[STS] EM524012 3 Phase 100A kema Three-Phase Four-Wire Prepayment Multi-Function Meter with Keypad

This EM524012 is a KEMA-certified, three-phase four-wire prepayment multi-function meter designed for direct connection and hanging installation. Operating at 3*230/400V with a 10(100)A current range, it offers Class 1 accuracy and provides 1000 imp/kWh.

Key features include a user-friendly keypad for prepayment management, integrated IR and RS485 communication interfaces, and GPRS (2G) connectivity for remote data access (EN62056 (IEC1107) protocol). The meter also features a built-in relay for load control and a buzzer for alarms and indications.

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1. Brief introduction

2. Function description

Three-Phase Four-Wire
Prepayment with Keypad
KEMA Certified
Voltage: 3*230/400V
Current: 10(100)A
Accuracy Class 1
Pulse Output: 1000 imp/kWh
IR & RS485 Communication (EN62056 (IEC1107) Protocol)
GPRS (2G) Communication
Built-in Relay & Buzzer
Direct Connection
Hanging Installation

3. Technical parameters

M-20181006154-EM524012	3 Phases 4 Wires Energy Meter
Reference Voltage	400V(Phase to Phase)
Current	10(100)A
Accuracy Class	Cl.1.0
Rated Frequency	50Hz±5%
Standard	EN50470-1/3
Impulse Constant	1000imp/kWh
Display	LCD 6+2
Power Consumption	≤1.2W, 3.5VA
Relative Humidity	Max 95% (Non-Condensing)
Starting current	0.4%/Ib
Power factor	0.5 la to 0.8 lead
Communication	Infrared and RS485 baud rate 9600 GPRS(DLMS Protocol)