Install Manual
Table Of Contents
- Installation Manual
- Legal Provisions
- Table of Contents
- 1 Information on this Document
- 2 Safety
- 3 Scope of Delivery
- 4 Product Overview
- 5 Mounting
- 6 Electrical Connection
- 7 Commissioning
- 8 Disconnecting the Inverter from Voltage Sources
- 9 Decommissioning the Inverter
- 10 Technical Data
- 11 Compliance Information
- 12 Contact
- Instrucciones de instalación
- Disposiciones legales
- Índice
- 1 Indicaciones sobre este documento
- 2 Seguridad
- 3 Contenido de la entrega
- 4 Vista general del producto
- 5 Montaje
- 6 Conexión eléctrica
- 7 Puesta en marcha
- 8 Desconexión del inversor de la tensión
- 9 Puesta fuera de servicio del inversor
- 10 Datos técnicos
- 11 Información de cumplimiento
- 12 Contacto
6 Electrical Connection
SMA Solar Technology AG
Installation ManualSTP33-62-US-41-IA-en_es-1140
• Plug the equipment grounding conductor into a
contact opening on the equipment grounding
terminal and tighten the corresponding screw
using a cross-head screwdriver (Torque: 4Nm
(35in-lb)).
F
2
1
5. Check whether the DC connectors have the correct polarity.
If the DC connector is equipped with a DC cable of the wrong polarity, the DC connector must
be reassembled. The DC cable must always have the same polarity as the DC connector.
6. Ensure that the open-circuit voltage of the PV array does not exceed the maximum input
voltage of the inverter and that there are no ground faults present in the PV arrays.
7. Connect the assembled DC connectors to the inverter.
☑ The DC connectors snap into place.
8. Ensure that all DC connectors are securely in place.
9.
NOTICE
Damage to the product due to sand, dust and moisture ingress if the DC
inputs are not closed
The product is only properly sealed when all unused DC inputs are closed with DC
connectors and sealing plugs. Sand, dust and moisture penetration can damage the product
and impair its functionality.
• Seal all unused DC inputs using the sealing plugs as described in the following.
• Insert the sealing plugs into the unoccupied DC
connectors on the inverter.
A
B
C
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ENGLISH