Assessments - 1, GPA: 5
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• Avoid coming into contact with components' connections and plug contacts. 1. If present: remove the SMA Power Balancer wiring from the Sunny Mini Central 2. If necessary, replace the screw connection of the optional cable feed-through by the provided seal (B) so that the housing is sealed. 3. Remove the screw connection for the cable feed-through from the housing opening. 4. nsert the cable set (E) through the housing opening from the inside and fasten with the counter nut (D) from the outside. The toothing of the counter nut must face toward the housing. 1 2 PBL-SMC-NR-IXX082210 Installation Guide SMA Solar Technology AG Cabling Installation Guide PBL-SMC-NR-IXX082210 17 5. Lay the cable as illustrated on the right. 6. Connect the wires to the terminal block as illustrated on the right. 7. Close the Sunny Mini Central as described in the Sunny Mini Central installation guide. You can now connect the Sunny Mini Central with other Sunny Mini Centrals via the Y cable of the SMA Power Balancer plug-in system. If you do not carry out the cabling immediately, screw the provided cover (C) on the plug connector so that the contacts do not get dirty. 4 Cabling The cabling of a group of three Sunny Mini Centrals is carried out according to the following diagram: Brown: A White: + Blue: -- Cablin g SMA Solar Technology AG 1. Twist off the cover of the threaded joint on the bottom side of the Sunny Mini Central (if present). 2. Plug the SMA Power Balancer cable on the socket. The markers (1 to 3) must form a line, as illustrated on the right. 3. Tighten the cable screw connection with a half turn. The cable is firmly connected. You can now activate the SMA Power Balancer via a communication device. PBL-SMC-NR-IXX082210 Installation Guide SMA Solar Technology AG Extending the cable 5 Extending the cable If you must bridge large spans between two Sunny Mini Centrals, you can extend the SMA Power Balancer cable. Use an "LiYCY" cable for this with the illustrated layout: Flexible insulation Shielding Twisted pair (1 x 2 x 0.25 mm.) • Indoors: Li-2YCY 1x2x0.25 mm. • Outdoors: Li-2YCYv 1x2x0.25 mm. Proceed as follows: 1. Cut the SMA Power Balancer cable in the middle. 2. Connect the wires and shield inside a junction box (outdoors) with an extension cable 1:1 (max. cable length 300 m). Junction boxes max. 300 m 3. Connect the SMA Power Balancer cable to the Sunny Mini Central as described in section 4 „Cabling” (Seite 17). Installation Guide PBL-SMC-NR-IXX082210 Extending the cable SMA Solar Technology AG Extending the cable SMA Solar Technology AG SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel. +49 561 9522 499 Fax +49 561 9522 4699 serviceline@SMA.de PBL-SMC-NR-IXX082210 Installation Guide SMA Solar Technology AG Indicaciones para el uso de estas instrucciones Instrucciones de instalacion PBL-SMC-NR-IXX082210 21 1 Indicaciones para el uso de estas instrucciones Estas instrucciones describen el montaje del juego de reequipamiento ...
Este manual também é adequado para os modelos :equipamento de bombagem - PBL-SMC-10-NR (6.76 mb)