products details
Three Phase Relay Protection Test Kit
Microcomputer Relay Protection Tester, Relay Protection Tester, Three-phase Relay Protection Calibrator
Applications
Three Phase Relay Protection Test Kit it can test a variety of traditional relays and protection devices, as well as a variety of modern microcomputer protections, especially transformer differential protection and standby automatic switching devices.
Parameter
AC current output
Phase current output (effective value): 0~40A
Output Precision: 0.2 degree
3 phase parallel current output (effective value): 0~120A
A Long-time Phase current: 10A
Maximum output power of Phase current: 450VA
Maximum output power of 3 parallel current: 900VA
Maximum Permitted work time of 3 parallel current: 10S
Frequency range ( fundamental): 20~1000Hz
Harmonic time: 2~20
DC current output
Output Precision: 0.2 degree
3 phase parallel current output (effective value): 0~120A
A Long-time Phase current: 10A
Maximum output power of Phase current: 450VA
Maximum output power of 3 parallel current: 900VA
Maximum Permitted work time of 3 parallel current: 10S
Frequency range ( fundamental): 20~1000Hz
Harmonic time: 2~20
Current output: 0～±10A / phase, 0～±30A / 3 parallel
Output Precision: 0.5 degree
AC voltage output
Output Precision: 0.5 degree
Phase voltage output (effective value): 0~120V
Output Precision: 0.2 degree
Line voltage output (effective value): 0~240V
Phase voltage / Line phase output power: 80VA / 100VA
Frequency range (fundamental): 20~1000Hz
Harmonic time: 1~20
DC voltage output
Output Precision: 0.2 degree
Line voltage output (effective value): 0~240V
Phase voltage / Line phase output power: 80VA / 100VA
Frequency range (fundamental): 20~1000Hz
Harmonic time: 1~20
Phase voltage output range: 0～±160V
Output Precision: 0.5 degree
Line voltage output range: 0～±320V
Phase voltage / Line phase output power: 70VA / 140VA
Output Precision: 0.5 degree
Line voltage output range: 0～±320V
Phase voltage / Line phase output power: 70VA / 140VA
Advantages
- High-Performance Industrial Control Computer;
- Digital Signal Processor Microcomputer;
- D/A Conversion and Low-Pass Filtering;
- Voltage and Current Amplifier;
- Digital Input and output;
- Auxiliary DC Power Supply Output for Special Use.
Description
The three-phase relay protection tester is a new type of miniaturized microcomputer relay protection tester that fully utilizes modern advanced microelectronic technology and devices. It adopts an advanced structure that operates independently on a single machine and can also be connected to a laptop for operation. Equipped with a large screen LCD display and a flexible and convenient rotating mouse controller. Single machine independent operation already has strong functions and can perform most experiments, while connecting to a computer for operation has more powerful operating functions. Small size and high accuracy.
