Do you want to remove "electric slickline equipment" from your favorites?
Remove Now
Cancle
JOY311MC Three Phase Triple Phase Current Transformer Electricity Meter
JOY311MC is a new developed CT (Current Transformer) operated meter, which can be provided singlely or with the whole solution of meter, CT, and contactors together assembled in a meter box.
Description
![]()
JOY311MC Three Phase Current Transformer Electricity Meter
JOY311MC is a new developed CT (Current Transformer) operated meter, which can be provided singlely or with the whole solution of meter, CT, and contactors together assembled in a meter box.
It is suitable for residential and commercial applications. Credit and management data is transfered from a point of sales(POS) to the meter via a 20-digit numeric token that is generated using the Standard Transfer Specification(STS) encryption prot℃ol and entered into meter via a keypad.
FEATURES:
● Suitable for commercial metering
● External circuit breaker
● External Current Transformer
● Complete set of solution of CT meter
● STS compliant
● Keypad with audible and text feedback
● Adjustable audio and visual low credit warning levels
● Adjustable power limit
● Adjustable emergency credit allowance
● Automatic diagnosis of various faults include contactor fault, memory ---device fault, etc.
● Improved sealing against ingress of insects
● IP54 Rated
● Significant Reverse Energy (SRE) detection
● Advanced tamper detection
● Easy switch between prepayment and post-payment option
|
VOLTAGE
● Nominal Voltage : 3 x 220/230/240V
● Operating Range: 70% to 130% of Un
● Frequency Range: 50/60Hz
CURRENT RATINGS
● Base Current (lb): 1.5A
● Max Current (lmax): 6A
STARTING CURRENT
● 4‰Ib
ACCURACY
● Class 1 (Class 2 optional)
MAX WITHSTAND VOLTAGE
● 450V (48hr)
INSULATION CLASS
● Insulation System Classification: Double insulation
● Insulation Level: 4kV rms for 1 minute
SUPPLY BURDEN
● Voltage Circuit: ≤ 2W/10VA@Un
● Current Circuit: ≤ 4.5VA@Ib
PROTECTION
● Overload Protection
● Tamper Protection: magnetic interference, open cover
and reverse power
● No-load Protection
● SRE Measurement
OPERATING ENVIRONMENT
● Operating Temperature: -30℃ ~ 60℃
● Storage Temperature:-40℃ ~ 70℃
● Relative Humidity: ≤ 95%; annual mean 75%
● IP Rating: IP54
COMMUNICATION (Between MCU & CIU)
● Wired: Non-polarized 2 wire low voltage
● PLC (power line carrier) communication
STANDARD
● IEC 62055-31, IEC62055-41
● IEC 62052-11, IEC62053-21, IEC62056-21
EMC
● Electrostatic Discharge: 16kV air discharge; 10kV contact discharge
● Immunity to Fast Transient Burst: 4kV
● Surge Immunity: 4kV or 6kV alternative
LIQUID CRYSTAL DISPLAY (LCD)
● 87mm x 34mm
● 8 digits + icons + 2 digits (index)
● Backlight reserved
● Battery reserved
|
DISPLAY
● Credit balance
● Estimated days left
● Last recharge credit amount
● Total active power
LED INDICATOR
● Active: 10000 imp/kWh
● Reactive: 10000 imp/kVarh
● Communication LED
● Credit LED: low credit alarm
BUZZER
● Feedback on key press
● Token accept or reject
● Low credit alarm
USER INTERFACE
● 12 keys, international outlay standard with
0-9 numeric key, backspace and enter key
EXTERNAL INTERFACE
● Optical port
DISCONNECTION DEVICE
● Internal contactor in each phase
TERMINAL
● Type: fixed block
● Maximum cable size: Ф6 mm
INSTALLATION
● 1.8m height installation, indoor or outdoor wall-mounted
● CIU optional
PRODUCT LIFE
● 15 Years
● Data retained over 20 years
METER WEIGHT & DIMENSION
● Weight: 2.1kg
● Dimensions: 287mm x 170mm x 75mm
CT METER BOX
● Weight: 40kg
● Dimensions: 1000mm x 650mm x 280mm
● Material: Stainless Steel
|
Zhejiang Joy Electronic Technology Co., Ltd.
Year Established:
Business Type:Manufacturer and Trading Company
Management Certifiation:
Operational Address:
Verified Supplier
Credit Check
More from this Supplier