Secondary Current Injection Test Set Relay Protection Tester Lectricit Matriel Et Outils

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Secondary Current Injection Test Set
• Type: Secondary Current Injection Test Set
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Model NO.: GDJB-PC
• Display: Digital
• Control: Manual Control
• Weight: 12kg
• Power Source: AC220V
• Product Name: Secondary Current Injection Test Set
• Test Standard: IEC 60044-1/7
• Single Phase Current Output (RMS): 0-40A / Phase
• Three Phase Parallel Output (RMS): 0-120A / Three Phase in Phase Parallel Output
• Maximum Output Power Per Phase: 400va
• Harmonic Number: 2-20second
• DC Current Output: 0-±10A / Phase
• Line Voltage Output (RMS): 0-250V
• Transport Package: Wooden Case
• Specification: 338*168*305mm
• Trademark: GOLD
• Origin: Chongqing, China
• Production Capacity: 200 Sets/ Month

Product Description

Secondary Current Injection Test Set Relay Protection Tester lectricit matriel et outils

Relay Protection Test Items

 

Type of relay protection	Test items	Recommended test module	remarks
Signal relay	Corresponding test items	DC test Intermediate relay DC test	If the intermediate relay requires AC and DC mixed input, please test it in the "AC / DC test" module. If the rated current of the signal relay is too small, it can be tested by the voltage circuit output of the tester.
Time relay
Intermediate relay
Reclosing relay
Current relay	Corresponding test items	AC test Current voltage Inverse time current relay DC test	The sequence component relay can be tested in the special sequence component module of "AC test". The inverse time relay can also be tested in "inverse time overcurrent".
Over (under) voltage relay
Sequence component relay
Synchronous check (or phase comparison) relay
Inverse time current relay
Differential relay	DC magnetization characteristics	Differential relay Differential test Harmonic test	During the test, please refer to the wiring mode of "differential test" in the manual for correct wiring.
	Harmonic braking characteristics
	Proportional braking characteristics	Differential test Differential relay AC test
Power (direction) relay	Corresponding test items	Power direction AC test	Before testing the power (direction) relay, the wiring type and the general action boundary of the protection should be determined in advance.
Impedance relay
Synchronizing relay	Corresponding test items	Simultaneous test AC test	The UA and UB of the tester are used as the voltage output of the system side and the side to be paralleled respectively in the "synchronization test" module, which can measure the action frequency, action voltage and phase, and carry out automatic quasi synchronization test.
Frequency relay	Corresponding test items	Frequency test	It can be used to test the slip and closing frequency.

 

Plate Description

1.Voltage short circuit: LED light indicates voltage source short circuit.
2.Current open circuit: LED on indicates current source open circuit indication.
3.Display: 8.4-inch TFT LCD.
4.Touchpad: similar to the laptop touchpad, can be all-round touch control.Left and right keys: the left key is the confirmation key, and the right key is to view the file properties. 
5.Keyboard: used to input setting data, FN can switch English.
6.Power amplifier switch: when the power amplifier switch is pressed, it means that the output interface is charged and can be operated by software.When the wiring needs to be removed, turn off the power amplifier switch.
7.USB communication interface: communication is external laptop computer interface, which can control the instrument through external laptop computer.Network port communication is optional.
8.USB universal interface: universal interface can connect mouse, keyboard, U disk
 

 Technical Parameters

1.    AC current source (3 * 40a)

Single phase current output (RMS)	0-40A / phase, accuracy: 0.2% ±5mA
Three phase parallel output (RMS)	0-120A / three phase in phase parallel output
Allowable working value of phase current for a long time (effective value)	10A
Maximum output power per phase	400VA
Maximum output power of three phase parallel current	1000VA
Maximum output allowable working time of triple parallel current	10s
Frequency range	0-1000Hz, accuracy 0.01Hz
Harmonic number	2-20second
Phase	0-360, accuracy 0.1 degree

 
2. DC current source

DC current output

±10A / phase, Accuracy 0.2%±5mA

3. AC voltage source

Single phase voltage output (RMS)	0-125V / phase, Accuracy 0.2%±5mv
Line voltage output (RMS)	0-250V
Phase voltage / line voltage output power	75VA/100VA
Frequency range	0-1000Hz, accuracy 0.001Hz
Harmonic number	2-20second
Phase	0-360Degree, Accuracy 0.1 degree

4. DC voltage source

Single phase voltage output amplitude	±150V, Accuracy 0.2%±5mv
Output amplitude of line voltage	0-±300V
Phase voltage / Line voltage output power	90VA/180VA

5. Switching value terminal

Switch input terminal	8yes
Air contact	1-20 mA, 24 V, internal active output of the device
Potential reversal	Passive contact: low resistance short circuit signal Active contact: 0-250V DC
Switch output terminal	4yes, no contact, breaking capacity: 110V / 2a, 220V / 1a

 
6. Others

Time frame	1ms-9999s, measuring accuracy: 1ms
Volume and weight of portable series single machine	Volume 338*168*305mm, about 12kg
Power Supply	AC220V±10%,50Hz,10A