IEC 60417-5336

IEC 60878 5336

Defibrillation-proof type CF applied part

To identify a defibrillation-proof type CF applied part complying with IEC 60601-1

IEC 60417-5172

IEC 60878 5172

Class II equipment

To identify equipment meeting the safety requirements specified for Class II equipment according to IEC 61140

For indoor use only

To identify electrical equipment designed primarily for

indoor use

IEC 60417-5333

IEC 60878 5333

Type BF applied part

To identify a type BF applied part complying with IEC 60601-1.

IEC 60417-5080

IEC 60878 5080

Loudspeaker

(Nurse call connection)

To identify the socket, terminals or switch for a loudspeaker.

IEC 60529

Ingress Protection Rating

Protection From Solids Rating

N1 = 0 Non-protected

1 Protected against solid foreign objects of 50 mm and greater

2 Protected against solid foreign objects of 12,5 mm and greater

3 Protected against solid foreign objects of 2,5 mm and greater

4 Protected against solid foreign objects of 1,0 mm and greater

5 Dust-protected

6 Dust-tight

Protection From Liquids Rating

N2 = 0 Non-protected

1 Protection against vertically falling water drops

2 Protection against vertically falling water drops when ENCLOSURE tilted up to 15°

3 Protected against spraying water

4 Protected against splashing water

5 Protected against water jets

6 Protected against powerful water jets

7 Protected against the effects of temporary immersion in water

8 Protected against the effects of continuous immersion in water

When a characteristic numeral is not required to be specified, it is replaced by the letter “X” (“XX” if both numerals are omitted).