See Product Details

3 Phase 4 Wire Multi-Rate KWH Meter - 5530/5531 D-T

Main functions

• Good reliability
• Small in volume, light in weight
• Nice appearance
• Easy installation, etc.
• May select 35mm DIN rail installation or installation on the board.
• Have 3 tariffs, 12 daily periods of time, may set single tariff function in weekend.
• Inner emplaced clock, after power cut down, the message is preserved forever, inner emplaced spare batteries and free of maintenance.
• The direction of electric power can be distinguished automatically, accident is checked automatically.
• Infrared carrier wave communication and RS485 serial port communication, meter is set up by program and password is protected.

Model & Ordering

Specification

• Nominal voltage (Un) : 230/400V AC (3~)
• Operational voltage : 161/279 – 300/520V AC (3~)
• Insulation capabilities :

• AC voltage withstand : 2KV for 1 minute
• Impulse voltage withstand : 6KV – 1.2µS waveform
• Basic current (Ib) : 20A
• Maximum rated current (Imax) : 100 A
• Operational current range : 1A - 100A
• Over current withstand : 3000A for 0.01s
• Operational frequency range : 50Hz + 10%
• Internal power consumption : <2W / 10VA per phase
• Test output flash rate (PULSE LED) : 160 impulses per kWh
• Remote output flash rate (SO LED) : 10 impulses per kWh
• Test pulse output rate (pins 7 & 8) : 160 pulses per kWh
• Remote pulse output rate (pins 15 & 16) : 10 pulses per kWh
• Power supply indicator (L1, L2 & L3 LED) : Meter is connected and working OK.
• Current rate indicator (F1, F2 & F3 LED) : Flashing at the rate.
• Consumption indicator (PULSE & SO LED) : Flashing at load running.
• Data display mode : 5+2 digits or 6+1 digits for option LCD (5+2 digits for default).
• Data communication port : Far infrared and RS485 port.
• Data communication indication (COM.LED) : Flashing during the data communication.
• Data transportation speed : 1200bps.
• Data save : The data can be stored more than 20 years when power cut.