • 产品详情/PRODUCT DETAILS


a. xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />Main Features: "" />

1)Can effectively inhibit the interference of group of signal from electrical fast transient pulse

(2)Reliable insulation between primary winding and vice edge winding, winding and shielding

3)、With good linearity5%120% rated current (or even grater range),errors of nonlinearity is no more tan 0.1%

4)、With excellent consistency

 

b. Electrical Parameters:

(1)Rated input current (Lin)0-10A (According to customer requirements)

(2)Max current2×Lin

(3)Secondary output voltage0~10V   (According to customer requirements)

(4)Non-linearity:  Ratio difference ±0.1%;   Angle difference ±5′

(5)Range of linearity5%120% or morerated current

(6)Frequency characteristic: 45~800HZ 

(7)Limitation of power consumption: 0.5VA

(8)Operating temperature: -40~+85

(9)Insulation resistance: 500MΩ @500VdC

(10)Power frequency withstand voltage: 3kV 2mA 1min 

(11)Output load resistance:100KΩ

(12)StructureEpoxy encapsulating

(13)Outer casingPBT heat-resistant material or ABS flame-retardant material

(14)Terminalinputwire, outputpin

(15)Weight50-100g

 

c. Type implication:   ZR - P - C - XX

xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /> 

ZR -------------- Zhongrui Electrical Technical Co., Ltd

P    --------------Product’sMMeasuring transformer

C    -------------Classification code Ccurrent transformer

XX -------------Product’s outer casing code

           

d. Technical parameters of commonly used product specifications

Specifications

Max Measuring current

(A)

Rated

Input

current

(A)

Rated

Output

Voltage

(V)

Linearity

Power

Consumption

(VA)

Power frequency

withstand

voltage(V)

 (±%)

Ratio difference

 (±%)

Angle difference

1A/2.88V

1.2

1

2.88

0.1

5

0.5

3000

1A/3.53V

1.2

1

3.53

0.1

5

0.5

3000

1A/4V

1.2

1

4

0.1

5

0.5

3000

1A/5V

1.2

1

5

0.1

5

0.5

3000

1A/7.07V

1.2

1

7.07

0.1

5

0.5

3000

1A/10V

1.2

1

10

0.1

5

0.5

3000

1.2A/2.88V

1.2

1

2.4

0.1

5

0.5

3000

1.2A/3.53V

1.2

1

2.94

0.1

5

0.5

3000

1.2A/4V

1.2

1

3.33

0.1

5

0.5

3000

1.2A/5V

1.2

1

4.17

0.1

5

0.5

3000

1.2A/7.07V

1.2

1

5.89

0.1

5

0.5

3000

2A/3.53V

2

1

1.76

0.1

5

0.5

3000

2A/7.07V

2

1

3.53

0.1

5

0.5

3000

5A/2.88V

6

5

2.88

0.1

5

0.5

3000

5A/3.53V

6

5

3.53

0.1

5

0.5

3000

5A/4V

6

5

4

0.1

5

0.5

3000

5A/5V

6

5

5

0.1

5

0.5

3000

5A/7.07V

6

5

7.07

0.1

5

0.5

3000

5A/10V

6

5

10

0.1

5

0.5

3000

6A/2.88V

6

5

2.4

0.1

5

0.5

3000

6A/3.53V

6

5

2.94

0.1

5

0.5

3000

6A/4V

6

5

3.33

0.1

5

0.5

3000

6A/5V

6

5

4.17

0.1

5

0.5

3000

6A/7.07V

6

5

5.89

0.1

5

0.5

3000

6A/10V

6

5

8.33

0.1

5

0.5

3000

10A/3.53V

10

5

1.76

0.1

5

0.5

3000

10A/7.07V

10

5

3.53

0.1

5

0.5

3000

Note: The above specifications are stock products’ specifications. We can also design for customers according to their requirements.

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