CKM Datasheet, PDF (1/1 Pages) Crydom Inc., – DIN Rail Mount

Keylock Switches
High Security Keylock Switches with Ø16mm Bushing CKM Series
90°
Angular
Throw
20.0
0.9
M16 P1
1.2 x 2.4
POS 1
90°
006
POS 3
COM
1.4
20.0
4.0
16.0
5.0
24.0
35.2
19.0 Dia
14.2
M16 P1
1.2 x 2.4
POS 1
45°
POS 2
45°
Angular
Throw
0.9
002
45°
POS 3
COM
CKM12AFW01
Flat Key
20.0
4.0
16.0
5.0
24.0
35.2
19.0 Dia
14.2
004
11.0
90°
M16 P1
1.2 x 2.4
POS 1
90°
Angular
Throw
15.0
POS 3
COM
004
I01
25.0
29.0
4.0
16.0
35.2
M16 P1
CKM13ETW01
Tubular Key
45°
Angular
Throw
017
25.0
29.0
4.0
16.0
35.2
POLES, CIRCUITS & KEY-REMOVABLE POSITIONS
Pole &
Throw
Model
Key Positions
Pos 1 Pos 2 Pos 3
Connected Terminals
Pos 1 Pos 2 Pos 3
Schematic
SPDT CKM12A ON NONE ON COM-1 - COM-2
COM
SPDT CKM12B ON NONE ON COM-1
-
COM-2
12
COM
SPDT CKM13E ON OFF ON COM-1 OPEN COM-2
12
5.0
1.2 x 2.4
5.0
= Key Removable
= Not Removable
= Maximum Arc
POS 1
3
POS 1
3
2
POS 1 3
14.2
19.0 Dia
POS 1
45°
POS 2
45°
POS 3
COM
017
19.0 Dia
PANEL
14.2
CUTAWAY
16.0 Dia
14.6
Max. Effective Panel
Thickness: 11.9mm
FLAT KEY
TUBULAR KEY
SOLDER LUG TERMINAL
HARDWARE
20.0
3.5
20.0
40.8
7.0 Dia
10.5 Dia
26.0
3.5
25.0
33.5
Epoxy Seal
5.0
2.7
2.4
1.2
Thk = 0.8
M16 P1
3.1
19.0
How to order:
General Specifications:
1
2
3
4
5
CKM
1 _POLES:
1 SPDT
2 CIRCUITS & KEY REMOVE:
2A ON-NONE-ON Pos 1 & 3
2B ON-NONE-ON Pos 1
3E ON-OFF-ON Pos 2
3 KEYS:
F Flat
T Tubular
4 CONTACT MATERIAL:
W Silver, Rated 3A @ 250V AC
5 TERMINALS:
01 Solder Lug
ELECTRICAL CAPACITY (Resistive Load)
» Power Level: 3A @ 250 V AC
OTHER RATINGS:
» Contact Resistance: 20mΩ max.
» Insulation Resistance: 1,000MΩ min.@500VDC
» Mechanical Life: 30,000 cycles min.
» Electrical Life: 10,000 cycles min.
» Norminal Operating Torque:
0.04 mNm for Flat Key
0.08 mNm for Tubular Key
» Angle of Throw: 90° for 2-position, 45° for 3-position
MATERIALS
» Terminals: Copper with silver plating
» Movable Contactor: Copper
» Movable Contacts: Silver
ENVIRONMENTAL DATA
» Operating Temperature: -25°C through +70°C
INSTALLATION
» Mounting Torque: 1.5 Nm max.
» Soldering: Manual Soldering 4 sec. max. @ 390°C max.
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