Function protection of circuits against short-circuit currents, protection of circuits against overload currents, switch, isolation, VF003 circuit-breakers are used in domestic installation, as well as in commercial and industry electr...
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VK007
VK007 Miniature Circuit Breaker
Model No. ：VK007
Poles：IEC/EN 60898-1：1P, 1P+N, 2P, 3P, 3P+N, 4P IEC/EN 60947-2：1P, 2P, 3P, 4P
Rated current In：1A, 2A, 3A, 4A, 6A, 10A, 15A, 16A, 20A, 25A, 30A, 32A, 40A, 45A, 50A, 60A, 63A
Rated voltage Ue 120V, 230/400V ~ 240/415V
Insulation voltage Ui：500V
Rated frequency：50/60 Hz
Rated breaking capacity：4500A, 6000A
Energy limiting class：3
Rated impulse withstand voltage(1.2/50) Uimp：4000V
Product Profile
Function
protection of circuits against short-circuit currents, protection of circuits against overload currents, switch, isolation, VK007 circuit-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems.
Selection
Technical data of the network at the point considered: short-circuit current at the circuit-breaker installation point, which must always be less than the breaking capacity of this device, Network normal voltage.
Tripping curves:
B curve (3-5In)-protection for people and big length cables in TN and IT systems.
C curves (5-10In)-protection for resistive and inductive loads with low inrush current.
D curves (10-14In)-protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers,breakdown lamps).
Approvals and certificates :SEMKO,UKCA,CE,SAA
Curves
Technical Data
Dimensions
Product Profile
Function
protection of circuits against short-circuit currents, protection of circuits against overload currents, switch, isolation, VK007 circuit-breakers are used in domestic installation, as well as in commercial and industry electrical distribution systems.
Selection
Technical data of the network at the point considered: short-circuit current at the circuit-breaker installation point, which must always be less than the breaking capacity of this device, Network normal voltage.
Tripping curves:
B curve (3-5In)-protection for people and big length cables in TN and IT systems.
C curves (5-10In)-protection for resistive and inductive loads with low inrush current.
D curves (10-14In)-protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers,breakdown lamps).
Approvals and certificates :SEMKO,UKCA,CE,SAA
Curves
Technical Data
Dimensions
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VF008Function protection of circuits against short-circuit currents, protection of circuits against overload currents, switch, isolation, VF008 circuit-breakers are used in domestic installation, as well as in commercial and industry electr...
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VF008DCGeneral Standard: IEC/EN 60947-2, RoHS; Rated voltage up to 1000V, Rated current up to 63A; Protection of circuits against overload currents; Protection of circuits against short- circuit currents; VF008 DC circuit-...