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德國原裝沙爾特寶SCHALTBAU直流接觸器 C294
產(chǎn)地：德國 適用電壓至1,000V
采用緊湊型設(shè)計(jì)的雙極高壓接觸器：C294系列接觸器不僅結(jié)構(gòu)小巧，并且具有非凡的開關(guān)能力，適用于電壓至1000V的直流應(yīng)用。其為適用于公共交通惡劣環(huán)境的理想選擇。事實(shí)證明，C294是一種具有高可靠性的交通系統(tǒng)專用部件，其電器壽命比一般部件更長。
| Type of voltage | DC |
| Contact configuration | 2 x NO |
| Nominal voltage Un | 1,000 V |
| Rated insulation voltage Ui | 1,200 V |
| Rated impulse withstand voltage Uimp | 8 kV |
| Conv. thermal current Ith | 40 A |
| Making capacity, resistive T = 0 ms | 550 A |
| Breaking capacity | 1,200 V DC, L/R 1 ms: 60 A; L/R 15 ms: 13 A |
| Contact material main contacts | AgSnO2 |
| Aux. contact | 1 x snap switch S870, SPDT, optional |
| Coil voltage Us | 24, 36, 72, 110 V DC |
| Coil tolerance % Us | -30% ... +25% |
| Coil power consumption | approx. 18 W / approx. 13 W (cold / warm) |
| IP rating (IEC 60529) | IP00 |
| Mechanical endurance | > 3 million operating cycles |
| Shock | 5 g (20 ms half sinus) |
| Vibration | 2 g (5 ... 150 Hz) |
| Temperature range | -40 °C ... +70 °C |
| Storage temperature | -40 °C ... +70 °C |
| Weight (g) | 1,000 |
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