300A Standard Current Transformer CT PT Testing Equipment For Instrument

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Name: 300A Standard Current Transformer CT PT Testing Equipment For Instrument
Brand: RISING
SKU: RSHL-200A

Product Details:

Payment & Shipping Terms:

Minimum Order Quantity:	1 SET
Packaging Details:	Wooden package
Payment Terms:	L/C, L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	500 SET PER Month

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Detailed Product Description

Accuracy Level:	0.05 Class	Capacity:	5VA
Standard Current Ratio:	0.1A~10000A/5A, 1A	Usage:	Instrument
Size:	280mm×60mm×60mm	Power Factor:	1.0
High Light:	secondary load tester , secondary load instrument

RSHL-300A CT PT Testing Equipment High Accuracy 0.05 class 300A Standard Current Transformer

Product Description

It can be used as a standard instrument for the verification of grade current transformers or for other precision current measurement

Ambient temperature:0°C -- +40°C; Relative humidity should be greater than 80%

Please be careful not to seriously collide with the machine due to its epoxy resin casting.The machine should be moisture-proof and soiled.And the surface of the instrument should be wiped with a clean cloth before the test to prevent creepage along the surface
In the process of measuring the current,do not allow sudden interruption in the current,so easy to cause remanence in the iron core,easy to cause a large error in the measurement.
Special attention should be paid to the fact that in the process of measurement,the secondary coil loop should be firmly grounded,and no open circuit should be opened to avoid the generation of high voltage,so as not to harm people.

Current (A)	Primary connection method	Secondary connection method
300	L1 L2	K1 K6
200	L1 L2	K1 K4
100	L1 L2	K1 K3
50	L1 L2	K1 K2
25	L1 L3	K1 K5
10	L1 L3	K1 K3
5	L1 L3	K1 K2

Technical Parameters

Primary and secondary current ratio:5,10,25,50,100,200,300/5A
Rated frequency:50Hz
Power factor:1.0
Rated load:5VA
Accuracy level:0.05 Class
Rated working voltage:5/kV
Power frequency withstand voltage test:one to two and to the ground 10kV/1min, two to the ground 2kV/1min.
Note:At the time of delivery,the rated power frequency withstand voltage test value(10kV)has been tested.After delivery,80% of the rated value should be tested according to the regulations.