KRAUS & NAIMER ATEX Booklet

Maximal number of locks Padlock device U-bolt-Ø Number of locks 6 3 4 pole + 1NO/1NC 4 pole 31 32 43 44 L1 T1 L2 T2 L3 T3 N N L1 T1 L2 T2 L3 T3 N N Utilization Category AC-23B (A) Thermal Current (Ithe) Order number With auxiliary contacts (1 NO, 1 NC) 7,5 kW 25 A KG20 T204/NL-EXRA KNBOX 11 kW 32 A KG32 T204/NL-EXRA KNBOX 15 kW 40 A KG41 T204/NL-EXRA KNBOX 20 kW 55 A KG64 T204/NL-EXRA KNBOX Without auxiliary contacts 7,5 kW 25 A KG20 T204/NL-EXR KNBOX 11 kW 32 A KG32 T204/NL-EXR KNBOX 15 kW 40 A KG41 T204/NL-EXR KNBOX IP RATING HANDLE OPTION ALSO INCLUDED SAFETY SPEC IP66 protection red and yellow handle 2 x M25 ATEX cable glands , 2 x M32/M25 adaptors and 1 dummy plug M20 included Maintenance and Safety switch acc. to EC ATEX-Directive 94/9/EG equipment group II, Category 2, Zone 21, Indication of field D Mechanical impact resistance 7J ATEX Maintenance and Safety Switches, Zone 21 4 pole, 4 pole + 1 NO/NC MAIN & MAINTENANCE SWITCHES 115 190 102 M32 M20 26 101 128 31 5,3 80 7 7