Turn on switching power for 30 s, recovery time until switching on again is 15 minutes.
For short-term switching operations, an impulse/pause ratio of 3 % must be considered.
100 V/9.0 A
60 V/10.0 A
48 V/10.0 A
24 V/10.0 A
1000 W
600 W
480 W
240 W
Continuous and inching operation is not permitted.
In order to prevent any damage, the external protec-
tion circuit must switch off the motor in case the rotor
is blocked.
AC and DC contact voltage 250 V
Permissible continuous current per contact 5 A
Permissible current per contact (switching on and
holding)
30 A for 1 s
Short-time current across closed contact 250 A for 30 ms
Total permissible current for contacts connected to
common potential
5 A
Switching time OOT (Output Operating Time)
Additional delay of the output medium used
≤ 16 ms
Rated data of the output contacts in accordance with
UL certification
DC 300 V, 4.5 A - 30 s ON, 15 min OFF
DC 250 V, 1 hp motor - 30 s ON, 15 min OFF
DC 110 V, 3/4 hp motor - 30 s ON, 15 min OFF
DC 60 V, 10 A, 1/2 hp motor - 30 s ON, 15 min OFF
DC 48 V, 10 A, 1/3 hp motor - 30 s ON, 15 min OFF
DC 24 V, 10 A, 1/6 hp motor - 30 s ON, 15 min OFF
Interference suppression capacitors across the
contacts
4.7 nF, ± 20 %, AC 250 V
The power relays operate in interlocked mode, that is, only one relay of each switching pair picks up at a time
thereby avoiding a power-supply short circuit.
ETH-BD-2FO
Description
Communication module for the transmission of Ethernet protocols via
2 optical interfaces, suitable for Process-bus client, Merging Unit, and
ultrafast GOOSE
Product code P1Zxxxxxxxxxx
Figure
Connector type 2 x duplex LC
Wavelength λ = 1300 nm
Baud rate 100 Mbit/s
12.1.5
Technical Data
12.1 General Device Data
SIPROTEC 5, Merging Unit 6MU85, Manual 795
C53000-G5040-C074-1, Edition 01.2020
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