Chinese Professional Single Phase Prepaid Meter - BS Keypad Single Phase Prepaid Meter LY-KP12B – linyang

Key Specifications

Electrical Parameter
● Connection Type: 1P2W
● Nominal Voltage: 20V, 230V, 240V (±30%)
● Nominal Current: 5A, 10A
● Frequency: 50/60 Hz ± 1%
● Dimension: 222 x 137 x 74 LWH (mm)

Communication
● Local Communication: Optical Port, RS485, M-BUS (optional)
● CIU Communication: PLC/RF/M-BUS

Key Functions
● Tariffs: 8
● Anti-Tampering: Magnetic Field, Meter/Terminal Cover open, Reverse Energy
● Billing Periods: 12 months
● Credit management
● Event Log
● Load Control: Tamper, Power Thresholds, Over/Under Voltage (Configurable)
● Load Profile
● Measuring Values: kWh, kvarh
● Instantaneous Parameters: kW, kvar V, I, kva, F, PF
●  Power Quality: Energy/Currency via Keypad

Key Features

● Bi-directional measurement
● 4-quadrant measurement
● Internal relay
● Neutral measurement
● Prepaid mode
● Integrated type or split type optional
● Load Control
● Demand monitoring
● Real Time Clock
● TOU
● Local Communication: Optical Port, RS485, M-BUS (optional)
● Remote Communication: PLC/RF/M-BUS
● Anti-Tampering: Magnetic Field, Meter/Terminal Cover open, Reverse Energy
● STS compliant

TOU

STS COMPLIAN

LOAD CONTROL

NEUTRAL MEASUREMENT

ANTI-TAMPER

Protocol & Standards

● IEC 62052-11
● IEC 62053-21/23
● IEC 62056-21
● IEC 62055-31 etc

Certificates

● IEC
● DLMS
● SABS
● CNAS
● STS