Smart Power Meter Switch 2CH

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Smart Power Meter Switch 2CH

SA7577
Power Supply: 110 – 240 VAC ±10% (AC)
Wireless Frequency Band: 2400 – 2495 MHz
Maximum Load: 16A (10A per channel)
Voltage Measurement Accuracy: ±3%
Current Measurement Accuracy: ±3%
Operating Temperature: 0°C ~ 40°C

The Ideal Choice for Precision Measurement and Efficient Control

The Smart Power Meter Switch 2CH combines energy monitoring with dual-circuit switch control, supporting BLE and Thread wireless communication for real-time energy tracking and remote management. Featuring high-accuracy voltage and current measurements and compatibility with multiple load types, it is designed for smart buildings, energy management, and automation control applications.

Specifications
　Product Name: Smart Power Meter Switch 2CH
　Model: SA-7577
　Document Version: 1.6.0

　Power Supply: 110 – 240 VAC ±10% (AC)
　Power Consumption: < 1W
　Connectivity: Wireless (BLE / Thread)
　Wireless Frequency Band: 2400 – 2495 MHz
　Maximum Load (Total): 16A
　Maximum Load (Per Channel): 10A
　Output: 2 independent relay outputs
　Dimensions (H × W × D): 46.2 × 39.2 × 19 mm
　Weight: 25g
　Operating Temperature: 0°C ~ 40°C
　Storage Temperature: -10°C ~ 65°C
　Button: Pair/Reset ×1
　LED Indicator: Green ×1
　Software Settings: Fault notifications (instant voltage/current overload alerts)
　Certification: NCC

　Supported Load Types:
　　Resistive loads (e.g., incandescent lamps, heating devices)
　　Capacitive loads (e.g., capacitor banks, electronic devices, motor start capacitors)
　　Inductive loads (with RC snubber, e.g., LED drivers, fans, refrigerators, air conditioners)

Technical Specifications
　Data Acquisition Method: OpenThread (802.15.4)
　Power Measurement Speed: 0.5-second sampling interval
　Data Update Frequency: Adjustable to 1, 5, 10, or 15 minutes
　Real-Time Measurement Updates: 1 minute via Thread; 0.5 seconds locally
　Voltage Accuracy: ±3%
　Current Accuracy: ±3%
　Demand Calculation Method: 15-minute average power must not exceed contracted capacity
　Demand Calculation Interval: 15 minutes