MODEL |
SMY |
TYPE |
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Demension |
275x21x415 |
Contacts |
Contacts arrangement |
2a2b |
4a4b |
Contact rating Max(resisrive) |
250V AC 5A 24V DC 5A |
250V AC 3A 24V DC 3A |
Contact arrangement |
AgCdO |
AgCdO(AuP) |
Coil |
Voltage |
AC |
6,12,24,50,110,220V |
DC |
6,12,24,48,100V |
Power Consumption |
AC 1.3 VA DC 0.9W |
Life |
Electrical |
Over 500,000Times Resistance load |
Over 200,000Times Resistance load |
Mechanical |
Over 1,000,000Times |
- |
|
Approval |
UL |
Small relay for wider use from the squence control to the power - small type with 2 poles 5A and 3a for 4 poles. Load open/close is available - High reliability and long-life |
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■ Applications - communication equipment - Electric equipment - Automatic control system - Automatic vending machine - industrial machine - Engineering equipment - Other general use
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▶ORDERING INFORMATION SMY-ⓐⓑⓒⓓⓔⓕ
No. of poles A |
Structure of terminal B |
Coil voltage C |
Coil Power D |
Indication E |
Foreign standard F |
2:2 pole 4:4 pole |
P:P.C.B Terminal S:Plug-in Terminal |
6:6V 12:12V 24:24V 48:48V 50:50V 100:100V 110:110V 220:220V |
A:AC D:DC |
L:LED insert type No indication: Standard type |
U:UL standard type No indication: Standard type |
|
▶COIL RATINGS
Rating Voltage(V) |
Rating Current(mA) |
Coil Resistance(Ω) |
Operating voltage |
Reset Voltage |
Max. allwoable voltage |
Power consumption |
DC |
6 |
150 |
40 |
Below 80% of the rating voltage |
Over 10% of the rating voltage |
Below 110% of the rating voltage |
About 0.2W |
12 |
75 |
160 |
24 |
37 |
650 |
48 |
18.5 |
2,600 |
100 |
9.1 |
11,000 |
AC |
6 |
200 |
|
Over 30% of the rating voltage |
About 1.3VA |
12 |
100 |
24 |
50 |
50 |
25 |
110 |
15 |
220 |
7.5 |
|
CONTACT RATINGS
Type |
SMY-2(2a2b) |
SMY-4(4a4b) |
- |
Resistance load |
Induction load |
Resistance load |
Induction load |
Resisting load |
250VAC 5A 24VDC 5A |
250VAC 2A 24VDC 2A |
250VAC 3A 24VDC 3A |
250VAC 0.8A 24VDC 1.5A |
Rating sending current |
5A |
3A |
Max. contact voltage |
250VAC, 125VDC |
Max.contact current |
5A |
3A |
Max.open/close capacity |
1,250VA, 120W |
500VA, 48W |
750VA, 72W |
200VA, 36W |
Contact materials |
AgCdO |
AgCdO(AuP) |
▶ CHARACTERISTICS
Initial contact resistance |
Below 50mΩ |
Operating hour |
Below 20mΩ |
Reset time |
Below 20mΩ |
Insulation resistance |
Over 100mΩ(at 500 V DC) |
Intenal voltage |
For 1 minute coil and contact point 1,500VAC |
For 1 minute between contact point 1,500VAC |
Vibration |
Durability |
Amplitude 1.0mm, Frequency 10-55Hz |
Misoperation |
Amplitude 1.0mm, Frequency 10-55Hz |
Impact |
Durability |
1000m/s2 (Over 100G) |
Misoperation |
200m/s2 (Over 20G) |
Life |
Electrical |
Over 200,000 times(SMY-4), Over 500,000times (SMY-2) Resistance Load |
Mechanical |
Over 10,000,000 times |
Surroundig temperature |
-20℃~+40℃ |
Max. open/close frequence |
1,800times/hour(Resisting load) |
Weight |
About 33g |
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