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Home » Product List » Transformer Related Machines » Microcomputer Relay Protection Tester
Product Details
Microcomputer Relay Protection Tester
| Packing: | Wooden Case |
|---|---|
| Productivity: | 20 Sets/Month |
| Unit Price: | Negotiable |
| Shipment Terms: | FOB |
| Payment Terms: | L/C,T/T |
| Minimum Order: | 1 Pieces |
| Price Valid Time: | From Aug 04,2011 To Aug 04,2012 |
| HS Code: | 90303900 |
| Trademark: | Zhenhuan |
| Origin: | China |
| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
Product Description
Relay protection testing device is an important testing tool for ensuring power system running safely and reliably.
HDJB series relay protection tester is a new style microcomputer relay protection test instrument. It can work alone or join with other computer. There is high-performance industrial control computer, high-speed digital signal processor, 16-bit DAC module, new style module type high fidelity power amplifier, TFT true-color LCD displayer and embedded microcomputer keyboard. Strong operation functions, small size, high precision.
| Item | HDJB-702 | HDJB-902 | HDJB-1200 | ||||
|
Current Power Supply |
AC | Output precision | <±0.5% | <±0.1% | <±0.1% | ||
| Phase current output (effective value) | 3*0-30A/Phase | 3*0-30A/Phase | 3*0-30A/Phase | ||||
| 3-phase parallel current output (effective value) | 0-90A | 0-90A | 0-180A | ||||
| Long-time working allowable phase current (effective value) | <10A/Phase | <10A/Phase | <10A/Phase | ||||
| Allowable working time under max. 3-phase parallel current output | <10s | <10s | <10s | ||||
| Max phase current output power | 420VA | 250VA/Phase | 250VA/Phase | ||||
| Harmonic time | 1-20times | 0-21times | 0-21times | ||||
| DC | Output range | 0-10A | 0-10A | 0-10A | |||
| Max output power | 150VA | 150VA | 150VA | ||||
| Precision | <±0.5% | <±0.2% | <±0.2% | ||||
|
Voltage Power Supply |
AC | Phase voltage output(effective value) | 3*0-120V/Phase | 5*0-130V/Phase | 6*0-130V/Phase | ||
| Line voltage output (effective value) | 0-240V | 0-260V | 0-260V | ||||
| Max output power | 80VA/Phase | 70VA/Phase | 70VA/Phase | ||||
| Precision | <±0.5% | <±0.1% | <±0.1% | ||||
| Harmonic time | 1-20Times | 0-21tines | 0-21times | ||||
| DC | Output range | 0-300V | 0-300V | 0-300V | |||
| Output power | 140VA | 130VA | 130VA | ||||
| Precision | <±0.5% | <±0.2% | <±0.2% | ||||
| Accessorial DC power supply | 220VDC | >110VA | >110VA | >110VA | |||
| 110VDC | >110VA | >110VA | >110VA | ||||
| Switching value input | Idle contact | 1-20mA, 24V | 1-20mA, 24V(DC) | 1-20mA, 24V(DC) | |||
| Potential contact | 0-250V | 0-250V(DC) | 0-250V(DC) | ||||
| Switching value output | Idle contact |
220V/0.2A(DC) 220V/0.5A(DC) |
220V/0.3A(DC) | 220V/0.3A(DC) | |||
| Dimension | L*W*H | 400*3008180mm | 360*195*375mm | 360*195*375mm | |||
| Weight for machine body | 22kg | 16.6kg | 16.6kg | ||||
