Zhengzhou Great Electric Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 50 sets per month |
| Delivery Time | 4-8weeks |
| Packaging Details | wooden package |
| Voltage range | 4*(0-120V) |
| Current range | 3*(0-40A) |
| Output accuracy | 0.5% |
| Display | LCD |
| voltage | 4 channels |
| current | 3 channels |
| Brand Name | HNMC |
| Model Number | MCRT40 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 50 sets per month |
| Delivery Time | 4-8weeks | Packaging Details | wooden package |
| Voltage range | 4*(0-120V) | Current range | 3*(0-40A) |
| Output accuracy | 0.5% | Display | LCD |
| voltage | 4 channels | current | 3 channels |
| Brand Name | HNMC | Model Number | MCRT40 |
| Place of Origin | China | ||
| High Light | Three Phase Protection Relay Test Equipment ，Four Phase Protection Relay Test Equipment ，LCD 3 phase relay testing kit | ||
4 Phase voltage & 3 Phase current output Protection Relay Test Equipment With Fault Playback
Main Test of 4 Phase voltage & 3 Phase current output,
1.AC TEST
2.DC TEST
3.Harmonic Superposition Test
4.High-Low Frequency Test
5.Power Direction & Impedance Test
6.Synchronization Test
7.Full Group Test
8.Distance & Zero Sequence Protection
9.Characteristic of Impedance
10.Differential Protection
11.Differential Harmonic
12.Comprehensive Test of Line Protection of 6-35 KV Microcomputer
13.Fault Review
Technical Index of 4 Phase voltage & 3 Phase current output,
| AC current source | |
| Output accuracy | 0.5% |
| Output range | 3*(0-40A); 0-120A (three phases in parallel) |
| Phase current which can get long-time working 10A | |
| Maximum output power of phase current: 420VA | |
| Maximum output power of three phase current in parallel: 900VA | |
| Permissible working time (when three phase current in parallel to get maximum output): 10s | |
| Frequency (basic wave) range | 20-1000Hz |
| Harmonics times | 1-20 times |
| DC current source | |
| Output accuracy | 0.5% |
| Current output | 0-+/-10A per phase; 0-+/-30A (three phase in parallel) |
| Maximum load voltage output | 20V |
| Output accuracy | 0.5% |
| Phase voltage output | 4*(0-120V) |
| Line voltage output | 0-240V |
| Phase voltage/line voltage output power | 80VA/100VA |
| Frequency (basic wave) range | 20-1000H |
| Harmonics | 1-20 times |
| DC voltage source | |
| Output accuracy | 0.5% |
| Phase voltage output amplitude | 0-+/-160V |
| Line voltage output amplitude | 0-+/-320V |
| Phase voltage/line voltage output power | 70VA/140VA |
| Dimension | 400*300*180mm |
| Weight | approx 20KG |
| Power supply | AC 220V±10%,50／60Hz |
| Ambient temperature | -10℃ ～ +50℃ |
Switch signal and time measurement
| Switch signal input | 7circuits | Idle contact: 1～20mA,24V Potential contact access: “0”:0～ +6V； “1”:+11 V～ +250V |
| Switch signal output | 2 pairs | DC:220V／0.2A；AC:220V／0.5A |
| Time measure | Test range: 0.1ms ～ 9999s , accuracy 0.1mS Measurement range: 0.1ms ～ 9999s Measurement accuracy:0.1mS | |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Seller
Year Established:
2009
Total Annual:
100-500
Employee Number:
8 ~10
Ecer Certification：
Active Member
Zhengzhou Great Electric Co.,Ltd, established in 2011, is a fast growing company in Zhengzhou, Henan Province, in the same year, Henan Muchen Trading Co.,Ltd was founded as our export sales company, taking charge of all export deals. We specialize in production & supply of high-quality produc... Zhengzhou Great Electric Co.,Ltd, established in 2011, is a fast growing company in Zhengzhou, Henan Province, in the same year, Henan Muchen Trading Co.,Ltd was founded as our export sales company, taking charge of all export deals. We specialize in production & supply of high-quality produc...
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