POWER ENTRY MODULES / GERTESTECKER-KOMBIELEMENTE KEC Power entry module Type KEC Panel mount: screw-on version, front or rear-side / snap-in version, front-side 3 functions: appliance inlet, fuseholder with interchangeable fuse drawer for 5 x 20 or 6,3 x 32 mm fuses, with or without voltage selector (step switch) Version with line filter/shield see page 110 Standard or Medical Fuse drawer Fuse drawer 50 75 100 Socket Characteristics Versions available with or without internal connections The fuse drawer Fingergrip can be removed by hand For added safety Extra-Safe fuse drawers are available Extra-safe fuse drawers satisfy international standards for medical equipment. The drawer can only be removed with the aid of a tool The fuseholder is accessible from the equipment front Qualified for use in equipment according to IEC/EN 60950 Technical data Rated voltage 250 VAC Rated currents 10 A VDE, SEV, Semko 13 A UL 16 A CSA 1-pole 10 A CSA 2-pole Dielectric strength > 3 kV between L-N (50 Hz, 1 Min.) > 4 kV between L/N-PE Allowable ambient air temperatures Ta 25 C to + 70 C Degree of protection (front side) IP40 acc. to IEC 60529 Protection class suitable for equipment with prot. cl. l, acc. to IEC 61140 Terminals quick-connect 4,8 x 0,8 mm/tin-plated Panel thickness s screw-on: max. 8 mm snap-in: 1,5/2/2,5 mm Materials: Housing Thermoplastic, black, UL94 V-0 Appliance-inlet acc. to IEC/EN 60320-1/C14, protection class I, pin-temperature 70 C (cold condition) Fuseholder 1- or 2-pole, shocksafe category PC2 acc. to IEC/EN 60127-6, for fuse-links 5 x 20 or 6,3 x 32 mm Rated power acceptance at 5 x 20: 2,5 W (1-pole)/2 W (2-pole) per p. ambient air temp. Ta 23 C 6,3 x 32: 3,15 W (1-pole)/2,5 W (2-pole) per pole Admissible power acceptance see derating curves. Take note of the at higher Ta information on page 195 Voltage selector optional, step switch, 24 positions www.schurter.com 53POWER ENTRY MODULES / GERTESTECKER-KOMBIELEMENTE KEC Dimensions Screw-on mounting Snap-in mounting Mounting screw torque 0,5 Nm Panel cut-out Panel cut-out Derating curves for fuseholder Fuses 5 x 20 mm Fuses 6,3 x 32 mm 1-pole / 1-polig 2-pole 1-pole / 1-polig 2-pole (per pole) (per pole) a Ambient air temperature T C Diagramme without internal connections with internal connections voltage selector voltage selector Voltage selector Voltage selector without 4 positions / 4 positions / 3 positions / 2 positions / voltage selector 1-pole 2-pole 54 www.schurter.com Admissible power acceptance in Watt /