THREE-PHASE PREPAID CONNECTED METERS
General View
The PC03 DC is a robust, high-accuracy three-phase prepaid smart meter designed for direct connection in low-voltage networks. Engineered for secure energy management and advanced tamper detection, it supports multi-tariff billing, modular communication, and remote recharge. Fully compliant with IEC & EN standards, it is ideal for utility companies seeking scalable, secure, and user-friendly metering solutions.
METER TYPE :
3-phase, 4-wire, direct-connected
MEASUREMENT:
Active & reactive energy (four quadrants), demand, instantaneous values
ACCURACY CLASS :
Active Energy – Class 0.5, Reactive Energy – Class 1.
DISPLAY:
Industrial-grade LCD, Arabic/English interface, 1600 viewing angle
CURRENT RATING:
5(100)A
VOLTAGE RATING :
3×220/380V (operating range: +30%/−40%)
FREQUENCY:
50 Hz ±5%
PROTECTION:
IP54, lightning protection per IEC 1036
BATTERY BACKUP :
RTC supported for 15 years during outages
MATERIAL :
Fire-resistant polycarbonate (base, cover, terminal)
RELAY :
Magnetic latching relay, 120A max, 3 poles (UC3)
AUDIBLE ALARM :
Built-in buzzer for low credit alerts
POWER FACTOR RANGE:
Lag – Unity – Lead
- Multi-tariff registers
- Load profile 4 configurable channels
- Instantaneous monitoring of voltage, current, power factor (true rms)
- Event logging with timestamp and push to hes
- Relay control via remote, manual, or threshold logic
- Overcurrent protection with auto-recovery and lockout logic
- Tamper detection: Cover opening, current reversal, bypass, overload, relay fault and all of this push to hes
- Power quality monitoring: Over/under voltage, missing phase, imbalance
- Optical port (IEC 62056-21)
- Dual RS485 ports with RJ45 terminals enable reliable digital communication and system integration.
- PLC+RF (G3/PRIME V1.4)
- 3G / 4G / NB-IOT
- DLMS/COSEM compliant.
- Modular plug-and-play communication unit.
- Remote firmware upgrade capability
SECURITY & COMPLIANCE
- AES-GCM-128 encryption (ECC256 for public networks)
- Secure token exchange
- Multi-level password access (A1–A4)
- Invocation counter and system title management
- Firmware upgrade without data loss
- Complies with: IEC 62052-11 / IEC 62053-21 / IEC 62053-23 / IEC 62055-41
- IEC 62056 series
- IEC 60529
- IEC 60060 / IEC 60068 (HV, shock, vibration)
PREPAYMENT & TARIFF MANAGEMENT
- STS-compliant token-based recharge
- Supports Multi step tariff structure
- Friendly mode with configurable holidays and intervals
- Real-time balance, overdraft, and consumption tracking
- Remote recharge and tamper-triggered relay control
- Card-based operations: User, Function, Collection
(L X W X H) 251 mm x 170 mm x 79 mm
