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[China]
Trade Verify
Address: Floor 6, Bd A6, Qiaode Tech Park,Kelian Rd, Guang Ming District Shenzhen, China
Contact name:Rozelle Max
Shenzhen Calinmeter Co,.LTD |
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Verified Suppliers
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IR Optical RS485 PLC Three Phase Electric Meter For Rural Electricity
20 Digits Token Three Phase Energy Meters Low Credit Warning Tamper Protection For Rural Electricity
The CA368 is designed for high-power solar Mini Grid or main line
measurement. The CA368 is BS footprint and three phase four wires
meter, which can bear 10 A to 100 A current, the voltage of
each phase is 230V (60%~120% Un). Furthermore, the CA368 is
designed as STS keypad prepaid meter, operating the prepaid
function based on the 20 digits STS Token, the meter will shut off
the power automatically when the user consume all credits in the
meter.
Built in a RF communication module for the CA368, will lead to the
CA368 can support to developing a AMR management system. The data
concentrator collect the data from nearby RF three phase prepaid
smart meters by RF communication, and then upload the data to our
cloud server by GPRS. You can remotely reading and monitoring the
meters, and also can switch on/off the relay remotely.
Main Features
• Compliance with STS (Standard Transfer Specification)
• IR optical & RS485 port
• Automatically shut off power when Credit be used up
• Power limit and low credit warning can be programed flexibly.
• Tamper detection and event record such as opening cover, reverse
connection, black-out
• Dual power source working on both prepayment and credit mode
• Maximum demand measurement and load profiling (on request)
User Benefit
• BS footprint, easy to install
• Low operational and manintenance cost
• PLC/ RF/ GPRS/GSM communication for AMR/AM I features on your
request
• Meter provides various valuable information by punching in Calin's
short codes
Specifications:
Electrical parameters: | Electro Magnetic Compatibility |
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Nominal voltage Un | 3x240 vol | Electrostatic discharges |
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Limited voltage | 60 ~120%Un | Contact discharge | 8kV |
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Frequency | 50/60Hz+5% | Air discharge | 16kV |
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Basic current(Ib) | 10A | Electromagnetic RF fields |
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Maximum current(Imax) | 100A | 27MHz to 500MHz typical | 10V/m |
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Starting current(Ist) | 30mA | 100kHz to 1GHz typical | 30V/m |
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Active energy constant | 400imp/kWh | Fast transient burst test | 4kV |
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Accuracy |
| Mechanical requirements |
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Active energy to IEC62053‐21 | Class1.0 | Protection Rating | IP54 |
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Reactive energy to IEC62053‐23 | Class2.0 | Insulation Classification | Protective Class II |
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Power Consumption |
| Maximum cable size | 10 mm |
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Power consumption in Voltage circuit | <2W <8VA |
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Power consumption in current circuit | <1VA | Insulation strength | |||
Temperature range |
| AC Insulation strength | 4kV at 50Hz during 1min | ||
Operation meter | 25 to+70℃ | Impulse voltage 1.2/50μs mains connections | 8kV | ||
Storage | 40 to+85℃ |
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