OS1250DA03N3P · ABB
ฟิวส์พร้อมสวิตช์ควบคุมด้านหน้า, ซีรีส์ OS
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฿174,631.14
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20 ชิ้น
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62 วัน
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฿174,631.14
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Product Specification
| Width | 429 |
|---|---|
| Height | 356 |
| Weight | 46 |
| Fuse Size | NH4a |
| Standards | IEC 60947-3 |
| Power Loss | at Rated Operating Conditions per Pole 75 W |
| Fuse System | DIN |
| Handle Type | Handle and shaft included |
| Depth/Length | 366 |
| Mounting Type | Base mounting |
| Terminal Type | Lug terminals |
| Operating Mode | Front operated |
| Terminal Width | 50 |
| Number of Poles | 3P+N |
| Fourth Pole Type | Detachable Neutral Link Integrated Into the Mechanism |
| Pollution Degree | 3 |
| Special Functions | Detachable Neutral |
| Tightening Torque | 50 to 75 |
| Rated Operational Voltage | Main Circuit 690 AC |
| Position of Line Terminals | Top In - Bottom Out, Bottom In - Top Out |
| Switches Operating Mechanism | 03 (Left Side) |
| Rated Current (I<sub>n</sub>) | Main Circuit 1250 |
| Rated Insulation Voltage (U<sub>i</sub>) | 1000 |
| Conventional Thermal Current (I<sub>the</sub>) | Fully Enclosed 1000 A |
| Rated Operational Power AC-23A (P<sub>e</sub>) | (220 to 240 V) 315 kW<br>(400 V) 560 kW<br>(415 V) 560 kW<br>(500 V) 710 kW<br>(690 V) 1000 kW |
| Rated Operational Current AC-21A (I<sub>e</sub>) | (380 to 415 V) 1250 A<br>(500 V) 1250 A<br>(690 V) 1250 A |
| Rated Operational Current AC-21B (I<sub>e</sub>) | (500 V) 1250 A<br>(690 V) 1250 A |
| Rated Operational Current AC-22A (I<sub>e</sub>) | (380 to 415 V) 1250 A |
| Rated Operational Current AC-22B (I<sub>e</sub>) | (500 V) 1250 A<br>(690 V) 1250 A |
| Rated Operational Current AC-23A (I<sub>e</sub>) | (380 to 415 V) 1000 A |
| Rated Operational Current AC-23B (I<sub>e</sub>) | (500 V) 1000 A<br>(690 V) 1000 A |
| Rated Impulse Withstand Voltage (U<sub>imp</sub>) | 12 |
| Conventional Free-air Thermal Current (I<sub>th</sub>) | Θ = 40 °C 1250 A |
| Rated Conditional Short-Circuit Current (I<sub>nc</sub>) | (690 V) 80 kA |
| Rated Short-time Withstand Current Low Voltage (I<sub>cw</sub>) | for 1 s 40 kiloampere rms |
