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| FEATURES |
● Subminiature “sugar cube” relay with universal terminal footprint.
● UL class-F coil insulation model available (UL class-B coil insulation for standard model).
● High switching capacity: 10A.
● Withstands impulse of up to 4500V.
● 400-mW and 360-mW coil power consumption types available.
● Pre-soldered terminals. |
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UL FILE NO:E171095
TUV FILE NO:
CE DECLARATION OF CONFORMITY
CQC FILE NO:
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| ORDERING INFORMATION |
| Y21 |
H |
1C |
- |
12 |
D |
S |
- |
F |
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2 |
3 |
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4 |
5 |
6 |
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7 |
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1 |
Model Number
Y21 |
2 |
Coil Sensitivity
Nil = Standard Type
H = High Sensitive Type
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3 |
Contact Arrangement
1A = 1 Form A (SPST-NO)
1C = 1 Form C (SPDT)
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4 |
Coil Voltage
3~48V |
5 |
Coil Type
D:DC |
6 |
Enclosure
Nil = General Type
S = Sealed Type
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7 |
Type of Insulation
Nil = Class A
F = Class F
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| COIL RATINGS (at 20℃) |
COIL
TYPE |
Coil Nominal
Voltage (V) |
Coil
Resistance
(Ω+-10%) |
Pick-Up
Voltage (V)
<= |
Drop-Out
Voltage (V)
>= |
Nominal
Current
(mA) |
DC High Sensitive Coils |
3 |
25 |
2.25 |
0.3 |
120 |
| 5 |
70 |
3.75 |
0.5 |
71 |
| 6 |
100 |
4.5 |
0.6 |
60 |
| 9 |
225 |
6.75 |
0.9 |
40 |
| 12 |
400 |
9 |
1.2 |
30 |
| 24 |
1600 |
18 |
2.4 |
15 |
| 48 |
6400 |
36 |
4.8 |
7.5 |
DC Standard Coils |
3 |
22.5 |
2.25 |
0.3 |
133.3 |
| 5 |
63 |
3.75 |
0.5 |
79.4 |
| 6 |
90 |
4.5 |
0.6 |
66.7 |
| 9 |
200 |
6.75 |
0.9 |
45 |
| 12 |
360 |
9 |
1.2 |
33.3 |
| 24 |
1440 |
18 |
2.4 |
16.7 |
| 48 |
5760 |
36 |
4.8 |
8.33 |
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| * Max Continuous Voltage at 20℃:? 130% of Coil Nominal Voltage. |
CONTACT RATINGS |
| ●Contact Arrangement |
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1 Form A (SPST-NO) |
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1 Form C (SPDT) |
●Max. Switching Power |
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1 Form A (SPST-NO) |
2500VA 240W |
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1 Form C (SPDT) |
2500VA 240W |
●Max. Switching Voltage |
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1 Form A (SPST-NO) |
277VAC 30VDC |
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1 Form C (SPDT) |
277VAC 30VDC |
● Max. Switching Current |
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1 Form A (SPST-NO) |
12 A |
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1 Form C (SPDT) |
12 A |
●Contact Resistance |
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1 Form A (SPST-NO) |
<= 100 mΩ |
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1 Form C (SPDT) |
<= 100 mΩ |
●Resistive Load |
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1 Form A (SPST-NO) |
12A 120VAC 10A 125VAC 8A 30VDC |
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1 Form C (SPDT) |
12A 120VAC 10A 125VAC 8A 30VDC |
●Contact Material |
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1 Form A (SPST-NO) |
Ag Alloy |
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1 Form C (SPDT) |
Ag Alloy |
●Inductive Load |
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1 Form A (SPST-NO) |
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1 Form C (SPDT) |
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●Pilot Duty Load |
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1 Form A (SPST-NO) |
1 Form A 1.5A/30VAC |
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1 Form C (SPDT) |
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●Rating Load |
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1 Form A (SPST-NO) |
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1 Form C (SPDT) |
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●Tv Rating |
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1 Form A (SPST-NO) |
1 Form A TV-5 (120VAC) |
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1 Form C (SPDT) |
1 Form C TV-3 (125VAC) |
●Remark |
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1 Form A (SPST-NO) |
Motor Load :1/6HP 120VAC 1/3HP 125VAC 1/8HP 120VAC General Use:10A 250VAC 6A 277VAC |
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1 Form C (SPDT) |
General Use: 10A 250VAC 6A 277VAC Min. Permissible Load :100 mA at 5VDC |
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CHARACTERISTICS |
| ●Electrical Life |
100,000 (at 1800 operations/hr) (12A 120VAC 3×104) |
●Mechanical Life |
10,000,000(at 18000 operations/hr) |
●Initial Insulation Resistance |
Min. 100MΩ 500VDC |
●Contact Resistance (Initial) |
≤100mΩ |
●Operate Time |
≤10ms |
●Release Time |
≤5ms |
●Initial Dielectric Strength |
50/60Hz 750VAC 1 min. (between open contacts)
50/60Hz 2000VAC 1 min. (between contacts and coil)
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● Vibration Resistance |
Malfunction: 10 to 55Hz at Double Amplitude of 1.5mm
Destructive: 10 to 55Hz at Double Amplitude of 1.5mm
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●Shock Resistance |
Malfunction: 10G (11ms) / Destructive: 100G (6ms) |
●Ambient Temperature |
－40℃ to ＋85℃ |
| ●Relative Humidity |
35% to 85% |
| ●Unit Weight |
Approx. 12g |
| ●Remark |
Impulse Withstand Strength4500VAC (1.2×50μs) (between coil and contacts) |
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Y21系列继电器 Y21H-1C-12DS-F Y21H-1A-24DS-F
