Single Stage Type 5000: 1 Split Core Current Transformer with Low Factory Price

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Split Core Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Multilayer Honeycomb Type
• Model NO.: ZEMCTK13
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Capacitive Type
• Window Size: 445mm
• Accuracy: 0.5 Class
• Turns Ratio: 5000:1
• Max. Current: 800A
• Sampling Resistor: 10ohm
• Transport Package: Cartons
• Specification: ISO9001, ISO14001, CE, ROHS, SGS
• Trademark: zeming
• Origin: Nanjing, Jiangsu
• HS Code: 8504311000
• Production Capacity: 100PCS/Month

Product Description

        ZEMCTK13 Split core current transformer 
 

Mainly used for the Reconstruction project of the distribution system , not power-off stitches, can be quickly loading and unloading.
 

 1.Specification
 

Rated input current	800A	Accuracy class	0.5
Rated output current	160mA	Installation	Split core type
Turns ratio	5000:1	Operating temperature	-25ºC~+75ºC
Operating current	0~960A(10Ω)	Relative humidity	≤95%
Case material	Nylon	Operating frequency	50HZ/60HZ

 

1. Dielectric strength:power frequency between primary winding and secondary winding 2.5KV/min, no breakdown flash-over phenomenon,leakage current<1mA;
2. Insulation resistor:Between primary winding and secondary winding ≥1000MΩ/500Vdc

2.Dimension

Front View                                                                           Lateral View
                                                                                                                               "*" Same polarity

 

  Error Range:

 

Input current	5	20	100	120
Ratio error (±%)	±0.75	±0.5	±0.5	±0.5
Phase error (′)	≤30	≤20	≤20	≤20

  Reliability test:
 

No.	Items	contents	condition	Application standard
1	High temperature storage	Durability test, long time high temperature storage.	85 ºC 48hours	Corporate standard
2	Low temperature storage	Durability test, long time low temperature storage.	-40 ºC 48 hours	Corporate standard
3	High temperature operation	Durability test, long time in the state of high temperature power.	75 ºC 16 hours	Corporate standard
4	Low temperature operation	Durability test, long time in the state of low temperature power.	-25ºC 16 hours	Corporate standard
5	High temperature/high humidity storage	Durability test, high temperature and high humidity storage for a long time.	60 ºC , 90 %RH 48 hours	Corporate standard
6	High temperature/high humidity operation	Durability test, long time in high temperature and high humidity power on state.	40 ºC, 90 %RH 16 hours	Corporate standard
7	Cold and hot cycle shock	Durability test in electrified and cold and hot cycle condition. 25ºC 5min. 1 Cycle 70ºC 30min -20ºC 30min	-20°C / 70°C 10 Cycle	Corporate standard
Mechanical test
8	Vibration test	Durability testing, transportation and use in the state of vibration.	Frequency:10~55~ 10Hz amplitude:1.5mm Cycle:1 Log/min time: X.Y.Direction 0.5 hour each	Corporate standard

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