S-2L2-48V Datasheet, PDF (1/5 Pages) Panasonic Semiconductor – 4 AMP POLARIZED HIGH DENSITY RELAY

4 AMP POLARIZED HIGH
S-RELAYS ^{DENSITY RELAY WITH HIGH}
SENSITIVITY
FEATURES
12.0
• A variety of contact arrangements 2 • Wide switching range From 100µA
28.0
.472
1.102
Form A 2 Form B, 3 Form A 1 Form B, 100 mV DC to 4 A 250 V AC
10.4
4 Form A
• Low thermal electromotive force Ap-
.409
• Latching types available
prox. 3 µV
• High sensitivity in small size 100 mW
pick-up and 200 mW nominal operat-
ing power
• Dual-In-Line packaging arrangement
mm inch
• High shock and vibration resistance
Shock: 50 G Vibration: 10 to 55 Hz at
double amplitude of 3 mm
SPECIFICATIONS
Contacts
Characteristics (at 25°C 77°F 50% Relative humidity)
Arrangement
2 Form A 2 Form B,
3 Form A 1 Form B,
4 Form A
Max. operating speed
Initial contact resistance, max.
(By voltage drop 6 V DC 1 A)
Initial contact pressure
Initial contact bounce, max.
Contact material
50 mΩ
Approx. 12 g .42 oz
1 ms
Gold clad silver alloy
Initial insulation resistance*¹
Initial
breakdown
voltage*²
Between open contacts
Between contact sets
Between contacts and
coil
Electrostatic capacitance
Thermal electromotive force
(at nominal coil voltage)
Nominal switching capacity
Approx. 3pF
Approx. 3µV
4 A 250 V AC, 3 A 30 V DC
Operate time*³
(at nominal voltage)(at 20°C)
Release time (without diode)*³
(at nominal voltage)(at 20°C)
Rating
(resistive)
Maximum switching power
Maximum switching voltage
Max. switching current
1,000 VA, 90 W
250 V AC, 30 V DC
(48 VDC at less than 0.5 A)
4 A (AC), 3 A (DC)
Set time*³ (latching)
(at nominal voltage)(at 20°C)
Reset time*³ (latching)
(at nominal voltage)(at 20°C)
Min. switching capacity**¹
100µA 100 m V DC
Initial contact bounce, max.
Expected ^{Mechanical (at 50 cps)}
life (min. _Electrical 4 A 250 V AC
operations) _{(at 20 cpm) 3 A 30 V DC}
Coil (polarized) (at 20°C 68°F)
10⁸
10⁵
2 × 10⁵
Temperature rise
(at nominal voltage)(at 20°C)
Shock resistance
Functional*⁴
Destructive*⁵
Single side ^{Minimum operating power}
stable
Nominal operating power
Approx. 100 mW
Approx. 200 mW
Functional*⁶
Vibration resistance
Latching
Minimum set and reset
Nominal set and reset
Approx. 100 mW
Approx. 200 mW
Notes:
**¹ This value can change due to the switching frequency, environmental conditions,
and desired reliability level, therefore it is recommended to check this with the
actual load.
Destructive
Conditions for operation, Ambient
transport and storage*⁷
temp.
(Not freezing and condens-
ing at low temperature)
Humidity
Remarks
Unit weight
* Specifications will vary with foreign standards certification ratings.
*¹ Measurement at same location as "Initial breakdown voltage "section
*² Detection current: 10mA
*³ Excluding contact bounce time
*⁴ Half-wave pulse of sine wave: 11ms; detection time: 10µs
*⁵ Half-wave pulse of sine wave: 6ms
*⁶ Detection time: 10µs
*⁷ Refer to 5. Conditions for operation, transport and storage mentioned in AMBIENT ENVIRONMENT (Page 61).
20 cpm for maximum load,
50 cps for low-level load
(1 mA 1 V DC)
10,000 MΩ at 500 V DC
750 Vrms
1,000 Vrms
1,500 Vrms
Max. 15 ms (Approx. 8 ms)
Max. 10 ms (Approx. 5 ms)
Max. 15 ms (Approx. 8 ms)
Max. 15 ms (Approx. 8 ms)
1 ms
Max. 35°C with nominal coil
voltage and at maximum
switching current
Min. 490 m/s² {50 G}
Min. 980 m/s² {100 G}
176.4 m/s² {18 G}, 10 to 55 Hz
at double amplitude of 3 mm
235.2 m/s² {24 G}, 10 to 55 Hz
at double amplitude of 4 mm
–40°C to +65°C
–40°F to +149°F
5 to 85% R.H.
Approx. 8 g .28 oz
TYPICAL APPLICATIONS
Telecommunications equipment, data processing equipment,
facsimiles, alarm equipment, measuring equipment.
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