ZW5436 Three phase power factor meterDetailed product description：

ZW5436 three-phase power factor meter

Measurement item: PF (0.2-1.0)
Input: AC 500V × 5A
Connection Mode: 3 Φ 3W, 3 Φ 4W
Display: 4 digits, 0.8 "LED
Power Supply: AC 85-265V, 45-65Hz; DC:100～300V 
Instrument dimensions: 80 (H) × 160 (W) × 124 (D) mm
Opening size Panel Cut Out: 150 × 75mm
Instrument weight NetWeight: ≈ 600g
RS485 option (ModBus protocol)