
Specifications
■ Characteristics
Operating speed
Operating frequency
Insulation resistance
Contact resistance
Dielectric strength (See note 2)
Vibration resistance (See note 3)
Shock resistance (See note 3)
Degree of protection
Degree of protection against electrical shock
Proof tracking index (PTI)
Ambient operating temperature
Ambient operating humidity
Life expectancy
0.1 mm to 1 m/s (for pin plunger models)
Mechanical: 300 operations/min
Electrical: 30 operations/min
100 M Ω min. (at 500 VDC)
SS-3P: 50 m Ω max.
SS-01P: 100 m Ω max.
1,000 VAC, 50/60 Hz for 1 min between terminals of the same polarities
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
Malfunction: 10 to 55 Hz, 1.5-mm double amplitude
Destruction: 1,000 m/s 2 (approx. 100 G) max.
Malfunction: 300 m/s 2 (approx. 30 G) max.
IEC IP40
Class I
175
? 25 ° C to 85 ° C (at 60% RH max.) with no icing
85% max. (for 5 ° C to 35 ° C)
Mechanical: 1,000,000 operations min. (60 operations/min)
Electrical: SS-3P:
70,000 operations min. (20 operations/min, 125 VAC)
100,000 operations min. (20 operations/min, 30 VDC)
SS-01P: 200,000 operations min. (20 operations/min)
Weight
Approx. 1.6 g (for pin plunger models)
Note: 1. The data given above are initial values.
2. The dielectric strength shown in the table indicates a value for models with a Separator.
3. For the pin plunger models, the above values apply for both the free position and total travel position. For the lever models, the values
apply at the total travel position. Contact opening or closing time is within 1 ms.
■ Ratings
Model
SS-3P
SS-01P
125 VAC
30 VDC
Rated voltage
Item
3A
3A
Resistive load
0.1 A
0.1 A
Note: The electrical rating applies under the following test conditions:
Ambient Temperature = 20 ± 2 ° C, Ambient Humidity = 65 ± 5%, Operating frequency = 30 operations/minute
■ Approved Standards
■ Contact Specifications
UL Recognized (File No. E41515)
CSA Certified (UL approval)
Item
Specification
SS-3P
Rivet
SS-01P
Crossbar
Rated Voltage
125 VAC
SS-3P
3A
SS-01P
0.1 A
Material
Gap (standard value)
Silver alloy
0.5 mm
Gold alloy
30 VDC
3A
0.1 A
Minimum applicable
load (see note)
160 mA at 5 VDC
1 mA at 5 VDC
EN61058-1 - - VDE approval
(File No. 40008425)
Rated Voltage SS-3P
125 VAC 3A
30 VDC 3A
SS-01P
0.1 A
0.1 A
Note: Minimum applicable loads are indicated by N standard refer-
ence values. This value represents the failure rate at a 60%
(λ 60 ) reliability level (JIS C5003).
The equation λ 60 =0.5 x 10 -6 / operations indicates that a failure
rate of 1/2,000,000 operations can be expected at a reliability
level of 60%
Testing conditions: 5E4 (50,000 operations), T55 (0 ° C to 55 ° C)
Note: The rated values approved by each of the safety standards
(e.g. UL, CSA) may be different from the performance charac-
teristics individually defined in this catalog.
104
Subminiature Basic Switch
SS-P