190

Sealed Snap Action Switch

D2JW

Specifications

■ Characteristics

Note: 1. Data shown are of initial value.

2. The values are for pin plunger type.

3. The dielectric strength values shown apply when using a separator (terminal type)

4. The values shown apply for malfunctions of 1 ms max.

■ Ratings

Note: The ratings apply under the following test conditions:

Ambient Temperature = 20

Ambient Humidity = 65

Operating frequency = 30 operations/min.

■ Contact Specifications

Note: Minimum applicable loads are indicated by N standard refer-

ence values. This value represents the failure rate at a 60%

(λ

The equation

λ

rate of 1/2,000,000 operations can be expected at a reliability

level of 60%

Engineering Data

■ Construction

■ Contact Form

Operating speed (see note 2)

1 mm to 250 mm/second

Operating frequency

Mechanical: 240 operations per minute max.

Electrical: 30 operations per minute max.

Contact resistance

100 m

Ω max. (Molded lead type: 140 mΩ min.)

Insulation resistance

100 M

Ω min. (at 500 VDC)

Dielectric strength (See note 3)

600 VAC, 50/60 Hz for 1 minute between terminals of same polarity

1,000 VAC, 50/60 Hz for 1 minute between current-carrying metal part and ground, and between each

terminal and noncurrent-carrying metal part

Vibration resistance (See note 4)

Malfunction: 10 to 55 Hz, 1.5 mm double amplitude

Shock resistance (See note 4)

Ambient operating temperature

-40

° to 85°C (at 60% RH) with no icing or condensation

Ambient operating humidity

35% to 98% (for 5

°C to 35°C)

Degree of protection

IEC IP67 (excluding the terminals on terminal models)

Degree of protection against

electric shock

Class I

Proof tracking index (PRTI)

175

Service life

Mechanical: 1,000,000 operations min. at 60 operations per minute

Electrical: 100,000 operations min. at 30 operations per minute

Weight

Approx. 7 g (pin plunger with molded lead wire models)

Electrical rating

0.1 A, 30 VDC (resistive load)

Item

Specification

Specification

Crossbar

Material

Gold alloy

Gap (standard value)

0.5 mm

Inrush current

0.1 A max.

Minimum applicable load

(see note)

1 mA at 5 VDC

Rubber seal

(silicone rubber)

Soldered

Epoxy resin

Cover

(polycarbonate resin)

NC

(Red*)

NO

(Blue*)

COM

(Black*)

NC

(Red)

COM

(Black)

SPDT

SPST-NC

NO

(Blue)

COM

(Black)

SPST-NO

*Indicates the color of the lead wire.