DSB53XP440 CARLO GAVAZZI Selected parameters MONITORED VARIABLE Surge protection Others SIZE 54 mm MONITORIN.. View larger
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DSB53XP440 CARLO GAVAZZI Selected parameters MONITORED VARIABLE Surge protection Others SIZE 54 mm MONITORIN..

DSB53XP440

DSB53XP440

CARLO GAVAZZI

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Selected parameters MONITORED VARIABLE Surge protection Others SIZE 54 mm MONITORING FUNCTION Protection for AC systems MOUTING DIN-rail INPUT RANGE 440÷480 VAC

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Inductive Sensors Proximity Switches

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Inductive Sensors and Loop Detector

* Brand new produt in its original packing covered by the warranties and certifications provided by CARLO GAVAZZI

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Monitoring Relays
Surge Arresters forAC systems
Type DSB53 P
• Category IEC / EN / VDE: Class II/Type 2/C
• Connection to TN-C networks
• MOV protection
• Thermal disconnection
• Modular design housing
• Replaceable cartridges
• DIN rail Mounting
• IEC 61643-1 compliant
Product Description Ordering Key
DSB53 X P 275
DSB53 series of over- voltage surgeprotection devicesis suitablefor the protection of three phase AC mains con- nected devices fromthe effects of indirect light- ning discharges and induced voltages andis intended toprovide pro- tectionin zones 1-2
tor (MOV) block with thermal disconnection device. This configura- tionof SPD is particular- lyindicated forTN-C Three Phase distribution networks.
Plug in modulesfacili- tate replacement of failed modules on site withoutthe need of
Type Poles Contact
Three Phase (3+0) MCOV
Type Selection
per IEC 62305. The
replacingandrewiring
modulesconsistsofan highperformanceVaris-
the wholeblock.
Contact
None X
1 (relay)C
Max. Continuous Oper. Voltage
MCOV 275Vac/350Vdc275
385Vac/500Vdc385
440Vac/580Vdc440
Cartridges
Ordering Codes
for MCOV 275 arrestersDS0275 for MCOV 385 arrestersDS0385 for MCOV 440 arrestersDS0440
Electrical characteristics
Max. Continuous Oper. Voltage Uc
MCOV275Vac / 350Vdc
385Vac / 500Vdc
440Vac / 580Vdc
Nominal discharge current In
(8/20)
20kA per pole (40kA)
Max discharge currentImax
(8/20) 40kA per pole (80kA)
Protection levelUp
275<1.5kV
385<1.9kV
440<2.2kV
Follow current If NO Response time tA<25ms Thermal protectionYES Back-up fuse (if mains >125A) 125A gL
Short-circuit withstand current 25kA/50Hz
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 100713 1

Datasheet - PDF

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pdf1-mostradoSelected parameters MONITORED VARIABLE Surge protection Others SIZE 54 mm MONITORIN - CARLO GAVAZEnglish355 Kbytespdf1-mostradoSelected parameters MONITORED VARIABLE Surge protection Others SIZE 54 mm MONITORIN - CARLO GAVAZ
pdf1-Selected parameters MONITORED VARIABLE Surge protection Others SIZE 54 mm MONITORIN - CARLO GAVEnglish12 Mbytespdf1-mostradoSelected parameters MONITORED VARIABLE Surge protection Others SIZE 54 mm MONITORIN - CARLO GAVAZ

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