Highlight
MODULAR DESIGN
ANSI PROTOCOL
WIDE VOLTAGE
ANTI MAGNETIC
RELAY
TIME OF USE
HIGH PROTECTION DEGREE
Specifications
Form | Volts/Services
| Connection
| Class | Accuracy | Pulse constant |
FM1S | 120/240/120~480V,2-Wire,1-Element | 1P2W | 100/200 | 0.5/0.2 | KH1.0 |
FM2S | 120/240/120~480V,3-Wire,1/2-Element | 1P3W | 100/200 | 0.5/0.2 | KH1.0 |
FM4S | 120/240/120~480V,3-Wire,1.5-Element | 1P3W | 20 | 0.2 | KH0.2 |
FM9S | 120/240/120~480V,4-Wire,3-Element | 3P4W | 20 | 0.2 | KH2.0 |
FM12S | 120/240/120~480V,3-Wire,2-Element | 2P3W | 100/200 | 0.5/0.2 | KH2.0 |
FM16S | 120/240/120~480V,4-Wire,3-Element | 3P4W | 100/200 | 0.5/0.2 | KH2.5 |
Item | Parameter |
Basic Parameter | Voltage:120~480V, ±10% |
Test Amp:2.5/15/30 A | |
Frequency:50/60Hz | |
Operating temperature range:-40°C ~+80°C | |
Storage temperature range:-40°C ~+ 85°C | |
Type Testing | ANSI C12.20、IEC 62052-11、CFE GWH00-34 |
Communication | Optical port |
PLC/RF/GPRS | |
ANSI C12.18/ANSI C12.19 | |
Measurement | Absolute active energy Import/Export active energy Import/Export reactive energy Import/Export apparent energy |
Instantaneous:Voltage,Current,Active power,Reactive power | |
Tariff Management | 4 tariff |
LED&LCD Display | LED indicator:Active pulse,Reactive pulse,Tamper alarm |
LCD Display:Normal display,Alt display,Test mode display | |
RTC | Clock accuracy:≤0.5s/day (in 23ºC) |
Daylight saving time:Configurable or automatic switching | |
Internal battery (un-replaceable) Expected life at least 15 years | |
Event | Standard Event,Manufacturer Event,etc. Event date and time At least 300 event records list |
Storage | NVM,at least 15 years |
Relay Control (optional) | Under voltage,Over voltage,Over power limit Disconnect and Reconnect Remotely control |
Firmware Upgrading | ANSI online upgrading |
Mechanical | Enclosure protection:IP54,UL50 |
Support installation of seals | |
Meter Case:Polycarbonate | |
Dimensions (D*H):177mm*145.5mm | |
Weight:Approx. 0.88kg | |
Connection wiring Cross-sectional area:13~36mm² | |
Connection type:1S/2S/4S/9S/12S/16S |