Brand | Wone Store |
Model NO. | 160A Pole fuse switch disconnector |
Rated normal current | 160A |
Rated frequency | 50/60Hz |
Series | SZ |
These pole fuse switches include separate terminal covers for in-coming and out-going conductors, thus making installation safer. Connectors included 2 x KG45, poles 1.The 160A Pole Fuse Switch Disconnector is a multi-functional low-voltage (LV) electrical component integrating switching, isolation, and fuse protection. With a rated current of 160A, it’s designed for pole-mounted installation in LV power distribution systems—common in industrial workshops, commercial buildings, and small-scale infrastructure grids. Its core role is to safely isolate circuits during maintenance, control load current on the pole, and rely on built-in fuses to interrupt overloads or short-circuit currents, protecting downstream equipment (e.g., motors, distribution panels) and ensuring grid stability.
160A Rated Current for Targeted Loads:Optimized for 160A current capacity, it matches mid-range LV load scenarios (e.g., commercial HVAC systems, industrial auxiliary equipment) without overcapacity waste or underperformance risks, ensuring stable long-term operation.
Pole-Mounted Design for Space & Installation Efficiency:Tailored for pole-mounted setups, it saves cabinet space in switchgear and simplifies integration into overhead/vertical pole distribution networks. The compact structure also reduces on-site installation time and layout complexity.
Reliable Fuse-Based Fault Interruption:Relies on high-quality fuses (e.g., gG/gL type) to respond quickly to faults: when current exceeds the fuse rating, the fuse element melts to interrupt the circuit, avoiding prolonged abnormal current that damages equipment—no need for complex electronic trip units.
Safe Isolation Performance:Meets electrical safety standards for isolation (e.g., IEC 60947-3), with a clear "open" position indicator and mechanical interlocks (optional) to prevent accidental reconnection during maintenance. This ensures technicians can work on circuits safely.
Durable Construction for Harsh Environments:Housings and internal components use corrosion-resistant, arc-resistant materials (e.g., reinforced thermoplastics, copper alloys), enabling reliable operation in dusty, humid, or mild-vibration environments (common in industrial/commercial sites).
Main Parameters
Certificates |
|
Standards |
IEC 60947-3 |
Dimensions |
|
Weight |
1.81 kg |
Conductor size Al |
16 ... 120 mm² |
Conductor size Cu |
16 ... 120 mm² |
Electrical values |
|
Fuse |
160 A |
Nominal insulation voltage |
1000 V |
Nominal voltage (Un) |
≥ 0.24 kV |
Rated values |
160 A, 240 V |
Features |
|
Connectors included |
2 x KG45.5 |
Fuse contact |
Not included |
Number of poles |
1 |
Utilization category |
AC22B |
Ratings |
|
Degree of protection |
IP23 |
Short-circuit characteristics |
|
Rated conditional short-circuit current |
50 kA |
ETIM |
|
ETIM Class |
EC001040 |
Max. rated operation voltage Ue AC |
415 V |
Rated permanent current Iu |
160 A |
Conditioned rated short-circuit current Iq |
50 kA |
Suitable for fuses |
NH00 |
Number of poles |
1 |
Type of electrical connection of main circuit |
Cable clamp |
Cable entry |
Side |
Equipped with connectors |
Yes |
Type of control element |
Long turning handle |