Photovoltaics fireman's switch for forwarding to 2 MPP trackers in the inverter with internal connection

- Automatic ON and OFF switching fire brigade switch for forwarding to 2 MPP trackers in the inverter
- Suitable for remote disconnection of the DC side by the fire brigade in accordance with VDE-AR-E2100-712
- Approval in accordance with low-voltage switchgear and controlgear assemblies IEC 61439-1:2011 and EN 61439-2:2011
- Automatically ON and OFF switching fire brigade switch for forwarding to 1 MPP tracker in the inverter
- Switching capacity load-break switch: IEC 60947-3, DC-PV1
- With DC fireman's switch:
- Switch off due to undervoltage tripping
- Automatic reconnection after the control voltage (230 VAC) is applied again
- With signalling contact
- Connection of the 230 VAC fire switch control via cable glands (8-12 mm ø) max. conductor cross-section: 1.5 mm²
- Connection of the 24 VDC signal contact via cable glands (8-12 mm ø) max. conductor cross-section: 1.5 mm²
- MPP tracker
- Quantity: 2
- Inputs: 2 each
- Outputs: 1 each
Connections for article 62 163 76
- Via M25 cable gland with 3 x 7 mm ø cable entry
- PUSH IN Clamps/terminals 2.5 mm² to 16 mm² solid, stranded, with/without ferrule
Connections for article 62 163 77
- WM4 C plug connector, compatible with cable type TÜV 2 Pfg1169/ 08.07/ EN 50618:2063
- Remote switch-off:
- Automatic restart after voltage drop: Yes
- Number of actuation cycles: 10,000
- Control voltage: 100 V AC - 250 V AC 50/60Hz
- Type of disconnection of the power circuit: Undervoltage tripping or manual switch actuation
- Switch-off time: 1.5 s
- Protection class: IP65
- Current per maximum power point, max:
- For article 62 163 76: 50 A
- For article 62 163 77: 30 A
- DC rated current per connection:
- For article 62 163 76: 44 A
- For article 63 163 77: 30 A
- Rated short-time withstand current:
- For article 62 163 76: 55 A
- For article 63 163 77: 37.5 A
- Rated voltage DC: 1,100 V
- Ambient temperature: -20 °C to +50 °C
- All built into a glass-fibre reinforced plastic housing
Observe the product information in the data sheet!