SMA SB 1.5-1VL-40 User Manual
Page 51
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![background image](/files/818148/content/doc051.png)
7. Ensure that no voltage is present at the DC
inputs on the inverter using a suitable measuring
device.
8. Loosen the swivel nuts.
9. Loosen the screws of the connection cap and
remove the connection cap.
10. Use a suitable measuring device to check that no voltage is present at the AC connector
between L and N and between L and the grounding conductor. To do so, insert the test probe
(maximum diameter: 2 mm) into each round opening of the connecting terminal plate.
11. Release and disconnect the AC connector using
the sliders located on the side.
L N
1
1
2
10 Disconnecting the Inverter from Voltage Sources
SMA Solar Technology AG
Operating Manual
51
SB15-25-BE-en-10
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