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Selec

Selec EM4M Three phase DIN RAIL Energy Meter

Selec EM4M Three phase DIN RAIL Energy Meter

Rs. 4,257.00
Rs. 8,513.00 Rs. 4,257.00
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Manufacturer Selec
Select Model EM4M
Display Specifications
Display 3 rows, LCD with backlight
Digits 1 row of 4 digits and 2 rows of 7 digits
LED Indications Pulse Indication
Display Scrolling Automatic / Manual (Programmable)
Display Reset Programmable (For energy)
Input Specifications
Electrical Connection 1Ø – 2W (P1, P2, P3), 3Ø – 3W, 3Ø – 4W
Input Voltage Range 85-285V AC (L – N), 150-494V AC (L – L)
Input Current Range Ib: 10 A (Min – 0.5A, Max – 100A)
Frequency 45 to 65 Hz
Power Consumption 1.6VA
Resolution For energy: 0.01k
For Power, Voltage,
Current: Auto resolution
For Power Factor: 0.01
Accuracy Voltage (L – N): ±0.5% of F.S.
Current: ±0.5% of Nominal
Power factor: ±0.01 of F.S.
Frequency: ±0.2% of Nominal
Power (Active, Reactive, Apparent): Class 1
Energy (Active: Class 1, Reactive: Class 2)
Memory Retention 10 years (For Energy)
Measuring Parameters Voltage, Current, Frequency,
Power factor, Power
(Active, Reactive & Apparent),
Energy (Active, Reactive & Apparent)
Active, Reactive (Import / Export) &
Max demand power
Output Specifications
2 Pulse Outputs Voltage range: 5 to 24V DC@100mA
Pulse duration: 0.05 to 2.0 Sec. settable
Pulse width: 1 / 10 / 100 / 1000 for kVARh
(First pulse output is fixed 1000 pulses
per kWh)
Communication Interface and Protocol RS485 and MODBUS RTU
Communication Address 1 to 255 (Programmable)
Transmission Mode Half Duplex
Transmission Distance 500 meter maximum
Transmission Speed 2400 / 4800 / 9600 / 19200 / 38400
Parity None, Odd, even
Stop bits 1 or 2
Response Time 100ms (max and independent of baud rate)
Supply Voltage 176 to 276V AC (Self – Powered)
Temperature Operating Temperature: -10 to 55C
Storage Temperature: -20 to 75C
Humidity (non-condensing) Upto 85% RH
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