CHINT PD7777-3H

Measurement:

-Compliance with EN 61326-1 EN 61010-1 standard

-Connection type: 3P3W, 3P4W

-Accuracy: Voltage, Current, Frequency, Active Power, Active Energy, Power Factor, Reactive Power: Class 0.5, Reactive Energy: Class 2.0

Input:

-Nominal voltage: AC 380V

-Current: AC 5A

-Harmonic: Voltage, Current 2nd ~ 31th harmonic

-Switch Input: 4-channel signal input

-Frequency: 45Hz to 65Hz

Power Supply: AC/DC85V ~ 264V

Display Interface:3.5-inch TFT lattice(320*240)LCD

Calendar & Clock:Tolerance: 0.5s/d(reference temperature:23°C)

Communications:

-Protocols: ModBus-RTU

-Mode:RS485

-Baud rate: 1200 bps, 2400 bps, 4800 bps, 9600 bps, 19200 bps, default:9600 bps

Environmental:

-Operating Temperature :-10°C ~+40°C

-Storage Temperature :-25°C ~ +55°C

-Relative humidity: ≤ 95%RH(non-condensing)

-Altitude: <2500m

Security:

-Withstand Voltage: AC 2kV/5mA/1min

-Pulse Voltage: + 4kV 1.2/50 0 μs pulse voltage (10 times per polarity)

-Insulation Resistance: Input and output terminals to case > 100MΩ

-Outage data retention time: > 10 years