Function
FUSERBLOC uR are multipole fuse combination switches with manual right and front operating and high-speed fuses.
When used in combination with high-speed fuses (uR curve), they can break or make under load, provide safe isolation and protection from overcurrent for power semiconductors (variable drives, inverters, etc.) up to 1250 A.
This range includes versions for direct and external operation, 2, 3 and 4 poles and up to 1250 A.
Classification
UNSPSC | 39122233 |
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ETIM Class | EC001040 |
IGCC | 5291 |
Commerce
Effective date | 2004-02-04 |
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Obsolescence date | 2023-12-08 |
Production ban date | 2023-12-08 |
Country of origin | FR |
ETIM - Electrical characteristics
Max. rated operation voltage Ue AC [V] | 690 |
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Rated permanent current Iu [A] | 250 |
Rated operation power at AC-23, 400 V [kW] | 132 |
Conditioned rated short-circuit current Iq [kA] | 100 |
Number of poles | 3 |
ETIM - Mechanical characteristics
Cable entry | Top/bottom |
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Equipped with connectors | No |
Suitable for floor mounting | Yes |
Suitable for front mounting | Yes |
Suitable for busbar mounting | No |
Degree of protection (IP), front side | IP20 |
ETIM - Technical features
Version as main switch | Yes |
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Version as safety switch | Yes |
Suitable for fuses | NH1 |
With error protection | No |
Type of electrical connection of main circuit | Bolt connection |
Type of control element | Long turning handle |
Position control element | Front side |
Motor drive optional | No |
Motor drive integrated | No |
Version as emergency stop installation | Yes |
Logistics
GTIN/EAN | 3596031729630 |
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Customs number | 8536309090 |
Price unit | PC |
Weight of the packing unit | 4 |
Norms
Conformity to standards | IEC |
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Technical Characteristics
Control operator | Direct : H12 / External : S2 |
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Fuse size | NH1* - K110 |
Number of poles | 3 |
Rated current | 250 |
Type | I-0-Test |
Frame size | 15 |