Ground Fault Interrupter：
FM2807 - Low Power Ground Fault Interrupter
FM2807is a low power controller for AC outlet gound fault interrupters. Contained internally are a zener shunt regulator, an op amp, and an SCR driver. With the addition of two sense transforms, a bridge rectifier, an SCR, and a few additional components, the FM2807 will detect and protect against both hot wire to ground and neutral wire to ground faults.
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VG54123 - Earth Leakage Current Detector
VG54123 is a semiconductor integrated circuit with amplifier for a high-speed earth leakage circuit breaker. VG54123 is completely compatible with the M54123L.
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FM2140 - Low Power Two-Wire Ground Fault Interrupter
FM2140 is a low power controller for AC output appliance leakage current interrupters. This device detects hazardous current paths to ground, and tregger SCR to protect.
FM2145 - Low Power Ground Fault Interrupter
FM2145 is a low power controller for AC outlet ground fault interrupters. Contained internally are a 26V zener shunt regulator, an op amp. and an SCR driver. With the addition of two sense transformers, a bridge recitfier,an SCR, a relay, and a few additonal components, the FM2145 will detect and protect against both hot wire to ground and neutral wire to ground faults.
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Measurement Chips：
FM2032 - Energy Measurement IC
FM2032is a high accuracy electrical energy measurement IC, it adapts CMOS technology. The analog circuity used in the FM2032 is in the data sampling, ADC and reference voltage supply. All other signal processing(e.g., multiplicationg and filtering) is carried out in the digital domain. This approach provides superior stability and acuracyover extremes in environmental conditions and over time. The energy meter using FM2032 has several advantages such as low cost, high precision, low power consumption, good reliability and well environment adaptability. It applies for energy metering of single-phase two wires customs.
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FM230x - Single-Phase Multi-Rage Watte-Hour Meter IC
FM230x provides low cost, high reliability single chip solution of Multi-Rate Watt-Hour Meter. It can implement different region protocol of single phase Multi-Rage Watt-Hour Meter, support both mechatronics Watt-Hour Meter and full electronic Watt-Hour Meter. It can directly drive dual-rate register, LED and LCD.
FM230x can perform accurate timing, time-stage management, energy statistic, data maintenance. programming configuration, pulse output, meter-constant setup, infrared and 485 communications according to 'Single-phase Multi-rate Watt-Hour Meter Technical Specification'.
Technology advantages of our IC card chips |
Technology advantages of our IC card chips：
* Self-owned property right for MCU core with high performance and low price
* Self-owned property right for E2PROM design techniques
* High reliability design and security techniques
- Passed the testing of National IC Card Registration Center
- Acquired ISO9001 Quality System Certificate issued by China electronics Quality System Certification Center
- Acquired ISO9001 Quality System Certificate issued by "Certificate Organization Committee of China National Import & Export Enterprises"
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