2. Features
Active energy measuring.
Long-term operation without calibration need
Reversed energy counted into total energy register.
LCD display.
Excellent error linearity within 5%Ib~Imax.
Long service life and high reliability due to adopting high quality components.
Life seal with ultra-sonic welding casing

3. TECHNICAL INDEXES
3.1 Nominal voltage: 120V, 220V
3.2 Basic current: 10(40)A, 10(50)A, 15(60) A, 20(80)A, 30(100)A
3.3 Nominal frequency: 50/60Hz
3.4 Accuracy: Class 1.0, 2.0
3.5 Start current: 0.5%Ib
3.6 Power consumption: Less than 1W/10VA
3.7 Climatic conditions:
Normal operation temperature: -25°C~+55°C
Limit operation temperature: -40°C~+70°C
Relative humidity: No more than 85%
3.8 Weight: 0.50kg
3.9 Dimension: 150mmx106.5mmx61mm