Compact 3 Phase Electric Meter Transparent Cover Prepaid Electricity Meters
The entire CA368 series' features and functions are condensed and bult into this CA368-E , the economy type that support a diversity of basic functions of entire three phase four wire product range. The CA368-E offers a cost-effective and reliable solution to complex landlords, small utility service providers.
Main functions
Unidirectional measurement of active and reactive energy
Maximum demand recording by preset intervals
Multi-rate and usage register on TOU(Time of Use) basis
Reverse energy measurement (SRE)
Multi-level security access to engineering mode
Large 8 digits' LCD display
User benefits
1) Easy to install and diagonize
2) Full house of metrological value measurement
3) Available with anti-tamper features on request such as reverse connection, earthing, phase failure, current / voltage unbalance, etc.
4) Wide range of current allowance 5(100)A
Specifications:
|
Electrical parameters |
|
|
Nominal voltage Un |
3x 220/230/ 240V |
|
Limited voltage |
60%~120%Un |
|
Frequency |
50/60Hz+5% |
|
Basic current(Ib) |
5A |
|
Maximum current(Imax) |
100A |
|
Starting current(Ist) |
30mA |
|
Active energy constant |
400imp/kWh |
|
Accuracy |
|
|
Active energy to IEC6205321 |
Class1.0 |
|
Reactive energy to IEC6205323 |
Class2.0 |
|
Power Consumption |
|
|
Power consumption in Voltage circuit |
<2W <8VA |
|
Power consumption in current circuit |
<1VA |
|
Temperature range |
|
|
Operation meter |
25 to+70 |
|
Storage |
40 to+85 |
|
|
|
|
Insulation strength |
|
|
AC Insulation strength |
4kV at 50Hz during 1min |
|
Impulse voltage 1.2/50μs mains connections |
8kV |
|
|
|
|
Electro Magnetic Compatibility |
|
|
Electrostatic discharges |
|
|
Contact discharge |
8kV |
|
Air discharge |
16kV |
|
Electromagnetic RF fields |
|
|
27MHz to 500MHz typical |
10V/m |
|
100kHz to 1GHz typical |
30V/m |
|
Fast transient burst test |
4kV |
|
Mechanical requirements |
|
|
Protection Rating |
IP54 |
|
Insulation Classification |
Protective Class II |
|
Maximum cable size |
10 mm |
