The Countis E50 is a totalising meter allowing direct reading of the power consumed, using a pulse output. Two partial meters with reset allow the energy to be metered over a specific period.

Applications

Countis E50 is equipped as per standards with a totalising meter which allows direct reading in kWh and has a pulse output. The CT ratio can be configured by the user via the keypad and the display screen. In addition, once they are associated with COUNTiS Ci, it is possible to centralise consumption with an automaton or a PC equipped with CONTROL
VISION.

Multimeasurement

• Currents – instantaneous: I1, I2, I3
• Voltages & frequency – instantaneous : U1, U2, U3, U12, U23, U13
• Power – instantaneous : 3P, 3Q, 3S – mean maximum : 3P 
• Power factor – instantaneous : 3PF Energy meters
• Active energy : +/- kWh 
• Reactive energy : +/- kvarh 
• Apparent energy : kVAh

 Current measurement

• Type CT/5A up to 6000 A
• Input consumption < 0.3 VA
• Overload 10 In / 1 second
• Sustained overload 6 A
• Minimum current measured 3 mA

Voltage measurement

• Range of measurement 86…520 VAC
• Input consumption < 0.1 VA
• Sustained overload 800 VAC

Energy accuracy

• Reactive (according to IEC 61268) Class 2
• Active (according to IEC 62053-21) Class 0.5 S

Power supply

• Self supplied No
• Auxiliary power supply Us 110…400 VAC ±10 %
• Frequency 45…65 Hz

Output (pulsed)

• Number 1
• Type 100 VDC – 0.5 A – 10 VA
• Max. number of operations ≤ 108

Operating conditions

• Operating temperature -10 … 55 °C
• Storage temperature -20 … 85 °C
• Relative humidity 95 %

Case Type

• Type panel mounting
• Dimensions W x H x D 96 × 96 × 80 mm
• Case protection index IP20
• Front protection rating IP52
• Display type Blue backlit LCD display .
• Voltage and other connection section 0.5 … 2.5 mm²
• Current connections section 1.5 … 6 mm²
• Weight 370 g