Page 94 - Twomaster_General_Catalogue_2024_2025

General Catalouge - 2024 Technical Parameters

FH 14x51
FH 22x58
Product model
FH 10x38
Description
Fuse switch disconnector
1P,2P
1P
1P
Pole 1P,1P+N,2P,3,3P+N,4 1P,1P+N,2P,3,3P+N,4 1P,1P+N,2P,3,3P+N,4 FH 10x85 FH PV 10x38 FH PV 10x85
Mounting method DIN rail installation DIN rail installation DIN rail installation DIN rail installation DIN rail installation DIN rail installation
Wiring range 0.75-25mm 2 1.5-35mm 2 4-50mm 2 0.75-25mm 2 0.75-25mm 2 0.75-25mm 2
Fuse size 10*38 14*51 22*58 10*85/14*85 mm 10*38 10*85/14*85 mm
Rated operational current le 32A 63A 125A 30A 30A 30A
Rated operational voltage Ue 400V/690V 400V/690V 400V/690V 1000V 1000VDC 1500VDC
Rated insulation voltage 800V 800V 800V 1500V 1000V 1500V
Rated impulse withstand
current lpk 6 kV 6 kV 6 kV 8 kV 6 kV 8 kV
Breaking capacity 100kA(500VAC)/ 100kA(500VAC)/ 100kA(500VAC)/
with fuse 50kA(690VAC) 50kA(690VAC) 50kA(690VAC) 20kA 20kA 20kA
Utilization category with fuse AC-22B AC-22B AC-22B* AC-20B DC-PV0 DC-PV0
IP IP 20 IP 20 IP 20 IP 20 IP 20 IP 20
Reference standard IEC 60947-3, GB/T14048.3 IEC 60947-3, GB/T14048.3 IEC 60947-3, GB/T14048.3 IEC 60947-3, GB/T14048.3 IEC 60947-3, GB/T14048.3 IEC 60947-3, GB/T14048.3
* Max. 63A 400VAC / 690VAC

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