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ECM-309 KIT - Multi-function three-phase energy meter

Multifunction three-phase energy meter for measuring active energy consumption - Includes 3 x 30cm Rogowski coils - 2 digital outputs for energy pulse transmission - Cable length: 3 metres.

€ 532,40 VAT and shipping excluded

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Power supply	230 VAC ±15% Frequency: 50/60Hz
Voltage inputs	Maximum measurable voltage: 600VAC L-L Input impedance: ›1.3MΩ Frequency: 45 - 65Hz
Current inputs	Maximum value: 3 selectable scales, 500/4,000/20,000A Starting current (Ist): 0.3A for FSA 500A, 1A for FSA 4,000A, 10A for FSA 20,000A
*Typical accuracy / Performance class (device only***)	Voltage: ±0.2% reading in 10% FS...FS range (FS=Full Scale value) Current: ±0.4% reading in 5% FS...FS range 2% harmonic accuracy ±2 digits Frequency: ±0.1% reading ±1 digit in 45...65Hz range Active power/energy: Class 0.5 according to IEC/EN 61557-12 Reactive power/energy: Class 2 according to IEC/EN 61557-12
Display & keyboard	Display: Backlighted LCD, 78x61mm - 3 rows, 4 digits + symbols Keyboard: 4 front buttons
Communication port	Type: RS485 optoisolated Protocols: MODBUS RTU/ASCII Baud rate: 300 to 57,600bps in case of RS485 port
2 digital outputs (Do)	Type: NPN or PNP, passive optoisolated Maximum values (according to IEC/EN 62053-31): 27VDC - 27mA Energy pulse length (only for DO in pulse mode): 50±2ms ON time Max output reaction time (only for DO in alarm mode): 1s
Analog output (Ao)	Type: Active optoisolated Selectable ranges: 0...20/4...20mADC Maximum load: 500 Ω
Digital input (Di)	Type: Optoisolated Voltage range: 80 ... 265VAC-DC
Sealing	IP54 frontal - IP20 terminals
Size and weight	96x96x39mm, 310g

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