ALTS3125 PANASONIC EW, ALTS3125 Datasheet - Page 2

• Manufacturer Part Number: ALTS3125
• Description: POWER RELAY, 12VDC, 5A, SPST-NO, PCB
• Manufacturer: PANASONIC EW

Specifications of ALTS3125

• Relay Type: Power
• Coil Voltage Vdc Nom: 12V
• Contact Current Max: 5A
• Contact Voltage Dc Nom: 12V
• Coil Resistance: 514ohm
• Contact Configuration: SPST-NO
• Coil Type: DC
• Coil Current: 23.3mA

LT-S
2. Specifications
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
REFERENCE DATA
1. Max. switching power (AC resistive load)
4. Electrical life test
(5 A 277 V AC, resistive load)
Sample: ALTS3125, 6 pcs.
Operation frequency: 20 times/min.
(ON/OFF = 1.5s: 1.5s)
Ambient temperature: 20°C
Circuit:
2
277V AC
Contact
Rating
Electrical
characteristics
Mechanical
characteristics
Expected life
Conditions
Unit weight
Characteristics
100
10
*2. Wave is standard shock voltage of ±1.2×50µs according to JEC-212-1981
*3. The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage
5
1
0
actual load.
conditions in NOTES.
Arrangement
Contact resistance (Initial)
Contact material
Nominal switching capacity (resistive load)
Max. switching power (resistive load)
Max. switching voltage
Max. switching current
Min. switching capacity (reference value)*
Insulation resistance (Initial)
Breakdown voltage
(Initial)
Temperature rise (coil)
Surge breakdown voltage*
(Between contact and coil) (Initial)
Operate time (at nominal voltage) (at 20°C 68°F)
Release time (at nominal voltage) (at 20°C 68°F)
Shock resistance
Vibration resistance
Mechanical (at 180 times/min.)
Electrical (at 20 times/min.)
Conditions for operation, transport and storage*
Max. operating speed (at nominal switching capacity)
10
Contact voltage, V AC
12V DC
68°F
100
Between open contacts
Between contact and coil
Functional
Destructive
Functional
Destructive
Item
Contact
welding
detection
and Mis-
contacting
detection
circuit
2
2. Coil temperature rise
Sample: ALTS3125, 6 pcs.
Point measured: coil inside
Contact current: 0 A, 5A
Change of pick-up and drop-out voltage
1
50
40
30
20
10
12
10
0
8
6
4
2
0
3
60
0
80
1 Form A
Max. 100 mΩ (By voltage drop 6 V DC 1A)
AgSnO
5A 277V AC
1,385VA
277V AC
5A (AC)
100mA, 5V DC
Min. 1,000MΩ (at 500V DC) Measurement at same location as “Breakdown voltage” section.
1,000 Vrms for 1 min. (Detection current: 10 mA)
4,000 Vrms for 1 min. (Detection current: 10 mA)
Max. 35°C
contact carrying current: 5A, at 70°C 158°F)
10,000 V
Max. 15 ms (excluding contact bounce time.) (Initial)
Max. 5 ms (excluding contact bounce time) (Without diode) (Initial)
100 m/s
1,000 m/s
10 to 55 Hz at double amplitude of 1.5 mm (Detection time: 10µs.)
10 to 55 Hz at double amplitude of 1.5 mm
Min. 10
Min. 5 × 10
Ambient temperature: –40°C to +70°C
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature),
Air pressure: 86 to 106kPa
20 times/min.
Approx. 4 g
Coil applied voltage, %V
Drop-out voltage
Pick-up voltage
No. of operations, ×10
2
6
2
100
type
2.5
(Half-wave pulse of sine wave: 11 ms; detection time: 10µs.)
2
95°F
4
(Half-wave pulse of sine wave: 6 ms.)
.14 oz
(5A 277V AC) (resistive load at 20°C 68°F)
(By resistive method, nominal coil voltage applied to the coil;
120
20°C 5A
20°C 0A
70°C 5A
70°C 0A
4
140
5
Max.
x
Min.
Max.
x
Min.
–40°F to
Specifications
3. Ambient temperature characteristics and coil
applied voltage
Change of contact resistance
300
200
100
50
45
40
35
30
25
20
15
10
+158°F,
0
5
0
0
0
Pick-up voltage
(hot start: 5 A, 100%V)
Pick-up voltage
(cold start: no energizing to coil and contact)
20
Limit line at coil inside
temperature 130°C
(contact current: 5 A)
40
Ambient temperature, °C
No. of operations, ×10
2.5
60
Limit line at coil inside
temperature 115°C
(contact current: 5 A)
80
100
4
120
5
Max.
x
Min.