| Muhimmiya | Switchgear parts |
| Model NO. | ZMZ High Breaking Intelligent Integration Power Capacitor Akwụkwọ Mekiri N'akụkụ Ọcha Na-etinye Akwụkwọ Nke Ihe Mgbanwe Gbasara IEEN-Business |
| Rated Voltage | 450kV |
| Rated Frequency | 50Hz |
| Siri | ZMZ |
Application
Intelligent measuring and control system
A sampalin sistem na current da voltage ta yi amfani da 32-bit built-in MCU made by Corex-M4, wanda zai iya tabbatar da cikakken samun alamomin current, voltages, active power, reactive power, transparent power da sauransu. Ake kula da abin da za a yi amfani da su don kula da harmonic waves.
Human and machine exchange system
A yi amfani da LCD panel don taka monitor, menu na Chinese, ya tabbatar da temperature, current, voltage da harmonic parameters a lokacin da yanzu, push keys don tafi dacewa da running status, ko kuma don set over-voltage, under-voltage, under-current, over-temperature, over/under compensation data, za a iya ruwaita idan an haɗa shi da power failure.
Intelligent connecting with system
Rs485 comm port, built-in MODBUS-RTU protocol, ake iya amfani da shi don remotely monitoring and controlling. Idan akwai wasu products wadanda suka shiga system a parallel, za su iya gina master machine, wasu suka bi slave machines, suna fito reactive power compensation system; idan wanda ba ta shiga ita, ba za su iya taimaka waɗannan suka shiga, idan master machine ta shiga, system za a iya gina wata sabon master machine, intelligent operation.
Intelligent switching system
Ake iya kula da zero current, auxiliary transistor circuit ba a bukaci, wannan system ta yi amfani da independent CPU don control the switching operation at passing zero, switching at zero, ba a bukaci surging current, ba a bukaci arcing, fast response, improve the reliability and service life of the equipment.
Power capacitors
Cooperated with high performance power capacitors, good radiation, small size, long service life, consequently it can ensure the complete-set equipment with high safety and reliability
Main Techincal Data
| Category | Item | Specification |
|---|---|---|
| Power Parameters | Rated voltage | AC 400V (deviation ≤±10%, distortion sine wave <5%) |
| Rated current | AC 0 - 5A (current harmonics <10%, Current input impedance ≤0.02 Ω) | |
| Frequency | 50Hz | |
| Power consumption | <0.5W | |
| Measurement accuracy | Voltage | ≤ 0.5% |
| Current | ≤ 0.5% | |
| Power | ≤ 0.5% | |
| Power Factor | ± 0.01% | |
| Time | ≤ 100ms | |
| Temperature | ±1℃ | |
| Network | Networking Number | ≤ 128 loops |
| Networking initialization time | ≤ 10s | |
| Environment | Temperature | -30 - + 60℃ |
| Relative humidity | 90% RH (when 20℃ non-condensing) | |
| Switching interval | Single ≥20s (increased when more than one network use) | |
| Capacitors single maximum capacity | Three-phase compensation (30 + 30KVar; single-phase compensation 30KVar) | |
| Capacitors decay rate | ≤0.5%/Year | |
| Capacitor failure rate | ≤5%/Year (Running 60000h) | |
| Allows switching frequency | ≥1 million times | |
| Communication Interface | RS 485, CAN |
Model And Implication

External And Installation Size
