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53
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)
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
Fuse drawer
Socket
50
75
100
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, 2–4 positions
Standard or
Medical
Fuse drawer