ZRP-C/V17 Precision Current Transformer for Protecting

1. Voltage-output mode for Protecting Current Transformers (ZRP-CXX Series) a. Main Features: (1)、Can effectively inhibit the interference of group-signal from e
  • 产品详情/PRODUCT DETAILS
1. Voltage-output mode for Protecting Current Transformers (ZRP-CXX Series)
a. Main Features:
(1)、Can effectively inhibit the interference of group-signal from electrical fast transient pulse 
(2)、Reliable insulation between primary winding and vice edge winding, winding and shielding
(3)、With strong overload capability,can bear 10-20 times instantaneous impact from rated current 
and still be unsaturated,with no significant distortion of waveform
(4)、Voltage and current can transfer to its place at a time,
then insulate and convert the measured current into voltage directly
(5)、With excellent consistency
b. Electrical Parameters:
(1)、Rated input current (Lin):0-10A 
(2)、Secondary output voltage:0~10V
(3)、Range of linearity:10%~2000% (or more)rated current
(4)、Non-linearity:  Ratio difference <±0.1%;   Angle difference <±5′
(5)、Frequency characteristic: 45~800HZ
(6)、Limitation of power consumption: 0.5VA 
(7)、Insulation resistance: 500MΩ @500VdC
(8)、Power frequency withstands voltage: 3kV 2mA 1min 
(9)、Operating temperature: -40℃~+85℃ 
(10)、Output load resistance:>100KΩ
(11)、Structure:Epoxy encapsulating
(12)、Outer casing:PBT heat-resistant material or ABS flame-retardant material 
(13)、Terminal:input→wire, output→pin
(14)、Weight:50g~100g


2. Voltage-output mode for Protecting Voltage Transformers (ZRP-VXX Series)
a. Main Features:
(1)、There’s a settled proportional relation between primary voltage and secondary voltage, 
so that any changes of electric potential in primary load will be 
accurately reacted in the instrument or other devices that in parallel with secondary terminal
(2)、Reliable insulation between primary winding and vice edge winding, winding and shielding
(3)、With excellent linearity, wide working range, perfect consistency

b. Electrical Parameters:
(1)、Rated input voltage: 0–500V
(2)、Secondary output voltage:0~10V
(3)、Range of linearity:5%~120% (or more)rated current 
(4)、Non-linearity:  Ratio difference <±0.1%;   Angle difference <±5′
(5)、Frequency characteristic: 45~800HZ
(6)、Limitation of power consumption: 0.5VA 
(7)、Operating temperature: -40℃~+85℃
(8)、Insulation resistance: 500MΩ @500VdC
(9)、Power frequency withstands voltage: 3kV 2mA 1min  
(10)、Output load resistance:>50KΩ
(11)、Structure:Epoxy encapsulating
(12)、Outer casing:PBT heat-resistant material or ABS flame-retardant material
(13)、Terminal:pins
(14)、Weight:60-150g 



 

Type Implication:   ZR-P-C/V-XX

 

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

P     --------- Product’s variety codePProtecting CT/VT

C/V --------- Classification code CCT   V、VT

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

 

 

Protecting CT-Technical parameters of commonly used product specifications

Specifications "" />

Rated input current

(A)

Rated output voltage

(V)

Max current

(A)

Output voltage when Max overloadV

nonlinearity

Power consumption

(VA)

Power frequency

withstand

voltage

(V)

(±%)

Ratio difference

(±%)

Angle difference

xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />20A/3.53V

1

0.1765

20

3.53

0.1

10

0.1

3000

20A/7.07V

1

0.3535

20

7.07

0.1

10

0.1

3000

50A/4V

5

0.4

50

4

0.1

10

0.1

3000

100A/3.53V

5

0.1765

100

3.53

0.1

10

0.1

3000

100A/4V

5

0.20

100

4

0.1

10

0.1

3000

100A/5V

5

0.25

100

5

0.1

10

0.1

3000

100A/6.7V

5

0.335

100

6.7

0.1

10

0.1

3000

100A/7.07V

5

0.3535

100

7.07

0.1

10

0.1

3000

100A/10V

5

0.5

100

10

0.1

10

0.1

3000

150A/3.53V

5

0.1177

150

3.53

0.1

10

0.1

3000

150A/4V

5

0.133

150

4

0.1

10

0.1

3000

200A/3.53V

5

0.083

200

3.53

0.1

10

0.1

3000

200A/7.07V

5

0.176

200

7.07

0.1

10

0.1

3000

300A/8V

5

0.133

300

8

0.1

10

0.1

3000

300A/10.6V

5

0.176

300

10.6

0.1

10

0.1

3000

100A/3.53V

100

3.53

150

5.3

0.1

10

0.1

3000

200A/5V

200

5

300

7.5

0.1

10

0.1

3000

300A/6V

300

6

400

8

0.1

10

0.1

3000

600A/10V

600

10

800

13.3

0.1

10

0.1

3000

1000A/10V

1000

10

1500

15

0.1

10

0.1

3000

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

 

 

Protecting VT-Technical parameters of commonly used product specifications

Specifications

Rated input voltage

(V)

 

Rated output voltage

(V)

Input voltage overload multiple

nonlinearity

No-load current

Power frequency

withstand

voltage

(V)

(±%)

Ratio difference

(±%)

Angle difference

57.7V/3.53V

57.7

3.53

1.2

0.1

10

0.5

3000

100V/2.88V

100

2.88

1.5

0.1

10

0.5

3000

100V/3.53V

100

3.53

1.5

0.1

10

0.5

3000

100V/4V

100

4

1.5

0.1

10

0.5

3000

100V/5V

100

5

1.5

0.1

10

0.5

3000

100V/6V

100

6

1.5

0.1

10

0.5

3000

100V/6.7V

100

6.7

1.5

0.1

10

0.5

3000

100V/7.07V

100

7.07

1.5

0.1

10

0.5

3000

110V/3.53V

110

3.53.

1.5

0.1

10

0.5

3000

120V/3.53V

120

3.53

1.2

0.1

10

0.5

3000

120V/7.07V

120

7.07

1.2

0.1

10

0.5

3000

150V/4V

150

4

1.2

0.1

10

0.5

3000

190V/3.53V

190

3.53

1.2

0.1

10

0.5

3000

200V/3.53V

200

3.5.

1.2

0.1

10

0.5

3000

200V/4V

200

4

1.2

0.1

10

0.5

3000

200V/6.7V

200

6.7

1.2

0.1

10

0.5

3000

300V/3.53V

300

3.53

1.2

0.1

10

0.5

3000

300V/4V

300

4

1.2

0.1

10

0.5

3000

300V/5V

300

5

1.2

0.1

10

0.5

3000

450V/7.07V

450

7.07

1.2

0.1

10

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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