Werden Molded Case Switch is one of the products developed and manufactured by adopting international advanced technology. Supplied with rated insulation voltage of 550 and 800 V and used for AC 50/60 Hz circuits, rated operating voltage of AC 400 V (or less), rated operating current up to 160 A for short switching and starting frequent motors. The products comply with the IEC60947-2 standard.
Specifications:
- Adjustable thermal setting: 0.8 ln - 1 ln
- Mounting: Fixed
- Command: Manual
- Poles: 4P
- Rated current: 100-160A
- Ir1: 100-250A
- Rated insulation voltage: 800 V
- Rated operating voltage: 400V
- Electric arc distance: ≤50
- Ultimate breaking capacity: 35 kA
- Breaking capacity in service: 22 kA
- Operating performance: Charge 1000 - Discharge 7000
- Utilization category: A
- Installation height: ≤2000m
- Ambient temperature: -5ºC~40ºC (45ºC in ships)
- Nominal trip current (A): Thermodynamic trip (ambient temperature 40ºC on land, 45ºC in ships) 1.05 In (cold) Without operation - 1.30 In (hot) In operation.
- 10 ≤ In ≤ 63: ≥1h
- 63 ≤ In ≤ 100: ≥2h
- 100 ≤ In ≤ 800: ≥2h
- Nominal trip current (A): Thermodynamic trip (ambient temperature 40ºC on land, 45ºC in ships) 1.0 In (cold) Time without trip - 1.20 In (hot) Time with trip - 1.50 In ( in hot) Time with trip - 7.2 In (cold) Time with trip.
- 10 ≤ In ≤ 225: ≥2 h (1.0 In (cold) Time without trip and 1.20 In (hot) Time with trip) // ≤4 min (1.50 In (hot) Time with Trip) // 4 s < Trip ≤10 s (7.2 In (cold) Time with Trip)
- 225 ≤ In ≤ 630: ≥2 h (1.0 In (cold) Time without trip and 1.20 In (hot) Time with trip) // ≤8 min (1.50 In (hot) Time with trip) // 64 s <Trip ≤20 s (7.2 In (cold) Time with trip)
This molded case switch is compatible with the electromechanical molded case accessories that we sell on our website.
Reference. WERDEN WE-9405
The discount applied to the PVP is -70%
