KRAUS & NAIMER DC-switch with knife contacts

3 Die wichtigsten Daten www.krausnaimer.com Ideal solution for DC applications With the G20S respectively G20 Kraus & Naimer has deve- loped a newly designed DC switch. The compact and rugged disconnector offers numerous application possibilities inclu- ding photovoltaic inverters. The uniquely designed knife contacts result in a switching capacity of 20 Amps at 690V DC (DC-22A) and a high short circuit withstand capability. Finger-proof terminals according to EN 50274 and protection degree IP20 offer maximum safety. In combination with a standard latching mechanism, the G20 complies with all regulations required for main switches according to IEC/EN 60204. In addition the G20 is also ideal for AC-applications with high short cir- cuit fault levels, as well as electronic circuitry with low current and voltages. Of course the new G-line can also be combined with many optional extras from the Kraus & Naimer product line. G20S/G20 DC-Switch with knife contacts The most important technical data, according to IEC/EN 60947-3 Rated Insulation Voltage U i 690 V AC Rated Insulation Voltage U i 500 V DC Rated Insulation Voltage U i 1000 V AC* Rated Thermal Current lu/l th 20 A * DC possible with series connection Maximum permissible wire gage mm 2 AWG Single-core or stranded wire 2x2,5 12 Flexible wire 2x2,5 12 Flexible wire with sleeving in according with DIN 46228 2x2,5 – Ambient Temperature between –5 °C and +40 °C General Use G20S 150 V DC 20 A 300 V AC Pilot Duty 10 A B 300 a / USA

RkJQdWJsaXNoZXIy MTAxNzE=