SVS04-08-B10 ETA power distribution system

The SVS04 power distributor for DIN rail mounting distributes the current supplied by a switched-mode power supply to 4 or 8 slots and selectively protects the connected loads with the circuit breaker used. With a maximum load current of 8 A per channel and a maximum total current of 40 A, the SVS04 power distributor simplifies marshalling and sub- marshalling in DC 24 V applications with short-circuit current limitation.

Five fused "L+" load feeders per slot and 15 or 30 negative terminals significantly reduce the usual wiring effort. 4 or 8 slots are suitable for the electronic circuit breaker ESS20-003, the electronic circuit breaker ESX10-103 as well as the thermal-magnetic circuit breakers 2210-S21..., 3600 and the adapter P10.

Technical data:

DC 24 V supply
DC 24 V connection terminals, 2x3 terminals
(tension clamp terminals max. 10 ^mm2), for power supply
- DC 24 V (+) = (X21) +/+/+
- DC 24 V (-) = (X21) -/-/-
Integrated loop-through, for sub-routing and additional connection of an external buffer module.

F slots
Number of slots for circuit breakers, prepared for device types ESS20-003, ESX10-103, 2210-S21, 3600
SVS04-04... F1...F4 = Terminals X1...X4
SVS04-08... F1...F8 = Terminals X1...X8
Plug the SB-S11-P1-01-1-1A signal jumper into unused slots (order separately, see accessories)

Load outputs
5 x L+ fused per slot F1...F4 (F1...F8) led out to terminals X1...X4 (X1...X8), max. 2.5 ^mm2
Load current max. 8 A per slot

Signalling
Signalling terminal X31, 5-pole, max. 2.5 ^mm2
+: DC 24 V supply from terminal X21, fused via integrated circuit breaker CB1 - total current max. 0.5 A
Sum signalling:
S: DC 24 V supply, insert insulated wire jumper Y 303 881 08 (supplied loose) between + and S.
AS: Output of group signalling
Group signalling
GR: Feed, insert insulated wire jumper Y 303 881 08 (enclosed loose) between + and GR.
AS: Output group A (X5...X8)
B: Output group B (X1...X4)

Minus terminals
3 x 5 terminals (X22, X23, X24) or
6 x 5 terminals (X22, X23, X24, X25, X26, X27): Variant K01

Connection technology
For signalling, load feeders and negative terminals:
B10: Plug-in spring terminals max. 2.5 ^mm2, with integrated test socket
B20: Plug-in screw terminals max. 2.5 ^mm2, with integrated test socket
C10: PCB terminal/spring terminal max. 2.5 ^mm2, with integrated test socket

General data
Protection class to DIN 40050: IP20
Insulation coordination to IEC 60934: 0.5 kV
Pollution degree 2
Dielectric strength AC 500 V
Temperature range: 0...50 °C (without condensation)
for top-hat rail mounting EN 50022 - 35 x 7.5
Dimensions: see dimensional drawings