Eaton PN 2-250 Circuit Breaker
メーカー: Eaton / Moeller タイプ: スイッチ-ディスコネクター / サーキットブレーカー モデル: PN2-250 部品番号: 3011B
Manufacturer: Eaton / Moeller
Type: Switch-disconnector / Circuit Breaker
Model: PN2-250
Part No.: 3011B
Application: Use in unearthed supply systems at 690 V
Number of poles: 3P
Nominal Current (In): 250 A
Rated operating voltage (Ue): 690 V AC
Rated insulation voltage (Ui): 690 V
Rated impulse withstand voltage at auxiliary contacts (Uimp): 6 kV
Rated impulse withstand voltage at main contacts (Uimp): 8 kV
Rated conditional short-circuit current with back-up fuse: 100 Ka
Rated short-time withstand current (Icw): 3.5 kA
Rated short-circuit making capacity Icm at 690 V, 50/60 Hz: 5.5 kA
Rated operating power at AC-23, 400 V: 132 kW
Electrical connection type of main circuit: Screw connection
Number of operations per hour – max: 120
Handle type: Rocker lever
Standard: IEC/EN 60947 , DIN VDE 0660 , IEC/EN 60947-3
Pollution degree: 3
Degree of protection:
IP66 (with door coupling rotary handle)
IP40 (with insulating surround)
IP20
Ambient operating temperature: -25 .. 70°C
Dimensions: 142 x 185 x 105 mm
