POWER ENTRY MODULES
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
Rated currents
250 VAC
10 A; VDE, SEV, Semko
13 A; UL
16 A; CSA 1-pole
10 A; CSA 2-pole
> 3 kV between L-N
> 4 kV between L/N-PE
Dielectric strength
(50 Hz, 1 Min.)
Allowable ambient air
a
temperatures T
–25 °C to + 70 ºC
Degree of protection (front side) IP40 acc. to IEC 60529
Protection class
suitable for equipment with prot. cl. l,
acc. to IEC 61140
Terminals
Panel thickness s
quick-connect 4,8 x 0,8 mm/tin-plated
screw-on: max. 8 mm
snap-in: 1,5/2/2,5 mm
Materials: Housing
Appliance-inlet
Thermoplastic, black, UL94 V-0
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.
6,3 x 32: 3,15 W (1-pole)/2,5 W (2-pole)
per pole
a
ambient air temp. T 23 ºC
Admissible power acceptance
see derating curves. Take note of the
information on page 195
optional,
a
at higher T
Voltage selector
step switch, 2–4 positions
53
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