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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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.
| 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℃ |
| AC Insulation strength | 4kV at 50Hz during 1min |
| Impulse voltage 1.2/50μs mains connections | 8kV |
| 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 |
| Meter shell Protection Rate | IP54 |
| Protection | classII |