High Accuracy protective relay tester VAH-430
current injectional protection relay test bench
3 phases current(3x40A) output
4 phase Voltage(4x120V ) output
Support stand-alone or PC online operation
Built-in professional relay protection test software
High performance linear power amplifier
8 binary inputs + 4 binary outputs
Independent Auxilary power supply
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- Descriptions
- Specifications
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Descriptions
VAH-430 is Windows System based classic 3-phase protection relay test kit, which can output 3-phase current(3x40A) and 4-phase voltage(4x 120V ). It can be used for testing electro-mechanical, solid-state and microprocessor-based protection relays. Economical 3-phase Relay Test Kit can be operated via multifunctional rotary mouse, also can be operated via software running a laptop with Windows operating system.
Specifications
Specifications
| Current Generator | ||
| Setting range | 3-phase AC(L-N) | 3×0…40A |
| 1-phase AC(LL-LN) | 1×0…120A | |
| DC(L-N) | 3x…±10A | |
| 3-phase AC(L-N) | 3x420VA at 40A | |
| Power | 1-phase AC(LL-LN) | 1x900VA at 120A |
| DC(L-N) | 3x120VA at 10A | |
| Accuracy | AC: ≤0.2% | |
| DC: ≤0.5% | ||
| Voltage Generator | ||
| Setting range | 4-phase AC(L-N) | 4×0…120V |
| 1-phase AC(L-L) | 1×0…240V | |
| DC(L-N) | 3x…±160V | |
| Power | 4-phase AC(L-N) | 4x80VA at 120V |
| 1-phase AC(L-L) | 1x100VA at 240V | |
| DC(L-N) | 3x70VA at 160V | |
| Accuracy | AC: ≤0.2% | |
| DC: ≤0.5% | ||
| Auxiliary DC Supply | |
| Voltage range | 110V/220V(max.1.5A) |
| Power | max.165VA/330VA |
| Digital Inputs | |
| Number | 8 |
| Input characteristics | idle contact or potential-free contact |
| Threshold characteristics | “0”:0~6V; “1”:11V~250V |
| Max. measuring time | 0.1ms~9999s |
| Time accuracy | 0.1ms |
| Digital Outputs | |
| Number | 4 |
| Type | idle contact |
| Break capacity | 220VAC/0.5A, 220VDC/0.2A |
| General Generators | |
| Frequency | range: 0~1000Hz(PC mode), 20~300Hz(local mode) |
| accuracy:<10mHz(0~450Hz),<20mHz(450~1000Hz) | |
| resolution: 0.01Hz | |
| Phase | range: 0~360° |
| accuracy: 0.2° | |
| resolution: 0.1° | |
| Harmonic | superposition orders: 1~20(PC mode), 1~6(local mode) |
| distortion: ≤0.5% | |
| Power Supply | |
| Nominal input voltage | customized(AC230V/120V±10%,1-phase) |
| Nominal frequency | 50/60 Hz |
| Rated current | 10A at 230V / 12A at 115V |
| Connection | standard AC socket (IEC 60320) |
| Environmental Conditions | |
| Operation temperature | 0 … +50 °C (+32 … +122 °F) |
| Storage temperature | -25 … +70 °C (-13 … +158 °F) |
| Humidity range | relative humidity 5 … 95 %, non-condensing |
| Vibration | IEC 60068-2-6(20m/s2 at 10 … 150 Hz) |
| Miscellaneous | |
| Miscellaneous | |
| Weight | 19.7kg(43.43 lb) |
| Dimensions (W x H x D, without handle) | 400×300×180mm(15.75×11.81×7.09 in) |
| Connection port | for PC connection |
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+86 150 7143 7659
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