Zhengzhou Great Electric Co.,Ltd.
| Supply Ability | 20 Sets Per Month |
| Delivery Time | 30-45 days |
| Packaging Details | Carton package |
| Accuracy class | 0.05 |
| Application | Merging unit test |
| Conventional voltage range | 0-120V |
| Conventional current test | 0-20A |
| Frequency test | 45-65HZ |
| Accuracy | 0.002HZ |
| Weight | 7.5KGS |
| Dimension | 360x400x160mm |
| Brand Name | HNMC |
| Model Number | MUE1 series |
| Place of Origin | China |
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Product Specification
| Supply Ability | 20 Sets Per Month | Delivery Time | 30-45 days |
| Packaging Details | Carton package | Accuracy class | 0.05 |
| Application | Merging unit test | Conventional voltage range | 0-120V |
| Conventional current test | 0-20A | Frequency test | 45-65HZ |
| Accuracy | 0.002HZ | Weight | 7.5KGS |
| Dimension | 360x400x160mm | Brand Name | HNMC |
| Model Number | MUE1 series | Place of Origin | China |
| High Light | 65HZ Substation Testing Equipment ，65HZ 20A Substation Testing Equipment ，120V 65HZ testing of relays in substations | ||
Merging Unit Test System MUE1 series
1. Reliable performance
2. Widely used in the smart substation test
3. User-friendly test software interface
4. High stability and accuracy
5. Accuracy traceability from high level lab
6. Compatible with IEC61850-9-1, IEC61850-9-2, IEC61850-9-2LE, IEC60044-FT3 Protocol
Technical Index
| Accuracy class | 0.05 |
| Conventional voltage test | |
| Range | 0-120V, measuring range 100V, 100/√3V |
| Adjustable range & accuracy | 20%-150%, 0.05% |
| Conventional current test | |
| Range | 0-20A, measuring range 5A & 1A |
| Adjustable range & accuracy | 1%-120% |
| Frequency test | |
| Range | 45-65HZ |
| Accuracy | 0.002HZ |
| Input power test accuracy | |
| Active power | 0.05 class |
| Reactive power | 0.1 class |
| Optical fiber interface | |
| 1 Group ST optical fiber interface | |
| Sending power | >-6dBm |
| Optical receive sensitivity | -38dBm |
| Sync signal | |
| Optical sync input & output | 2Nos |
| Optical sync IRIG-B(DC) output | 1No |
| Sync output time accuracy | better than 100ns |
| Power supply | |
| Input voltage | AC220V±10% ,50/60Hz |
| Power Consumption | <20W |
| Dimension & Weight: 360x400x160mm, 7.5KGS | |
Feature
1) Using 3 phases high accuracy standard source, high accuracy A/D data collector, sync
time clock unit, AC sampling basic standard and MU testing unit
2) Operation mode: by PC software
3) Using high-order sync algorithm and 512times over sampling technology
4) Adopting LabView language and virtual instrument technology, friendly HMI and convenient for operation
5) With simulation small signal output
6) Accuracy error and timing & communication performance test of merging unit with collection of
multiple channels digital or analog input
7) Accuracy error test of merging unit with analog input of collection with conventional VT and CT
8) Accuracy test of merging unit with digital CT/VT digital input
9) Accuracy error test of digital CT VT and calibration of analog value
10) Dispersion degree test of sampling message
11) Integrity test of sampling message
12) Time comparison error test of merging unit
13) Time keeping error test of merging unit
14) Sampling response time test
15) Full frame message analysis
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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