Datasheet

5
7E Series - Energy meter
Example: Energy meter 32 A/230 V AC, with PTB certified, accuracy class 1, available with Tamper-proof lead sealed cover as accessory,
for 35 mm rail (EN 60715) mounting.
Series
Function
1 = 1-phase
2 = 1-phase with LC-Display
3 = 3-phase
4 = 3-phase with LC-Display
5 = 3-phase with LC-Display for current
transformer operation
Current
2 = 25 A
3 = 32 A
6 = 65 A (up to 1,500 A, type 7E.56)
Supply version
8 = AC 50/60 Hz
Special version
0 = Standard
1 = MID compliant versions
Option
0 = Standard
1 = Only kWh (7E.23)
2 = Standard (7E.12 only)
2 = Dual tariff (7E.36, 7E.46)
Supply voltage
230 = 230 V AC 50/60 Hz
400 = 3 x 230/400 V AC 50/60 Hz
All versions/width
7E.12.8.230.0002/35 mm 7E.36.8.400.0000/70 mm
7E.13.8.230.0000/17.5 mm 7E.36.8.400.0010/70 mm
7E.13.8.230.0010/17.5 mm 7E.36.8.400.0002/70 mm
7E.16.8.230.0000/35 mm 7E.36.8.400.0012/70 mm
7E.16.8.230.0010/35 mm 7E.46.8.400.0002/70 mm
7E.23.8.230.0000/17.5 mm 7E.46.8.400.0012/70 mm
7E.23.8.230.0001/17.5 mm 7E.56.8.400.0000/70 mm
7E.23.8.230.0010/17.5 mm 7E.56.8.400.0010/70 mm
1 3 0 08 0 0
Ordering information
... .
2307E
Insulation EN 62053-21 7E.12, 7E.13, 7E.16, 7E.23 7E.36, 7E.46, 7E.56
Insulation rated voltage V 250 250
Overvoltage category IV IV
Isolation between active part SO+/SO– terminals kV (1.2/50 μs) 6 6
adjacent phases kV (1.2/50 μs) — 6
Insulation between supply and SO+/SO– V AC 4,000 4,000
between adjacent phases V AC — 4,000
Protection class II II
EMC Specification Reference standard
Electrostatic discharge contact discharge EN 61000-4-2 8 kV
air discharge EN 61000-4-2 15 kV (13 kV type 7E.23)
Radio-Frequency Electromagnetic Field (80...1,000)MHz EN 61000-4-3 10 V/m
Fast Transients (Burst) (5-50 ns, 5 kHz) on Supply Terminals EN 61000-4-4 Class 4 (4 kV)
on SO+/SO– Terminals EN 61000-4-4 Class 4 (2 kV)
Surge (1.2/50 μs) on Supply Terminals EN 61000-4-5 Class 4 (4 kV)
on SO+/SO– Terminals EN 61000-4-5 Class 3 (1 kV)
Radio-Frequency Common Mode (0.15...80)MHz on Supply terminals EN 61000-4-6 10 V
Radiated and Conducted Emission EN 55022 Class B
Other data
Pollution degree 2
Vibration resistance (10...60)Hz mm 0.075
(60...150)Hz g 1
Vibration resistance of the internal mechanical counter (10...500)Hz g 2
Schock resistance g/18 ms 30
Schock resistance of the internal mechanical counter g/18 ms 350
Power lost to the environment 7E.12, 7E.13, 7E.23 7E.16 7E.36, 7E.46, 7E.56
without current W 0.4 0.4 1.5
with maximum current W 1 2 6
Supply terminals 7E.12, 7E.13, 7E.23 7E.16, 7E.36, 7E.46, 7E.56
Max. wire size solid cable stranded cable solid cable stranded cable
mm
2
1...6 0.75...4 1.5...16 1.5...16
AWG 18...10 18...12 16...6 16...6
Screw torque for I
max
Nm 0.8...1.2 1.5...2
Screw M4 Pozidrive No.1, Phillips No.1, Flat No.1
SO+/SO– terminals Max. wire size solid cable stranded cable solid cable stranded cable
mm
2
2.5 1.5 2.5 1.5
AWG 14 16 14 16
Screw torque for I
max
Nm 0.5 0.8
Screw M3 Pozidrive No.1, M4 Pozidrive No.1,
Phillips No.1, Flat No.1 Phillips No.1, Flat No.1
Technical data
X-2012, www.findernet.com