SVS15
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Power Distribution System SVS15 Description The power distribution system SVS15 for rail-mounting distributes the voltage potentials U1 and U2, which are supplied by a DC 24 V power supply, to 8 ways ( 4 x U1, 4 x U2) and protects the connected loads selectively by means of plugged-in circuit breakers. With a maximum load current of 8 A per way and a maximum total current of 40 A the SVS 15 provides ease of power distribution in short circuit limited DC 24 V applications. Five protected »L+« load outputs per way and 30 minusterminals significantly reduce wiring time. Suitable for the following devices: electronic circuit breaker ESS20-003.. electronic circuit protector ESX10-103.. thermal-magnetic circuit breaker 2210-S21 SVS15-08-... Features and benefits systematic integration of protection and distribution functions l power distribution and selective protection of DC 24 V load circuits in one product l clear distribution concept for two voltage potentials U1 and U2 l cost-effective through reduction of wiring, design and installation time l ease of maintenance, diagnosis and expansion l compact power distribution for compact control cabinets l additional integral minus terminals l Ordering information Type SVS15 ower distribution system for ESS20-003, ESX10-103 and p 2210-S21 l for short circuit limited DC 24 V-applications l max. 40 A continuous load l one integral circuit breaker (CB1): overcurrent protection for group and sum signalling, red LED flashes upon trip of CB1 l incl. 1 insulated wire bridge Y 303 881 08 l accessories: jumper SB-S11-P1-01-1-1A (for free ways), to be ordered separately Version, max. number of circuit breakers on the power distribution system circuit breakers (F1...F8) 08 8 Fitting version B10 standard: completely fitted with plug-in type screwless terminals (max. 2.5 mm2, without wire end ferrule) Minus terminals K01 30 minus terminals Special marking SB01 with marked terminals entry U1/U1/U2/U2/0V/0V line remaining terminals 1/2/3/4/5 SVS15 - 08 - B10 - K01- SB01 Accessories: jumper and wire bridge see page “Accessories” Technical data (Tamb = 25 C, UB = DC 24 V) Application modular power distribution system for short circuit limited DC 24 V applications Line entry rated voltage: DC 24 V (18...32 V) total current: max. 40 A DC 24 V (+) = X21 U1 / U1 DC 24 V (+) = X21 U2 / U2 DC 24 V (-) = X21 0V / 0V terminals 3 x 2 screwless terminals max. 10 mm2 for supplies U1 and U2 integral loop-through for sub-distribution and additional connection of an external buffer module max. cable cross section with/without wire end ferrule 0.25 – 10 mm2 stripped length 12 mm F positions 8 positions for circuit breakers, suitable for ESS20-003, ESX10-103, 2210-S21 U1-potential F1...F4 = terminals X1...X4 U2-potential F5...F8 = terminals X5...X8 Plug jumper SB-11-P1-01-1-1A into free ways (order separately, see accessories) Load outputs per way rated voltage: DC 24 V (18…32 V) current: max. 8 A per terminal block/position 1) terminals: 5 x L+ protected per position F1...F8 carried out to terminals X1...X8 plug-in type screwless terminals max. 2.5 mm2 Minus terminals rated voltage: DC 24 V (18…32 V) current: max. 8 A per terminal block terminals: 5-pole terminals X22 … X27 (30 minus terminals in total) plug-in type screwless terminals max. 2.5 mm2 max. cable cross section without wire end ferrule 0.2 – 2.5 mm2 stripped length 10 mm 1) When connected in series and mounted side-by-side, circuit breakers type ESS20, ESX10, 2210, 3600 and 3900 rated 10 A can only carry 80 % rated load.

Power Distribution System SVS15 Technical data (Tamb = 25 C, UB = DC 24 V) Reference notes Signalling rated voltage: DC 24 V (18...30 V) total current: max. 0.5 A signalling terminal X31 for sum or group signal X31.1 [OUT-S/GR1] signal output: output sum signal S or output group signal GR1 X31.2 [+DC24V] external supply + DC 24 V for signal circuit (max. 0.5 A) X31.3 [IN-GR] supply group signal via bridge between X31.4 and X31.3 X31.4 [PROT24) signal circuit, protected by integral circuit breaker CB1 X31.5 [IN-S/OUT-GR2] supply sum signal via bridge between X31.4 and X31.5 or output group...

®B-TfoK Power Distribution System SVS15 Wiring example: SVS15-08... with ESX10-103 and sum signalling Signal path of the sum signalling from F1 to F8 X31.1 [OUT-S] signal output sum signal X31.2 [+DC24V] supply + DC 24 V for signal circuit X31.4 [PROT24] signal circuit, protected by CB1 X31.5 [IN-S] line entry sum signalling with insulated wire bridge *) SC/SO auxiliary make contact (ESX10-103) - Wiring example: SVS15-08... with ESX10-103 and group signalling The signal path of the group signalling is as follows: from F1 to F4 = group 1, from F5 to F8 = group 2 X31.1 [OUT-GR1] signal output...

Power Distribution System SVS15 Dimensions SVS15-08... K01 (with 30 minus terminals) 1 top hat railEN 50022-35x7.5 (not supplied with product) 52.2 2.06 depending on fitting version marked (X) red LED flashes upon trip of CB1 RESET NUR KURZ DRÜCKEN load outputs, 5-pole 2.5 mm2 depending on fitting version plug-in type screwless terminals plug-in type screw terminals pcb screwless terminals terminals power suppply screwless terminals 45 ° 10 mm2 bridge, fully insulated, 2-pole Mounting position

Power Distribution System SVS15 Schematic diagram SVS15-08-B10 K01, fitted with ESS20-003 and ESX10-103 top hat rail EN 50022-35x7.5 (not supplied with product) CB1 RESET NUR KURZ DRÜCKEN Please order plug-in modules (circuit breakers/jumpers) separately

Power Distribution System SVS15 Schematic diagram SVS15-08... K01 (fitted with ESX10-103) DC 24 V / max. 40 A X31 1 LED V1 flashes upon trip of CB1 Circuit breakers CB1: shown in tripped condition

Power Distribution System SVS15 Application example with jumper (instead of ESS20-003) If the distribution rail is not completely fitted with ESS20-003, the open way may be closed by means of a jumper type SB-S11-P1-01-1-1A. The signal path of the sum signalling - to X31.4 via integral overcurrent protection CB1 upon feeding the +DC24V potential into X31.2 - from X31.4 via the plugged-in wire bridge to X31.5 - via all auxiliary make contacts SC/S0 of the plugged-in circuit breakers ESS20-003 - back to the signal output of the sum signal X31.1 (“OUT-S“) Under normal operating conditions...