AT4146-006 NKK Switches, AT4146-006 Datasheet

REPLACEMENT KEY FOR CKM SERIES

AT4146-006

Manufacturer Part Number
AT4146-006
Description
REPLACEMENT KEY FOR CKM SERIES
Manufacturer
NKK Switches
Type
Key, Tubularr
Series
ATr
Datasheets

Specifications of AT4146-006

Accessory Type
Replacement Key
Color
Black
Illumination
Not Illuminated
Height
3.5 mm
Length
33.5 mm
Width
26 mm
For Use With/related Products
CKM Series Tubular Key
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
CKM Series
Other names
Q2443014K
F
General
Series CK
F4
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Operating Temperature Range:
Soldering Time & Temperature:
Nominal Operating Torque:
Insulation Resistance:
Movable Contactor:
Common Terminals:
Contact Resistance:
Dielectric Strength:
Movable Contacts:
Contact Terminals:
Housing/Bushing:
Mounting Torque:
Static Capability:
Mechanical Life:
Angle of Throw:
Contact Timing:
Keys for CKM:
Electrical Life:
Keys for CKL:
Power Level:
Vibration:
Humidity:
Shock:
Base:
Specifications
3A @ 250V AC
20 milliohms maximum
1,000 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
30,000 cycles minimum
10,000 cycles minimum
Withstands 15 kilovolts minimum ESD minimum (for CKM models only)
16mm Bushing (CKM models):
.04 mNm (5.67 oz
.08 mNm (11.33 oz
19mm Bushing (CKL models):
.05 mNm (7.08 oz
.07 mNm (9.91 oz
Break-before-make
90° for 2-position & 45° for 3-position
Brass with nickel plating with ABS handle
Brass with nickel plating for tubular key;
brass with chrome plating for flat key
Glass fiber reinforced PBT for CKM models;
zinc alloy with chrome plating for CKL
LCP (Liquid Crystal Polymer)
Copper with silver plating
Copper with silver plating
Copper
Silver
–25°C through +70°C (–13°F through +158°F)
90 ~ 95% humidity for 240 hours @ 40°C (104°F) for CKM;
90 ~ 95% humidity for 96 hours @ 40°C (104°F) for CKL
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm for CKM or 0.7mm for CKL traversing the
frequency range & returning in 1 minute; 3 right angled directions for 2 hours
50G (490m/s
in 6 right angled directions, with 5 shocks in each direction)
1.5 Nm (13.28 lb
Manual Soldering: See Profile A in Supplement section.
2
) acceleration for CKM; 30G (294m/s
www.nkk.com
in) maximum
in) for Flat Key
in) for Flat Key
in) for Tubular Key
in) for Tubular Key
2
) acceleration for CKL; (CKM & CKL tested
High Security Keylocks

Related parts for AT4146-006

AT4146-006 Summary of contents

Page 1

Series CK General Specifications Electrical Capacity (Resistive Load) Power Level 250V AC Other Ratings Contact Resistance: 20 milliohms maximum Insulation Resistance: 1,000 megohms minimum @ 500V DC Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum; ...

Page 2

High Security Keylocks Distinctive Characteristics High insulating material for 16mm CKM models withstands over 15 kilovolts of electrostatic discharge, thus providing antistatic feature. Rugged, die cast housing 19mm CKL models designed for higher security requirements. Vertically rotating switching mechanism combines ...

Page 3

Series Bushings M 16mm Diameter L 19mm Diameter F Circuits & Key-Removable Positions Code Pos SPDT ON-NONE-ON Circuit Key Removable in Positions 1 and 3 Solder Lug Terminals F6 TYPICAL ...

Page 4

... For ordering additional keys, indicate the same key number that is engraved on the face of your switch. Randomly assigned key number (001 through 025 for CKM models & 001 through 050 for CKL models). Typical Key Ordering Example: AT4146-001 AT4146 AT4153 (22.3) .878 (7 ...

Page 5

Series CK 16mm Bushing • Flat Key 90° Angular Throw 45° Angular Throw F CKM12AFW01 16mm Bushing • Tubular Key 90° Angular Throw 45° Angular Throw CKM13ETW01 PANEL CUTOUT & STANDARD HARDWARE FOR 16MM BUSHING Maximum Effective Panel Thickness: .469” ...

Page 6

High Security Keylocks 90° POS 1 Angular 90° Throw (22.3) .878 POS 3 (0.7) .028 (22.0) Dia .866 45° POS 1 45° Angular POS 2 Throw 45° POS 3 (0.7) .028 (22.0) Dia .866 90° POS 1 ...

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