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OBO BETTERMANNTBS Transient and lightning protection systems - OBO BETTERMANNÜSM-A-4 5092472 OBO BETTERMANN PROTECTION DEVICE ÜSM-A-4
OBO BETTERMANN USM-A-4 5092472 - Image 1

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ÜSM-A-4 5092472 OBO BETTERMANN PROTECTION DEVICE ÜSM-A-4

Reference: USM-A-4

Code: 5092472

Manufacturer: OBO BETTERMANN

Description:

PROTECTION DEVICE ÜSM-A-4
Surge protection module 230 V with holder for GB2 and GB3 mounting boxes. Surge protection module type 3 to DIN EN 61643-11 for 230 V power grids. • With acoustic defect signal • With low construction height and Y circuit• With halogen-free plastic (UL 94 V-0)• Holder with separating retainer function for GB2 / GB3 mounting boxes and UT3 and UT4 universal supports Application: Universally applicable for all installation systems.2-pin, 16 A/250 V~, with acoustic defect signal.

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  • OBO BETTERMANN > TBS Transient and lightning protection systems - OBO BETTERMANN

Brand new product in its original packaging covered by the warranties and certifications provided by OBO BETTERMANN

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MORE INFO

CO2 Footprint (GWP) Cradle-to-Gate0,0614 kg CO2e / 1 Piece
Combined voltage protection level [L-PE]1500 kV
Dimension255V
Installation typeMiscellaneous
Lightning protection zone LPZ2→3
Max. mains-side overcurrent protection16
Maximum back-up fuse16 A
Maximum continuous voltage AC255 V
Maximum discharge current (8/20 μs)6 kA
Network formOther
Nominal discharge current (8/20 µs)3 kA
Nominal voltage AC (50/60 Hz)230 V
OBO_Nominal load current (input/output terminal)16 A
Operating temperature, max.60 °C
Operating temperature, min.-15 °C
Permitted temperature range, max.60 °C
Permitted temperature range, min.-15 °C
Pole version1
Protection level wire-earth1500 V
Protection level [L-N]≤1500
Response time<25 ns
Signalling on deviceAcoustic
SPD to EN 61643-11Type 3
SPD to IEC 61643-1Class III
Version forIncl. holder with partition function

DATASHEET - PDF

Title
Size
Type
PDF CATALOGUE SURGE PROTECTION OBO EN
24 Mbytes

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