Version No. 1-6 - 13.08.2021
Doc. No. 99862504S62
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7. Electrical Connection
Caution, risk of death
Unconnected and / or faulty protective conductor systems can lead to dangerous voltages and electric shocks
which can cause serious accidents.
Work on electrical connections may only be carried out by trained electrical engineers.
Alarm Contacts
Alarm contacts rated according to:
EN60730-1 8(4)A N.O., 6(4)A N.C., 2(2)A N.O./ N.C. @ 250Vac 100000 cycles
UL 873
8A resistive 2FLA 12LRA, pilot duty C300 @ 250Vac 30000 cycles
These contacts are not suitable for fluorescent loads (neon lights, etc.) that use starters (ballasts) with phase
shifting capacitors. Fluorescent lamps with electronic controllers or without phase shifting capacitors can be
used, depending on the operating limits specified for each type of relay.
SCCR
Refer to UL508A Supplement SB and Seifert Systems’ document
Short Circuit Current Rating (SCCR)
on methods
how to modify the available short circuit current within a circuit in the panel.
Connect unit:
Connect the cooling device according to the instructions below. The cable cross-section must correspond to the
required power for the current consumption, but max. 2.5 mm² / AWG 14.