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SA31NA275MS

SURGE PROTECTION DEVICE TYPE 3, COMPACT VERSION, COMBINATION WAVE Uoc/Icw (1.2/50 μs, 8/20μs) 6kV/3kA, 1P+N, WITH SOUND SIGNALING

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Order code SA31NA275MS
Weight [g]20
Qty. per package1
Multiple qty. of packs per order 1
Package dimensions [mm]305X115X085
Volume [cm³]99.379
Bar code [EAN13]8013975231043
HS Code85365080
Dimensions
Wiring diagram
Certifications:
EAC
Conformity:
IEC/EN61643-11
Data Sheet
Product designation Surge protection device (SPD)
Product type designation SA4
Operating voltage type AC
Application AC Power lines
Number of poles 1P+N
Relay output Yes
SPD according to IEC/EN 61643-11 YES
Electrical features
Rated operational voltage AC (IEC) VAC 230
Maximum continuous voltage (IEC) Uc V 275
Combined surge (IEC) Uoc/Isc 1,2/50- 8/20 (kV/kA) 6 / 3
Voltage protection level (IEC) Up (L-N/N-PE) <1.5 / <1.7
Temporary overvoltage (TOV) resistance Ut (L-N for 5s) V 337
Tripping time ta (L-N/N-PE) ns <100
Backup protection fuse (IEC) with supply MCB >16A MCB 16A/B
Maximum short circuit current (IEC) at 50Hz kA 1
Status indicator - operating / end of life Buzzer
Ambient conditions
Operating temperature
min °C -40
max °C 85
Max altitude m 2000
Mechanical feautures
Fixing Parallel on socket
Weight g 50
Frontal IP degree IP20
Downloads
Catalogue
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14 - Surge protection devices
14 January 2018
EN
Brochures
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Surge protection devices
PD119 June 2018
EN
Technical instructions
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Surge protection devices
SA31NA275MS, SA31NA275ML

I525 September 2017
EN
 
2D drawings
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SA31NA275MS
2d_SA31NA275MS
3D drawings
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SA31NA275MS
3d_SA31NA275MS
Certifications
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EAC declarations
EACC-IT-AB24-B05475
EN
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UE declarations
EU198-2018_1
EN
Faq
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FAQ for surge protection devices SA…, SG...
F008 October 2019
EN
Data Sheet