Networking

Technical properties depending on
variant:
Rocker switch
Illuminated, 2-pole switch. The safety bars
prevent accidental contact.
Master/slave
2-pole electronic switching unit. The operating
point may be set from 9 W to 35 W.
Equipment which switches to energy-saving
or stand-by mode when switched on cannot
be used as the master device. In the ON
state, the master device must draw 9 W, and
must not draw more than 35 W in the OFF
state.
Overvoltage protection and interference
suppression filter
The connected equipment is protected from
voltage peaks in the mains and spikes. The
EMC interference suppression filter provides
protection from high-frequency interference
voltage from both directions – the
mains and the connected equipment.
The green ready light is extinguished in the
event of disconnection or malfunctions. Connected
equipment remains disconnected.
DK 7240.110
262
232.5
31.75
44
DK 7240.200 – DK 7240.290
DK 7240.370
DK 7240.200
482.6
452.5
482.6
452.5
Rittal IT catalogue/System accessories
720.6
691.5
(32.3) 97 88 88 88 57
DK 7240.205
482.6
452.5
Overvoltage protection device (SPD),
type 3
Maximum continuous voltage Uc: 280 V AC
Rated load current IL: 16 A
Maximum overvoltage protection at the
mains end:
LS:B16A or 16AgL/gG
Protection level Up: 1.5 kV
Combined surge Uco (L-N): 5 kV
Combined surge Uco (L/N-PE): 6 kV
Rated discharge current In (L-N): 3.0 kA
Rated discharge current In (L/N-PE): 6.5 kA
Arrester disconnector: Permanently disconnects
SPD and equipment from the mains.
Status display: Green ready light is extinguished
upon disconnection.
Overvoltage protection and interference
suppression filter, with RJ 10 connector
for connection to the CMC.
With the relay message contact, undervoltage
and any failures caused by overvoltage
can be reported via the CMC in the network
using an SNMP trap.
Relay alarm output: RJ 10 jack
Relay load capacity: 50 V DC, 100 mA
10 A circuit-breaker
Protects cables from short-circuit and overload.
2-pole switching (thermal/magnetic).
Tripping characteristic B.
(32.3)
(32.3) 273 88 57 (32.3)
31.75
44
44
44
DK 7240.120
DK 7240.201
31.75
44
306.6
276.5
Interior installation
Power supply
UPS strip
With red socket inserts. These indicate the
items of equipment protected by a UPS.
Connection cable with IEC 320 connector.
Cable: H05VV-F3G1.0/rated current: 10 A
2 circuits
Two circuits with two separate connection
cables, 2.5 m.
RCCB
For personal protection. With residualcurrent
circuit-breaker I∆n 30 mA to
DIN VDE 0664 part 1/85.
RCCB and line protection
A combination of personal, overload and
short-circuit protection. With residual-current
circuit-breaker I∆n 30 mA to DIN VDE 0664
part 1/85 and residual-current circuitbreaker
to DIN VDE 0641/A 4/11.88 16 A/
250 V~.
Version B/F (Belgium/France)
With 7 or 12 sockets to CEE 7-V UTE,
with child-proof system.
IEC connector
With connection sockets to IEC 320,
connection cable, 2 metres or IEC 320 input
in the connector panel.
Cable: H05VV-F3G1.0/rated current: 10 A
482.6
452.5
31.75
44
(32.3) 141 110 110 57 (32.3)
DK 7240.510
482.6
452.5
(32.3) 119 44 44 44 44 44 44 35 (32.3)
44
44
329
Power supply