Overview
The UNX12S is a polyphase ANSI smart meter compliant with ANSI FM12S and relevant IEC standards. It features bidirectional measurement and two-way communication, supporting multi-tariff metering, power limitation, remote control and switchable postpaid/prepaid operating modes.
Seamlessly integrated with Goldcard Power-tech’s AMI system and third-party management platforms, it is perfectly adapted to ANSI socket-type installation for smart metering in large commercial and industrial application scenarios.
Highlight
Plug-in Communication Module
Replaceable plug-in module support GPRS, 2G, 3G, 4G, 5G, G3-PLC, BPLC, RF, Wi-SUN and hybrid communication modes.
Two way communication
Supports pull and push data to realize remote meter reading, parameters programming, time synchronization, remote disconnection and reconnection, OTA upgrade and alarm report.
Optional Prepayment Function
With Built-in 200A latching relay, it is optional to enable prepayment function that meter will automatically trip to cut off user load once the credit is exhausted.
Technical Specification
| Meter model | UNX12S |
| Operating Voltage | 120V to 277V |
| Voltage range | 0.7 Un ~ 1.2 Un |
| Current rating | 200A |
| Relay Type | 2 poles(L1 and L2) latching relay |
| Frequency | 60Hz ±5% |
| Degree of protection | IP54,UL50 |
| Insulating class | Class II |
| Connection type | FM12S (2P3W) |
| Accuracy Class | CA 0.2/0.5 (ANSI C12.20) Class 1.0 for Active (IEC 62053-21) Class 2.0 for Reactive (IEC 62053-23) |
| Communication interface | Optical port(ANSI type), RS485(Optional) GPRS/4G/G3-PLC/BPLC/RF/Hybrid/Wi-SUN module |
| Maximum Current | CL200 |
| Temperature Range: | -40 °C ~ +70 °C |
| Meter lifetime | ≥15years |
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