Instructions

© TIP Thüringer Industrie Produkte GmbH 2016/10/19
CT K1: incoming line conductor L1 of the circuit
CT L1: outgoing line conductor L1 to load
CT k1: CT output S1/k conductor L1
CT l1: CT output S2/l conductor L1
CT K2: incoming line conductor L2 of the circuit
CT L2: outgoing line conductor L2 to load
CT k2: CT output S1/k conductor L2
CT l2: CT output S2/l conductor L2
CT K3: incoming line conductor L3 of the circuit
CT L3: outgoing line conductor L3 to load
CT k3: CT output S1/k conductor L3
CT l3: CT output S2/l conductor L3
Meter k1: to CT-output S1/k conductor L1
Meter l1: to CT-output S2/l conductor L1
Meter k2: to CT-output S1/k conductor L2
Meter l2: to CT-output S2/l conductor L2
Meter k3: to CT-output S1/k conductor L3
Meter l3: to CT-output S2/l conductor L3
Meter L1: Measurement voltage input (L1)
Meter L2: Measurement voltage input (L2)
Meter L3: Measurement voltage input (L3)
Meter N: neutral conductor of the circuit
Meter N: (neutral conductor of the circuit)
Quick installation Guide
for SINUS Energy Meters
SINUS 5//1 S0 / M-Bus / Modbus
Installation notes for SINUS Energy Meters
Always take note of the specifications on
the type label!
For an energy meter with the voltage specifications
3x230/400V on type label please note the following values:
Reference voltage U
n
= 3x230/400V
(3-phase four-wire alternating current system)
For an energy meter with the current specifications 0,01-1(6)
A on type label please note the following values:
Initial current I
st
= 0,002 A
Minimal current I
min
= 0,01 A
Suppressed
leakage current I
tr
= 0,05 A
Reference current I
ref
= 1 A
Maximal current I
max
= 6 A
with symmetrically loaded phases.
Always follow the specifications for the measurement
operating requirements on the type label.
As pre-fuse please install only in the measurement voltage
circuits fuses with max. 6 A.
The secondary circuits oft he current transformers may not be
fuses.
The cable cross-section and the sort of voltage lines tot he
energy meter have to be chosen regarding to the place, pre-
fuses and installed length between the meter and voltage
source and if necessary regional valid regulations. The load
capacity of wires and cables is defined in DIN VDE 0298-4.
The selection of the cable cross-sections of the current line
has to regard to the secondary CT nominal current, apparent
power, over current range of the CTs, the length of the cable
between meter and voltage source and if necessary regional
valid regulations.
The size of the current-, voltage- and neutral terminals is for
min 0,5 mm² and max 6 mm².
For the screws use a screwdriver type SL for slottet screws
with a size of 4,0mm x 0,6mm. The M5 terminal-screws
should be tightened with a torque of 0,5 Nm.
The size of the additional terminals is for min 0,25 mm² and
max 1,5 mm².
For the screws use a screwdriver type SL for slotted screws
with a size of 3,5mm x 0,6mm. The M5 terminal-screws
should be tightened with a torque of 0,4 Nm.
Wires with splitted core should end in a wire termination. The
torques for screws at clamping units are defined in DIN EN
60999-1.
Further important information for use af this device are in the
manual (delivered with the device).
TIP Thüringer Industrie Produkte GmbH
Bahnhofstraße 26 – D-99842 Ruhla
Tel.: [phone] – Fax: [phone]
www.stromzaehler.de