|
[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 |
|
Verified Suppliers
|
|
|
LCD Display IEC 62053 Three Phase Electric Meter Working Wide Voltage Range
Smart Three Phase Keypad Prepayment Electric Meter Working Wide
Voltage Range
The CA368 offers options for extened surge protection for
lightening up to 13kv with a build in 6.5KA VDR and a wide voltage
working range. It is intended for unstable grid voltage environment
such as African and Central American continent where
brownouts and voltage dips are extremely frequent. The meter
works in a three phase four wire or three wire (optional) network
with 100 Amp per phase, and 30 Vm withstand of RF immunity,
allowing it to operate in very severe environments. It is aperfect
revenue protection device for sub-metering of residential , light
commercial and industrial qpplications.
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 |
