126

Snap Action Switch

V

■ Characteristics

Note: 1. Data shown are of initial value.

2. The dielectric strength shown is measured using a separator between the switch and metal mounting plate.

3. For pin plunger models, the above values apply for use at both the free position and total travel position. For lever models, they apply at

the total travel position.

4. For testing conditions, contact your OMRON sales representative.

■ Contact Specifications

Note: Minimum applicable loads are indicated by N standard reference values. This value represents the failure rate at a 60%

(λ

(JIS C5003). The equation

λ

level of 60%

Operating speed

0.1 mm to 1 m/s (plunger models)

Operating frequency

Mechanical: 600 operations/minute, max.

Electrical: 30 operations/minute, max.

Insulation resistance

100 M

Ω min. (at 500 VDC)

Contact resistance

15 m

Ω max.

Dielectric strength (see note 2)

1,000 VAC, 50/60 Hz for 1 min between terminals of the same polarity

V-21, V-16 and V-11:

2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground, and between

each terminal and non-current-carrying metal parts

V-15 and V-10:

1,500 VAC, 50/60 Hz for 1 min between current-carrying metal parts and ground, and between

each terminal and non-current-carrying metal parts

Vibration resistance (see note 3)

Malfunction: 10 to 55 Hz, 1.5-mm double amplitude

Shock resistance (see note 3)

Malfunction:

V-21/V-16/V-15:

V-11/V10:

Life expectancy

Mechanical: 50,000,000 operations min. (60 operations/minute)

Electrical: V-21/V-16/V-15:

100,000 operations min. (30 operations/minute)

(V-15 heat resistive: 20,000 operations min. (30 ops/minute))

V-11/V-10:

300,000 operations min. (30 operations/minute)

(V-10 heat resistive: 50,000 operations min. (30 ops/minute))

Degree of protection

IEC IP40

Degree of protection against electric shock Class I

Proof tracking index (PTI)

175

Ambient operating temperature

-25

°C to 80°C (at 60% RH max.) with no icing

-25

°C to 150°C for heat resistive models (at 60% RH max.) with no icing.

Ambient operating humidity

85% max. (for 5

°C to 35°C)

Weight

Approx. 6.2 g (plunger models)

Item

V-21

V-16

V-15

V-11

V-10

Contact

Specification

Rivet

Material

Silver alloy

Silver

Gap

(standard value)

1 mm (F gap type) or 0.5 mm (G gap type)

Inrush current

NC

50 A max.

40 A max.

36 A max.

24 A max.

NO

Minimum applicable load

160 mA at 5 VDC