Single Phase Digital Energy Meter

Advanced Single Phase Electronic Prepayment Meter enhanced with a capacitive touch keypad and internal disconnect relay, anti-tamper, modular, upgradable, allowing prepayment on electrical services

Measurement
• Class 1 & Class 2 (MID Class B & Class A)
• Compliance with IEC 62052-11, 62053-21
• 1 Phase 2 Wire
Voltage & Power Supply
• Nominal Voltage (Un): 220V, 230V, 240V
• Operating Range: 0.8Un — 1.2Un
• Burden: <10VA @ Vn
• Frequency: 50Hz/60Hz

Current
• I„= 10A, Imax = 60A
• Starting Current: 0.004 I„
• WC Limit: 30 times Imax for
0.5 cycles
• Burden: <2.5VA @ Vn

Measured Energy Values
• Absolute Sum of Import/Export Wh
• Instantaneous Voltage, Current, Power, Frequency & PF
Output Configuration
• Pulsing LED for Energy Indication
• Pulsing Output Port for Energy
• Relay Disconnect LED Indicator

Environmental
• Operating Range: -40°C to +70°C
• Storage Range: -40°C to +70°C
• Ingress Protection: IP54 Outdoor (IEC 60529)
Tamper Detection / Optional Disconnect
• Provision for Sealing with Conventional Wire or Plastic Seals
• Meter Cover Open Detection
• Terminal Cover Open Detection
• Reverse Current Detection
• Faulty Load Relay Detection
• Overload Detection

Prepayment
• Compliance with IEC 62055-31, 62055-41
• Internal 90A disconnect relay
for Imax = 60A
• Capacitive touch keypad
• Compliance with STS
• KEMA Certified

Communication Port
• IEC 62056-21 (Optical Port)
Parameter Display
• Up to 90 parameters retrieved by keypad & LCD
Large LCD Display
• Large 7-segment LCD
• Display Digit Size: 18mm (H) x 7.8mm (W)
• 7-Digit Display

Physical Dimensions
• Standard Version: Approx. 174mm (L) x 122mm (W) x 55mm (D)
• Weight: Approx. 0.92 kg