Description The ECM601 series single-phase digital panel meters are suit for 220V (L-N)/ 380V (L-L) low voltage system. The device is designed for monitoring and displaying electric parameters include voltage, current, active power, reactive power, power factor, frequency, active energy. Features - Sampling AC data in single phase system, transport data via RS485 communication
- High brightness LED panel for local operation
- Optional single parameter measure or integrated measure
- External CT programmable
- RS485 communication/ MODBUS protocol
Performance Index - Standard: DLT721-2000, IEC61000-4
- Accuracy:
Voltage: 0.5% Current: 0.5% Power: 1.0% Active energy: class 1 - Power loss£¼2VA
- Power frequency withstand voltage: AC2kV/ min. ~1mA Input--Output--Power
- Insulation resistance £¾50M¦¸
- Impulse withstand voltage: kV (peak), 1.2/50uS
- Input range:
Current: AC 0~5A Voltage: 0~220VAC Frequency: 50~60Hz - Overload capability: 120% of rated current or voltage
- Communication:
RS485 port/ MODBUS protocol Baud rate: 4800/ 9600bps Address: 1~ 247 - Analog output load resistance:400¦¸
- Relay output: 250VAC/5A, 30VDC/5A
- Status input: external power supply
- Electrical fast transient/burst immunity test: IEC61000-4-4, Level 4
- Surge immunity test: IEC61000-4-5, Level-3
- Electrostatic discharge immunity test: IEC61000-4-2, Level 3
- Operating temperature: -40~ 70¡æ
- Storage temperature: -50~85¡æ
- Humidity: 5~95%, non-condensing
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