The SW60-DC is a direct current switch-disconnector dedicated to disconnection of the string of photovoltaic modules and the PV inverter.
It is designed to isolate the inverter from the rest of the photovoltaic installation for maintenance operations in complete safety.
Combined with a circuit breaker (of the C60PV-DC type, for example) and a switch (of the C60NA-DC type, for example), the SW60-DC will be installed in the string PV protection enclosure close to the PV inverter (see application diagram).
It can be locked (by a padlocking device) in OFF position to ensure safety when removing the PV inverter.
SW60-DC is polarity sensitive: (+) and (-) has to be respected for connection.
The SW60-DC is: delivered with three inter-pole barrier to provide increased isolation distance between two adjacent connectors.
| Main characteristiecs | |
| Operating voltage (Ue) | 20A: 1000V CC 32A: 800V CC 50A: 700V CC |
| Rated insulation voltage (Ui) Rated operational current (Ie) Impulse voltage (Uimp) Permissible rated short-time withstand current (Icw) Rated short-circuit closing current (Icm) Electrical connection Number of poles Number of modules of 9mm |
1000V DC 50A 6kV 600A 1kA By the top for In and Out 2P 8 |
| SW60-DC | |
| 2-pole | Reference |
| A9N61699 | |
