Safety instrucons
Observe all specicaons of the corresponding documentaon supplied. This is the precondion
for safe and trouble-free operaon and for obtaining the product features specied.
Please observe the specic safety notes in the other secons.
Basic safety instrucons
Personnel
The product must only be used by qualied personnel. IEC 60364 and CENELEC HD 384 dene
the skills of these persons:
• They are familiar with installing, mounng, commissioning, and operang the product.
• They have the corresponding qualicaons for their work.
• They know and can apply all regulaons for the prevenon of accidents, direcves and laws
applicable on the site of installaon.
Product
The product must never be technically modied!
If you carry out any technical modicaons or alteraons that are impermissible, all your war-
ranty claims will become void and the product liability will be excluded!
Applicaon as directed
The product is an electrical device. It is exclusively suitable for installaon into control cabinets
or similar closed electrical operang areas.
Handling
• The product must never be commissioned if they display signs of damage.
• The product must never be technically modied.
• The product must never be commissioned if they are not fully mounted.
• The product must never be operated without required covers.
• Establish/remove/change all electrical connecons only in deenergized condion!
Safety instrucons