BS Connection 2 Phase Electric Meter Compact Electric Power Meter
The CA268-L is a two phase three wire electric energy meter finished in a compact BS footprint mounting case with 30Vm withstand of rugged RF immunity and a dynamic range of current 5(100)A, able to work in extremely harsh environments. The meter is used for light commercial and industrial 60 Hz grid supply areas. It is avaialbe with measurement of reactive energy and load profile record at preset intervals. It is produced by ISO9001 standards and IEC62053-21 IEC62052-11, and has been well proven in South American area, therefore is an ideal cost-effective metering solution for service providers.
FUNCTIONS AND FEATURES:
a) Avaialbe with communication facilities such as RS485, PLC, RF, etc
b) Flame retardant material
c) Surge protection against line surges up to 13 kV
d) Real time power and accumulative usage record
e) Multi-rate and holiday settings
f) Self-diagnostic
g) Wiring as British Standards connections
User Benefit
1) Quick installation and easy maintenance
2) Compact and light, space-saving
3) Designed for harsh environments
4) Sound electrical as well as metrological stability
5) Customization available on request
6) Long life design and low inventory cost
Specifications:
|
Electrical parameters |
|
|---|---|
|
Voltage |
|
|
Nominal voltage Un |
3x120V |
|
Extended operating voltage range |
80%~115%Un |
|
Limited voltage |
70%~120%Un |
|
Frequency |
|
|
Nominal frequency fn |
60Hz |
|
tolerance |
5% |
|
Current |
|
|
Basic current(Ib) |
10A |
|
Maximum current(Imax) |
100A |
|
Starting current(Ist) |
40mA |
|
Active energy constant |
800imp/kWh |
|
Measurement 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 |
|
|
Meter shell Protection Rate |
IP54 |
|
Protection |
classII |
