SK25BG30【PDF 1/6 页】SWITCH KEYLOCK DPDT RIGHT ANGLE

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Sheet目录704

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Series SK

Process Sealed Keylocks

General Specifications

Electrical Capacity (Resistive Load)

Logic Level: 0.4VA maximum @ 28V AC/DC maximum

(Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)

See Supplement section to find explanation of operating range

Other Ratings

Contact Resistance:

Insulation Resistance:

Dielectric Strength:

Mechanical Life:

Electrical Life:

Nominal Operating Torque:

Contact Timing:

80 milliohms maximum

100 megohms minimum @ 500V DC

500V AC minimum for 1 minute minimum

30,000 cycles minimum

10,000 cycles minimum

.026Nm (.234 lb ? in) for momentary action models

.020Nm (.182 lb ? in) for maintained action models

Break-before-make

Angle of Throw:

90° for 2-position & 45° for 3-position

Materials & Finishes

Boot:

Key:

Polyvinyl chloride

Brass alloy with bright nickel plating;

brass alloy with bright nickel plating & ABS resin handle

Tumbler Barrel:

Bushing:

Bracket:

Base:

Movable Contactor:

Stationary Contacts:

Terminals:

Environmental Data

Operating Temperature Range:

Humidity:

Vibration:

Shock:

Polyacetal

Zinc alloy with nickel plating

Steel with tin plating

Glass fiber reinforced polyamide

Beryllium copper with gold plating

Copper with gold plating

Brass with tin plating

–25°C through +70°C (–13°F through +158°F)

90 ~ 95% humidity for 240 hours @ 40°C (104°F)

10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning

in 1 minute; 3 right angled directions for 2 hours

50G (490m/s 2 ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)

PCB Processing

Soldering:

Cleaning:

Wave Soldering recommended: See Profile B in Supplement section.

Manual Soldering: See Profile B in Supplement section.

Automated cleaning. Boot must be on switch during processing.

See Cleaning specifications in Supplement section.

Standards & Certifications

F20

These SK Series devices have not been tested for UL recognition or CSA certification.

These switches are designed for use in a low-voltage, low-current, logic-level circuit.

When used as intended in a logic-level circuit, the results do not produce hazardous energy.

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