 |
| FEATURES |
● UL, CSA & TUV safety approval.
● TV-5 rated available.
● UL Class F (155℃) coil insulation type available.
● Nominal power 360 mW.
● Operating power 200 mW.
● Heavy current up to 12 Amps.
CSA FILE NO: LR107041-1 |
|
|
|
|
 |
UL FILE NO:E162117
TUV FILE NO:
R9653010
CE DECLARATION OF CONFORMITY
CQC FILE NO: CQC02001001785
|
|
|
| ORDERING INFORMATION |
| 943H |
- |
1A |
- |
12 |
D |
S |
F |
|
|
|
|
|
|
|
| 1 |
|
2 |
|
3 |
4 |
5 |
6 |
|
|
|
|
|
|
|
|
1 |
Model Number
943H |
2 |
Contact Arrangement
1A = 1 Form A (SPST-NO)
1B = 1 Form B (SPST-NC)
1C = 1 Form C (SPDT)
|
3 |
Coil Voltage
3-48V |
4 |
Coil Type
D: DC |
5 |
Enclosure
Nil = General Type
S = Sealed Type
|
6 |
Type Of Insulation
Nil = Class A
F = Class F
|
|
| |
| 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 Standard 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 |
| 18 |
900 |
13.5 |
1.8 |
20 |
| 24 |
1600 |
18 |
2.4 |
15 |
| 48 |
6400 |
36 |
4.8 |
7.5 |
|
|
| * Max Continuous Voltage at 20℃:? 130% of Coil Nominal Voltage. |
CONTACT RATINGS |
| ●Contact Arrangement |
|
|
1 Form A (SPST-NO) |
|
1 Form B (SPST-NC) |
|
1 Form C (SPDT) |
●Max. Switching Power |
|
|
|
1 Form A (SPST-NO) |
1750VA 210W |
|
1 Form B (SPST-NC) |
1750VA 210W |
|
1 Form C (SPDT) |
1750VA 210W |
●Max. Switching Voltage |
|
|
1 Form A (SPST-NO) |
250VAC 30VDC |
|
1 Form B (SPST-NC) |
250VAC 30VDC |
|
1 Form C (SPDT) |
250VAC 30VDC |
● Max. Switching Current |
|
|
|
1 Form A (SPST-NO) |
12 A |
|
1 Form B (SPST-NC) |
12 A |
|
1 Form C (SPDT) |
12 A |
●Contact Resistance |
|
|
1 Form A (SPST-NO) |
<= 100 mΩ |
|
1 Form B (SPST-NC) |
<= 100 mΩ |
|
1 Form C (SPDT) |
<= 100 mΩ |
●Resistive Load |
|
|
|
1 Form A (SPST-NO) |
15A/125VAC 12A/125VAC
7A/250VAC 7A/30VDC |
|
1 Form B (SPST-NC) |
12A/125VAC 7A/250VAC
7A/30VDC |
|
1 Form C (SPDT) |
12A/125VAC 7A/250VAC
7A/30VDC |
●Contact Material |
|
|
1 Form A (SPST-NO) |
Ag Alloy |
|
1 Form B (SPST-NC) |
Ag Alloy |
|
1 Form C (SPDT) |
Ag Alloy |
●Inductive Load |
|
|
1 Form A (SPST-NO) |
|
|
1 Form B (SPST-NC) |
|
|
1 Form C (SPDT) |
|
●Pilot Duty Load |
|
|
1 Form A (SPST-NO) |
1.5A Break 5.4A Inrush / 277VAC |
|
1 Form B (SPST-NC) |
1.5A Break 5.4A Inrush / 277VAC |
|
1 Form C (SPDT) |
1.5A Break 5.4A Inrush / 277VAC |
●Rating Load |
|
|
1 Form A (SPST-NO) |
|
|
1 Form B (SPST-NC) |
|
|
1 Form C (SPDT) |
|
●Tv Rating |
|
|
1 Form A (SPST-NO) |
TV-5 (SPST- NO ONLY) |
|
1 Form B (SPST-NC) |
TV-5 (SPST- NO ONLY) |
|
1 Form C (SPDT) |
TV-5 (SPST- NO ONLY) |
●Remark |
|
|
1 Form A (SPST-NO) |
Horse Power Load:FLA 5.8A / LRA 34.8A 240VAC |
|
1 Form B (SPST-NC) |
Horse Power Load:FLA 5.8A / LRA 34.8A 240VAC |
|
1 Form C (SPDT) |
Horse Power Load:FLA 5.8A / LRA 34.8A 240VAC |
|
|
CHARACTERISTICS |
| ●Electrical Life |
100,000 (12A 125VAC 3×104) |
●Mechanical Life |
10,000,000 |
●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 1500VAC 1 min. (between contacts and coil)
|
● Vibration Resistance |
Malfunction: 10 to 55Hz at Double Amplitude of 1.5mm
Destructive: 10 to 55Hz at Double Amplitude of 1.5mm
|
●Shock Resistance |
Malfunction: 10G (11ms) / Destructive: 100G (6ms) |
●Ambient Temperature |
30℃～＋85℃ |
| ●Relative Humidity |
85% at 40℃ |
| ●Unit Weight |
Approx. 10g |
| ●Remark |
|
|
|
943系列继电器 943H-1A-12DS-F 943H-1A-24DS-F
