Energy Power Saving Smart Energy Meter

Specifications

Smart Energy Meter
1)Good quality&best price
2)Simple structure,high reliability
3)Factory supply
4)Easy intallation

 

Introduction

TFA Type Public Smart Electricity distributor is dedicated to assign the public corridor electricity consumed energy(such as corridor, security doors. Etc. ) automatically to each benifited user's electric meter to achive a fair sharing of electricity purposes.

 
Functions and features

1)The distributor is eay to install, flame-retardant plastic cover, sealing structure, proof dyst and lamp, good weather resistance
2)We can be customised the distributor for huge number of users and large current against the special needs of high rise and mid rise users.
3)The wiring piles are large and strong, so it's conveninet and reliable for wiring electricity
4)Power consumption of the distribution(although≤ 0.5V) also participate the distribution equally and detect the number of electrified users, users can be distributed once connected so that the load without losingg power.
 

Feature and Benefit
Plug and play communication module
Build-in connect/disconnect latching relay
Remote/local firmware update
DLMS/COSEM compliance
Anti-tamper feature

Specification
Measurement
Class1.0/class B for active energy
Class 2.0/class A for reactive energy
With IEC 62052-11, IEC 62053-21, IEC 62053-23 and EN50470-1/3

Measured Value
Import and export energy (active and reactive)
Instantaneous voltage/current/active power/reactive power/frequency
Power factor (or phase anger)
Maximum demand (optional)

Current
Current range: 5/100A, 10/120A
Short time over current: 30 times Imax for 0.5 cycles
Burden: <0.02VA/phase @Ib

Voltage & Power Supply
Nominal voltage: 120V, 220V or 230V
Burden: <10VA/phase@ Un, 2W
Rated frequency range: 50Hz or 60Hz

Disconnection/Connection
Maximum switching voltage: 400 V Ac
Maximum switching current: 120 A
Maximum switching power: 48 kW

Environment
Operating temperature: -25° C to +70° C
Storage temperature: -40° C to +85° C
Relative humidity: ≤ 95%, non-condensing
Ingress protection: IP54 (without suction)


Security
Three-level security password protection
Cover open detection
Data encryption(optional)

Communication
Optical port according to IEC 62056-21 Mode C/E
RS485 and/or RS232
PLC(G3/PRIME), Zigbee and/or GPRS module

Protocol
IEC62056 - DLMS/COSEM

 

 

 

single phase energy meter

Feature and Benefit
Plug and play communication module
Build-in connect/disconnect latching relay
Remote/local firmware update
DLMS/COSEM compliance
Anti-tamper feature

Specification
Measurement
Class1.0/class B for active energy
Class 2.0/class A for reactive energy
With IEC 62052-11, IEC 62053-21, IEC 62053-23 and EN50470-1/3

Measured Value
Import and export energy (active and reactive)
Instantaneous voltage/current/active power/reactive power/frequency
Power factor (or phase anger)
Maximum demand (optional)

Current
Current range: 5/100A, 10/120A
Short time over current: 30 times Imax for 0.5 cycles
Burden: <0.02VA/phase @Ib

Voltage & Power Supply
Nominal voltage: 120V, 220V or 230V
Burden: <10VA/phase@ Un, 2W
Rated frequency range: 50Hz or 60Hz

Disconnection/Connection
Maximum switching voltage: 400 V Ac
Maximum switching current: 120 A
Maximum switching power: 48 kW

Environment
Operating temperature: -25° C to +70° C
Storage temperature: -40° C to +85° C
Relative humidity: ≤ 95%, non-condensing
Ingress protection: IP54 (without suction)


Security

Three-level security password protection
Cover open detection
Data encryption(optional)

Communication
Optical port according to IEC 62056-21 Mode C/E
RS485 and/or RS232
PLC(G3/PRIME), Zigbee and/or GPRS module

Protocol
IEC62056 - DLMS/COSEM