| Model | ARM6HU-400A | |||
|---|---|---|---|---|
| Rated current In (A) | 225A / 250A / 315A / 350A / 400A | |||
| Number of poles (P) | 3P | |||
| Breaking capacity level | M | |||
| Rated working voltage Ue (V) | 800V | |||
| Ultimate short-circuit breaking capacity Icu (kA) | 40 | |||
| Service short-circuit breaking capacity Ics (kA) | 36.5 | |||
| Rated working voltage Ue (V) | 1000V | |||
| Ultimate short-circuit breaking capacity Icu (kA) | 15 | |||
| Service short-circuit breaking capacity Ics (kA) | 15 | |||
| Rated insulation voltage Ui (V) | 1140V | |||
| Impulse withstand voltage Uimp (V) | 12kV | |||
| Mechanical life (time) | 4000 | |||
| Electrical life (time) | 1000 | |||
| Arcing distance (mm) |
(Up/Below): 100mm (Left/Right): 100mm (Front/Back): 0mm |
|||
| Overall dimensions (mm) | W | 150 |
|
|
| L | 257 | |||
| H | 106.9 | |||
ARM6HU-400-3300 (BMC)
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The ARM6HU highlights high protection accuracy, optimized M3 structure platform for mechanical reliability, large opening distance, metal anti-dissociation grid, and narrow slit pressurized air blowing technology.
Depending on the specific platform design, the ARM6HU small ampere mechanism supports up to 10,000 mechanical operations and 2,000 electrical operations. The ARM6HU-400A model supports up to 4,000 mechanical operations and 1,000 electrical operations.
The rated current (In) options include 225A, 250A, 315A, 350A, and 400A to suit various industrial application needs.
For 1000V rated working voltage (Ue), both the ultimate short-circuit breaking capacity (Icu) and service short-circuit breaking capacity (Ics) are rated at 15 kA.
The physical overall dimensions are 150mm in Width (W), 257mm in Length (L), and 106.9mm in Height (H).
The ARM6HU series features a rated insulation voltage (Ui) of 1140V and a robust rated impulse withstand voltage (Uimp) of 12kV.