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Energy efficiency
EQ meters C series

Technical features
C11 C13
Outputs
Type Transistor
Current 2 - 100 mA
Voltage 5 - 40 V DC
Pulse output frequency 100 or 1000 (imp/kWh)
Pulse length 100 ms
Terminal wire area 0.5 - 10 mm 2 0.5 - 6 mm 2
Recommended tightening torque 0.8 Nm 0.25 Nm
EMC compatibility
Impulse voltage test 6 kV 1.2/50 µs (IEC 60060-1) 8
Surge voltage test 4 kV 1.2/50 µs (IEC 61000-4-5)
Fast transient burn test 4 kV (IEC 61000-4-4)
Immunity to electromagneti 80 MHz - 2 GHz at 10 V/m (IEC 61000-4-3)
HF-fields
Immunity to conducted 150 kHz - 80 MHz, (IEC 61000-4-6)
disturbance
Immunity to disturbance with 2kHz - 150kHz
harmonics
Radio frequency emission EN 55022, class B (CISPR22)
Electrostatic discharge 15 kV (IEC 61000-4-2)
Standards IEC 62052-11, IEC 62053-21 class 1, GB/T 17215.211-2006, GBT
17215.321-2008 class 1, GB 4208-2008, EN 50470-1, EN 50470-3
category B
Mechanical
Material Glass reinforced polycarbonate
Dimensions
Width 17,5 mm 54 mm
Height 111 mm 122 mm
Depth 65 mm 65 mm
DIN modules 1 3