Power Distribution System SVS02
Description
The E-T-A power distribution system SVS02 is designed to accommodate
the electronic circuit breaker series ESS20-003 or electronic circuit
protector ESX10. It distributes the current supplied by a switch mode
power supply up to 40 A to 4, 8, 12 or 16 channels. Input connections
are via screw terminals. The individual circuit breakers can be plugged
in. Loads are connected via spring-loaded screwless terminals. The
power distribution includes integral wiring of the signalisation of the
individual channels which can be combined to a group signal. The
SVS02 can be snapped onto a DIN symmetrical rail.
Suitable for l ESS20-003
l ESX10-103
l 2210-S21
SVS02-08-...
Ordering information
Technical data
Type
SVS02 Power distribution system for ESS20-003
l short circuit current limited DC 24 V applications
l max. 40 A continuous load
l Modular Power distribution system for short-circuit limited DC 24 V
applications up to max. 40 A continuous load, max. voltage DC 32 V.
l Three screw terminals (max. 10 mm2/AWG 8) for:
- DC 24 V (+) = X 21 +
- DC 24 V (-) = X 21 -
- FE (functional earth) = X 21 FE
for connecting the DC 24 V power supply max. 40 A
l Modular design ESS20-positions F1...F4 (..F8, ...F12 or ...F16):
- SVS02-04 / 4 channels / F1...F4 = Kl. X1...X4
- SVS02-08 / 8 channels / F1...F8 = Kl. X1...X8
- SVS02-12 / 12 channels / F1...F12 = Kl. X1...X12
- SVS02-16 / 16 channels / F1...F16 = Kl. X1...X16
l 5 load outputs per channel
complete with Combicon screwless connectors, wiring
5 x max. 2.5 mm2 (AWG 14)/ without connector sleeve max. 8 A:
- (L+S) group output (+), internally bridged across all channels
- (L+L) load output (+), per channel
l two integral circuit breakers (CB1 and CB2):
overcurrent protection of group signalisation of power distribution
system, red LED glashes upon trip of CB1
l 2 insulated wire bridges Y 303 881 08 included
l without jumpers SB-S11-P1-01-1-1A (for unused positions)
Version, max. number of circuit breakers ESS20-003
on the power distribution system
04 4 channels (F1...F4)
08 8 channels (F1...F8)
12 12 channels (F1...F12)
16 16 channels (F1...F16)
Screw terminals for power supply DC 24 V
P310 3 loop-through terminals (X 21) max. 10 mm
2
for DC 24 V (+) / DC 24 V (-) / FE functional earth
Load outputs per channel (F1 .. Fn, n = 04, 08, 12, 16)
L50
5
l
load outputs per channel, max. 8 A each
(L+S) group output (+) internally bridged
over all channels
- (-) DC 24 V (-)
- (-) DC 24 V (-)
- (FE) functional earth
l
l
l
l
(L+L) protected load output (+), per channel
(-)
(-)
DC 24 V (-)
DC 24 V (-)
l Signal terminal (X31) for group signal
complete with Combicon screwless connectors, wiring
5 x max. 2.5 mm2 (AWG 14)/ without connector sleeve, max. 0.5 A
(signal contact ESS20):
- (+) internal +DC 24 V supply for signalisation of terminal
X 21 + via insulated jumper from (+) to (SC), protected by
CB2
- (SC) external supply possible +DC 24 V for signalisation,
protected by CB1
- (S0) signal output group signalisation
- (-) additional output DC 24 V (-)
(FE) functional earth
Signal outputs
S15 1 signal terminal (X31) for
group signal, 5-pole, complete with plug-in
2
terminal, wiring 5 x max. 2.5 mm / without
connector sleeve, max. 0.5 A:
ꢀ
l
(+) internal +DC 24 V supply for
signalisation via insulated
wire bridge from (+) to (SC)
(SC) external supply possible +DC 24 V
for signalisation
l
l
(S0) signal output
- (FE) additional functional earth
l Selective overcurrent protection CB1 and CB2 for group
group signalisation
ꢀ
l
l
(-)
additional output DC 24 V (-)
signalisation of the power distribution system, red LED blinks
after CB1 has tripped (see schematic diagram).
Reset of circuit breakers: momentarily press red actuator button
l Protection class to: IP20
l Insulation co-ordination to IEC 60934: 0.5 kV / pollution degree 2
l Dielectric strength AC 500 V
l Temperature range: 0...50 °C (without condensation)
l for DIN symmetrical rail mounting EN 50022 - 35 x 7.5
l Dimensions: see dimensional drawing
(FE) additional functional earth
Control input
E00 without control input
Fitting variants
6
B10 complete with screwless
,
spring-loaded terminals
2
(max. 2.5 mm , without
connector sleeve) (standard)
B20 complete with plug-in screw
2
terminals (max. 2.5 mm ,
without connector sleeve)
SVS02
- 16-P310 -L50 - S15 -E00 - B10
1646
www.e-t-a.de
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