D2HW Datasheet, PDF (3/10 Pages) Omron Electronics LLC – Sealed Subminiature Snap Action Switch

Ordering Information - continued from previous page
Actuator
Terminals
Contact form
Model
With posts on right With posts on left M3-screw mounting
Simulated roller Solder
leaf lever
Lead wire
Long leaf lever Lead wire
Downwards
Right-side
Left-side
Downwards
Right-side
SPDT
SPDT
SPST-NC
SPST-NO
SPST-NC
SPST-NO
SPST-NC
SPST-NO
SPDT
SPST-NC
SPST-NO
SPST-NC
SPST-NO
D2HW-BR271H
D2HW-BR271M
D2HW-BR272M
D2HW-BR273M
D2HW-BR272MR
D2HW-BR273MR
D2HW-BR272ML
D2HW-BR273ML
D2HW-BR281M
D2HW-BR282M
D2HW-BR283M
—
—
D2HW-BL271H
D2HW-BL271M
D2HW-BL272M
D2HW-BL273M
D2HW-BL272MR
D2HW-BL273MR
D2HW-BL272ML
D2HW-BL273ML
D2HW-BL281M
D2HW-BL282M
D2HW-BL283M
—
—
D2HW-C271H
D2HW-C271M
D2HW-C272M
D2HW-C273M
D2HW-C272MR
D2HW-C273MR
—
—
D2HW-C281M
D2HW-C282M
D2HW-C283M
D2HW-C282MR
D2HW-C283MR
Note: 1. The length of standard lead wires (AVSS 0.5 = standard with UL1007 AWG 24 used on UL/CSA models.) for lead wire models is 30 cm (12 in).
2. Add “S” to the end of the model number for the UL/CSA-approved version. Consult your OMRON sales representative for details.
Specifications
■ Characteristics
Item
Specification
Operating speed
1 mm to 500 mm/s (for pin plunger models)
Operating frequency
30 operations/min.
Insulation resistance
100 MΩ min. (at 500 VDC)
Contact resistance
(initial value)
100 mΩ max. (lead wire models: 150 mΩ max.)
Dielectric strength
600 VAC, 50/60 Hz for 1 min. between terminals of the same polarity
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 2)
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Shock resistance (See note 2)
Destruction: 1,000 m/s² max.
Malfunction: 300 m/s² max.
Life expectancy
Mechanical: 1,000,000 operations min. (30 operations/min.)
(Consult Omron for test conditions) _{Electrical: 100,000 operations min. (20 operations/min.)}
Degree of protection
IP67 (excluding the terminals on terminal models)
Degree of protection against electric Class I
shock
Proof tracking index (PTI)
175
Ambient operating temperature
-40 to 85°C (with no icing)
Ambient operating humidity
95% max. (in temperature range 5° to 35°C)
Weight
Approx. 0.7 g (for pin plunger models with terminals)
Note: 1. The data given above are initial values.
2. For the pin plunger models, the above values apply for use at the free position, operating position, and total travel position. For the lever
models, they apply at the total travel position. The values shown apply for malfunctions of 1 ms max.
■ Ratings
Rated voltage (V)
125 VAC
12 VDC
24 VDC
42 VDC
Resistive load
0.1 A
2A
1A
0.5 A
Note: The ratings apply under the following test conditions: Ambient Temperature = 20±2°C, Ambient Humidity = 65±5%, Operating frequency = 30 operations/min.
Sealed Subminiature Snap Action Switch D2HW 183