DSB51XXDP CARLO GAVAZZI Selected parameters MONITORED VARIABLE Surge protection Others SIZE 17,5 mm MONITORI.. View larger
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DSB51XXDP CARLO GAVAZZI Selected parameters MONITORED VARIABLE Surge protection Others SIZE 17,5 mm MONITORI..

DSB51XXDP

DSB51XXDP

CARLO GAVAZZI

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Selected parameters MONITORED VARIABLE Surge protection Others SIZE 17,5 mm MONITORING FUNCTION Protection for Dupline MOUTING DIN-rail

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Inductive Sensors and Loop Detector

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Monitoring Relays
Surge Arresters for Dupline® and Smarthouse® systems
Type DSB51XXDP
• Surge arrester for 2-wires communication buses
• Designed for Dupline®and Smarthouse®
• Dual technology with GDT and tranzorb
• 15V nominal voltage
• 20kA discharge current
• DIN-rail mounting
• Replaceable plug in module
Product Description Ordering Key
DSB 51 X X DP
DSB51XXS is a surge pro- tectingdevicethathas beendesignedfor2 wires communication buses at
15Vspecifically for Dupline® and Smarthouse® systems. Effectively pro- tects allthesystem deviceswhich are normally installedatlongdistances in these type of systems. In order to provide sufficient protectionitisnecessary
Type Selection
to install one device at each end of the communi- cation line when the dis- tance is bigger than 15m. The circuittopology con- sists of multistage protec- tion providing both com- mon and differential mode protection. The construc- tion isDINrailmounting and the cartridge is replaceable.
Mounting din Surge Arrester Type
Item number Output Network Serial
Code DescriptionNominal voltage of the system
Output relayCartridge
DSB51XXDP Surge arrester for Dupline® and Smarthouse®15VNoYes
General Specifications
Nominal operating voltageUn
15VDC
Max. continuous oper. voltage Uc
18VDC
Rated spark over voltage
(SG-PG)184-276V
(a-b), (a, b-SG)20-24V
Nominal discharge current In
(8/20usec) 10kA
Max discharge currentImax
(8/20usec) 20kA
Rate operating current @ 25°C IL
1A
Transverse capacitanceC
(a, b), (a, b-PG) 50pF
(SH-PG)5pF
Insulation resistance of the protection
(a, b), (a, b-PG) ≥15Mohm
(SH-PG)1Gohm/100V
Series resistance 1.6ohm ÷ 2ohm Protection distance 10 m (suggested value) Coarse protection3 terminal GDT
Mode of protectionLongitudinal, Transverse
Operating temperature-40 to +80 °C
Protection degreeIP 20
Residual voltage @ 5kA
(8/20usec) <48V (line-line)
Response time
of overload protectionta
(a, b-SG) <1ns
(SG-PG)100nsec
Limit frequency30MHz
Housing materialThermoplastic gray
extinguishing degree V-O
Terminal cross sectionMulti-strand to 4mm2
Mounting EN 60715 On a 35mm DIN rail
Design Replaceable plug-in module
DimensionsH90 x L12 x P71.5mm
CE Marking Yes
Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. REV0 181113 1

Datasheet - PDF

Title:Language:Size:Type:
pdf1-mostradoSelected parameters MONITORED VARIABLE Surge protection Others SIZE 17,5 mm MONITORIN - CARLO GAVEnglish182 Kbytespdf1-mostradoSelected parameters MONITORED VARIABLE Surge protection Others SIZE 17,5 mm MONITORIN - CARLO GAV
pdf1-Selected parameters MONITORED VARIABLE Surge protection Others SIZE 17,5 mm MONITORIN - CARLO GEnglish12 Mbytespdf1-mostradoSelected parameters MONITORED VARIABLE Surge protection Others SIZE 17,5 mm MONITORIN - CARLO GAV
pdf2-mostradoSelected parameters MONITORED VARIABLE Surge protection Others SIZE 17,5 mm MONITORIN - CARLO GAVEnglish305 Kbytespdf1-mostradoSelected parameters MONITORED VARIABLE Surge protection Others SIZE 17,5 mm MONITORIN - CARLO GAV

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