SMA GRID CONNECT BOX 12 - Manual (Page 5)

SMA Solar Technology AG 1 Information on this Document
Operating Manual GRID-BOX-12-3-20-BE-en-10 5
1 Information on this Document
1.1 Validity
This document is valid for the device type GRID CONNECT BOX 12.3-20 (Grid Connect Box 12).
1.2 Target Group
The activities described in this document must only be performed by qualified persons. Qualified persons must have the
following skills:
• Training in how to deal with the dangers and risks associated with installing and operating electrical devices and
batteries
• Training in the installation and commissioning of electrical devices
• Knowledge of and adherence to the local standards and directives
• Knowledge of and compliance with this document and all safety information
1.3 Additional Information
Links to additional information can be found at www.SMA-Solar.com.
1.4 Symbols
Document title Document type
MULTICLUSTER BOX 12 Installation – circuitry overview
MULTICLUSTER BOX 12 Operating manual
Symbol Explanation
'$1*(5
Indicates a hazardous situation which, if not avoided, will result in death or serious injury
:$51,1*
Indicates a hazardous situation which, if not avoided, can result in death or serious injury
&$87,21
Indicates a hazardous situation which, if not avoided, can result in minor or moderate injury
/05*$&
Indicates a situation which, if not avoided, can result in property damage
Information that is important for a specific topic or goal, but is not safety-relevant
☐ Indicates a requirement for meeting a specific goal
☑ Desired result
✖ A problem that might occur