Shenzhen Calinmeter Co,.LTD
the only legal owner of CALIN brand and the sole manufacturer of Calin series utility meters. Calinmeter reserve the right to pursue any legal remedies from Anyone or entity who claims as the group or
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Brownouts Operatable 2 Phase Electric Meter , Large Volume Electronic Kwh Meter meaure neutral missing
The CA268-L is featured for its low cost and high customization for extended smart metering features. It operates with a 2 phase 3 wire network. The meter measures active energy in both directions, reactive energy can also be measured as optional function availabe on request. . It is manufactured by ISO 9001 and strict IEC metrology standards IEC62053-21 and IEC62052-11, offering utility and service providers a stable and accurate instrumentation tool.
The CA268-L is available with options for extended component keeping the meter functioning well at -60% Un, making it safe for brownouts. Thanks to its sound durability and stability, this meter type has been sold to South American region for over 500,000 pcs in the past three years.
FUNCTIONS AND FEATURES:
a) Multi-tariff and holiday setting by Time of Use (TOU)
b) Class 1.0s metrological accuracy
c) Uni-directional energy measurement
d) Programmable monthly threshold alarm and power limit
e) Prepared for extended communication modules
f) Display and transfer programmable metrology value
g) Measure with neutral missing (optional)
User Benefit
1) Cheap but highly customizable
2) Easy and quick to install and maintain
3) Reduced operating and inventory cost
4) Environment adaptable
5) Low RD 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 IEC62053‐21 |
Class1.0 |
|
Reactive energy to IEC62053‐23 |
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 |