13
COUNTIS E13/E14
- Ref.: 542 101 A
COUNTIS E13/E14 MODBUS
11. Electrical and Technical characteristics
Generalities
Case
3 DIN 43880 modules
Mounting
DIN EN 60715 rail
Width
54 mm
Operating specifications
Connectivity
230V 2-wire single phase
Storage of energy values and configuration
Yes: EEPROM
Tariff display identifier
T1 and T2
Power supply
Certified voltage Un
230 VAC
Operating voltage range
110 ... 276 VAC
Frequency range
48 ... 62 Hz
Rated power consumption (max.) Pv
≤ 8 VA (0.6 W)
Overload
Direct voltage Un
276 VAC
Instantaneous voltage Un (1 s)
300 VAC
Direct current Imax
80 A
Instantaneous current Imax (10 ms)
2400 A
Display
Screen
8 digits (2 decimal places)
Active energy: 1 x 7-digit screen
0.01 -> 999999.99 kWh
Reactive energy: 1 x 7-digit screen
0.01 -> 999999.99 kvarh
Instantaneous active power: 1 x 3-digit screen
000 ... 999 W, kW/MW
Instantaneous reactive power: 1 x 3-digit screen
000 ... 999 var, kvar/Mvar
Measurement updating period
1 s
Measurement accuracy
Active power and energy (E13)
Class 1 IEC 62053-21
Reactive power and energy
Class 2 IEC 62053-23
Active power and energy (E14)
Class B EN 50470-3
Input measurement
Connection type
direct phase/N
Voltage measurement range
110 ... 276 VAC phase/N
Current Iref
5 A
Current Imin
0.25 A
Current measurement range (Ist ... Imax)
0.020 ... 80 A
Certified frequency
50 Hz
Start-up current for energy measurement (Ist)
20 mA
Optical interfaces
Pulse value
1 Wh/imp
Safety
Internal meter
yes
Degree of pollution
2
Operating voltage
300 VAC
AC voltage test (EN 50470-3, 7.2)
4 kV
Voltage pulse test
6 kV
Protection class (EN 50470)
Class II
Case fire resistance class
Class V0
Integrated communication
MODBUS
2400 to 38,400 bps
Connection terminals
Cross-section of phase connections
flexible or rigid: 7 to 50 mm
2
Cross-section of tariff and communication connections
flexible 1.5 to 2.5/rigid 1 to 4 mm
2
Environmental conditions
Mechanical environment
M1
Electromagnetic environment
E2
Operating temperature
-25 ... +55°C
Storage temperature
-25 ... +70°C
Relative humidity
≤ 80%
Amplitude of 50 Hz vibrations
±0.075 mm
IP rating
IP51(*)/IP20
(*) For installation in an enclosure with at least IP51 protection.
