Underfloor systems

Class

Service outlets
type GES

GRAF9
service outlet

6,2

According to impact resistance for installation and application

6.2.4

Electrical installation duct systems for impact energy 5 J

5 J

5 J

6,3

According to temperatures, as specified in Tables 1, 2 and 3

Table 1

Minimum storage and transport temperature ± 2 °C

–15 °C

–15 °C

Table 2

Minimum installation and application temperatures ± 2 °C

+5 °C

+5 °C

Table 3

Application temperatures ± 2 °C

+60 °C

+60 °C

6,4

According to the resistance against fire spread

6.4.1

Electrical installation duct systems which permit the spread of fire

x

x

6,5

According to the electrical conductivity

6.5.1

Electrical installation duct systems with electrical conductivity

x¹

x

6.5.2

Electrical installation duct systems without electrical conductivity

x²

6,6

According to the electrical insulation property

6.6.1

Electrical installation duct systems with electrical insulation capability

x²

6.6.2

Electrical installation duct systems without electrical insulation capability

x¹

x

6,7

According to the protection ratings offered by the housing or casing to
EN 60529:1991

6.7.1

According to protection against ingress of solid foreign bodies

x

x

6.7.3

According to protection against contact with dangerous parts

x

x

6,101

Depending on the type of floor care

6.101.1

Electrical installation duct systems for dry floor cleaning

x

6.101.2

Electrical installation duct systems for wet floor cleaning when the service outlet is not in use.

x

6.101.3

Electrical installation duct systems for wet floor cleaning when the service outlet is in use.

x

6,102

According to resistance to vertical loads affecting a small surface area

6.102.6

Electrical installation duct systems for 2,500 N

x²

6.102.7

Electrical installation duct systems for 3,000 N

x¹

x

6,103

According to resistance to vertical loads affecting a large surface area

6.103.2

Electrical installation duct systems for 3,000 N

x²

6.103.3

Electrical installation duct systems for 5,000 N

x¹

6.103.4

Electrical installation duct systems for 10,000 N

x

¹ Applies to metallic GES, ² Applies to polyamide GES