www.schurter.com 53 power entry modules / ger?testecker-kombielemente kec power entry module type kec panel mount: screw-on version, front or rear-side / snap-in version, front-side ? 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) ? ersion with line filter/shield see page 110 characteristics ? ersions available with or without internal connections the fuse drawer ?ingergrip?can be removed by hand for added safety ?xtra-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 fuse drawer socket 50 75 100 t echnical 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 t a ?5 ? to + 70 ? degree of protection (front side) ip40 acc. to iec 60529 protection class suitable for equipment with prot. cl. l, acc. to iec 61140 t erminals 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 ? (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. t a 23 ? 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 t a information on page 195 v oltage selector optional, step switch, 2? positions standard or medical fuse drawer
www.schurter.com 54 power entry modules / ger?testecker-kombielemente kec dimensions screw-on mounting derating curves for fuseholder diagramme mounting screw torque 0,5 nm panel cut-out panel cut-out fuses 5 x 20 mm 1-pole / 1-polig 2-pole ( per pole) fuses 6,3 x 32 mm 1-pole / 1-polig 2-pole ( per pole) ambient air temperature t a ?c admissible power acceptance in w att / 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 snap-in mounting
www.schurter.com 55 power entry modules / ger?testecker-kombielemente kec fuseholder / voltage selector/ spannungsw?hler internal connections / screw / snap-in, panel thickness s 1-pole / 2-pole / without / 2 digit / 3 digit / 4 digit / with / without / 1-polig 2-polig ohne 2stellig 3stellig 4stellig verdrahtet unverdrahtet 1,5 mm 2,0 mm 2,5 mm 4303.0031 4303.0001
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