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Product name： | DZ-638 series high-power relay | |||||
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| Category： | low-voltage electrical apparatus -- power relay | ||||||
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Price： | factory price | |||||
| Brand： | Shanghai | ||||||
| Place of Origin： | China | ||||||
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Available Quantity： | batch | |||||
| delivery cycle： | Spot goods (or inquire by telephone) | ||||||
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| Model number | DZ-638BQ | DZ-638C | DZ-638(JQX-38F) | ||||
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| Coil specification (V) | DC：6、12、24、48、110、220V； AC：6、12、24、36、110、127、220、380V | ||||||
| Action value | AC: ≤ 85% of rated value; DC: ≤ 70% of rated value | ||||||
| Release value | AC: ≥ 30% of rated value; DC: ≥ 10% of rated value | ||||||
| Coil power consumption | AC：5VA； DC：2.5W、 Special 5W | ||||||
| Contact number | cosΦ=1 | AC 220V 30A | AC: 220V 30A | ||||
| fixed volume | cosΦ=0.4 | ||||||
| contact form | 2Z | 3Z | |||||
| contact resistance | ≤ 50m Ω (under 1A 24V DC conditions) | ||||||
| Action Time | ≤50ms | ||||||
| Release time | ≤50ms | ||||||
| electrical life | 5 × 104 times | ||||||
| mechanical life | 5 × 106 times | ||||||
| dielectric strength | Between coils and contacts, between adjacent contacts: AC2000V 50Hz 1min, between contacts in the same group: AC1000V 50Hz 1min | ||||||
| insulation resistance | ≥100MΩ(500VDC) | ||||||
| ambient temperature | -25～＋40℃ | ||||||
| relative humidity | ≤85%RH | ||||||
| atmospheric pressure | 86～106kPa | ||||||
| Vibration | 10-55Hz 1.5mm dual amplitude | ||||||
| Impact | 150m/s2 100m/s2 | ||||||
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| Overall dimensions |
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| Weight | 170g | 85g | ||||||
| Installation method | Screw installation | Screw installation | ||||||
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