DQ
30A POWER LATCHING
RELAY DQ-RELAYS
38.0 |
29.0 |
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1.142 |
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1.496 |
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17.3
.681
FEATURES
1.Compact with high capacity
Although compact this relay can handle high capacity control of 30A.
2.Latching type
With latching this relay contributes to energy conservation in devices.
3. High insulation
Designed with an insulation distance of at least 8 mm.
4.Cadmium and lead free
5.Complies with safety standards
UL, CSA and VDE approved.
SPECIFICATIONS
Contact
Arrangement |
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1 Form A |
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Initial contact resistance, max. |
30 mΩ |
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(By voltage drop 6 V DC 1 A) |
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Contact material |
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Silver alloy |
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Nominal switching capacity |
30 A 250V AC |
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Rating |
Max. switching power |
7,500 V A |
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(resistive load) |
Max. switching voltage |
250V AC |
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Max. switching current |
30 A |
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Mechanical |
106 |
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Expected life |
(at 180 cpm) |
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(min. operations) |
Electrical |
104*1 |
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(Resistive load) |
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Coil
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Nominal operating power |
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1 coil latching |
800 mW |
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2 coil latching |
1,600 mW |
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Remarks
* Specifications will vary with foreign standards certification ratings. *1 At nominal switching capacity, operating frequency: 3s ON, 3s OFF *2 Measurement at same location as "Initial breakdown voltage" section. *3 Detection current: 10mA
*4 Wave is standard shock voltage of ±1.2 × 50µs according to JEC-212-1981 *5 Excluding contact bounce time.
*6 By resistive method, max. switching current
*7 Half-wave pulse of sine wave: 11 ms; detection time: 10 µs *8 Half-wave pulse of sine wave: 6 ms
*9 Detection time: 10 µs
*10Refer to 5. Usage, transport and storage conditions mentioned in NOTES *11Under the packing condition, allowable temperature range is from –40 to +65°C
–40° to +149°F.
Characteristics
Max. operating speed |
180 cpm |
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(at rated load) |
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Initial insulation resistance*2 |
Min. 1,000 MΩ (at 500 V DC) |
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Between open |
1,500 Vrms for 1 min. |
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Initial breakdown |
contacts |
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voltage*3 |
Between contacts |
4,000 Vrms for 1 min. |
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and coil |
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Surge voltage between contact and |
Min. 10,000 V (initial) |
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coil*4 |
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Operate time [Set time]*5 |
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(at 20°C) |
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Max. 20ms |
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(at nominal voltage) |
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Release time [Reset time]*5 |
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(at 20°C) |
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Max. 20ms |
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(at nominal voltage) |
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Temperature rise (at 65°C)*6 |
Max. 50°C |
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Shock |
Functional*7 |
Min. 200 m/s2{20 G} |
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resistance |
Destructive*8 |
Min. 1,000 m/s2{100 G} |
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Functional*9 |
10 to 55Hz |
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Vibration |
at double amplitude of 1.5mm |
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resistance |
Destructive |
10 to 55Hz |
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at double amplitude of 2.0mm |
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Conditions for |
Ambient |
–40°C to +65°C |
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operation, |
temperature*11 |
–40°F to +149°F |
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transport and |
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storage*10 |
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(Not freezing and |
Humidity |
5 to 75% R.H. |
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condensing at |
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low temperature) |
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Unit weight |
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Approx. 35 g 1.23 oz |
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TYPICAL APPLICATIONS
•Time switches
•Electric water heaters
•Remote control of electric power meters
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