Switch disconnector, low voltage, 250 A, AC 690 V, NH1, AC23B, 3P, IEC, plate mounting, for connection of round conductors - S-bridge clampsFuse accessory, Switch disconnector, low voltage, 250 A, AC 690 V, NH1, AC23B, 3P, IEC, Horizontal, mounting plate type, S-bridge clamps, NH1 fuse-links, IEC 60947-1, IEC 60947-3, IP30
Switch disconnector, low voltage, 250 A, AC 690 V, NH1, AC23B, 3P, IEC, plate mounting, for connection of round conductors - S-bridge clamps
Fuse accessory, Switch disconnector, low voltage, 250 A, AC 690 V, NH1, AC23B, 3P, IEC, Horizontal, mounting plate type, S-bridge clamps, NH1 fuse-links, IEC 60947-1, IEC 60947-3, IP30
Product range | Fuse accessory |
Basic function | Switch disconnector |
Field of application | low voltage |
Rated current [I] | 250 A |
Rated voltage | AC 690 V |
Construction size | NH1 |
Utilization category | AC23B |
Description | mounting plate type S-bridge clamps |
Protection | IP30 |
Number of poles | 3P |
usable for size/applications | NH1 fuse-links |
Standard/Approval | IEC |
Shape | Horizontal |
Standards/Regulations | IEC 60947-1 IEC 60947-3 |
Version as main switch | No |
Version as safety switch | No |
Max. rated operation voltage Ue AC | 690 V |
Rated permanent current Iu | 250 A |
Rated operation power at AC-23, 400 V | 100 kW |
Conditioned rated short-circuit current Iq | 80 kA |
Rated short-time withstand current lcw | 80 kA |
Suitable for fuses | NH1 |
Number of poles | 3 |
With error protection | No |
Type of electrical connection of main circuit | Cable clamp |
Cable entry | Other |
Equipped with connectors | Yes |
Suitable for ground mounting | No |
Suitable for front mounting 4-hole | Yes |
Suitable for busbar mounting | No |
Type of control element | Cover grip |
Position control element | Front side |
Motor drive optional | No |
Motor drive integrated | No |
Version as emergency stop installation | No |
Degree of protection (IP), front side | IP30 |
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