LCD Display STS Prepaid 3 Phase Electric Meter With Automatic Meter
Reading System
The CA368 is a three phase four-wire, compact design
keypad based and STS token operated prepayment meter. It is
in a compact BS housing and extrended transparent terminal
cover. The meter is manufactured by
ISO9001 standard with IP54 protection rating. Thanks to
a wide range of power supply ( Un -40% +20%) and improved RF
immunity withstand of 30V/m, it can operates in harsh
environments.
The CA368 is ideal when separating accommodation; i.e. flats,
apartments, houses offices where you have only one power supply. It
is usually very expensive to pay a utility company to add extra
supplies. Tiger Meters offer a low cost alternative and it allows
you to keep control of your electricity usage.
Main Features
• 20 digit (Standard Transfer Specification) STS encryption
• Up to 13kV/6.5kA surge protection for lightening and other line
surges
• IR optical & RS485 port allowing for easy data interrogation
• Disconnects on overload and no credit
• Programmable power limit and low credit warning
• 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
• Easy to install for both new reticulation and retrofitting due to
BS mounting
• Low operational and inventory cost
• Can be ordered with PLC/ RF/ GPRS/GSM communication for AMR/AM I
features
• Meter provides various valuable information by punching in Calin's
short codes
• Flexible payment control setting
Specifications:
Electrical parameters: |
Nominal voltage Un | 3x240V |
Limited voltage | 60%~120%Un |
Frequency | 50/60Hz+5% |
Basic current(Ib) | 10A |
Maximum current(Imax) | 100A |
Starting current(Ist) | 30mA |
Active energy constant | 400imp/kWh |
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 | |
Protection Rating | IP54 |
Insulation Classification | Protective Class II |
Maximum cable size | 10 mm |
