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Product name： | 522 series high-power electromagnetic relay | |||||
| specification： |   Zoom in on the image |
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| Category： | low-voltage electrical apparatus -- Universal 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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522 series high-power electromagnetic relay
| Model number | 522-D | five hundred and twenty-two |
| Coil specification (V) | DC：6、12、24、48、110、220； AC：6、12、24、36、110、127、220、380 | |
| Action value | DC: below 80% of rated value; AC: below 85% of rated value | |
| Release value | DC: More than 10% of the rated value; AC: More than 30% of rated value | |
| Coil power consumption | AC：7VA，DC：5W | AC：5.5VA，DC：4W |
| Rated contact capacity cos Φ=1 | AC：220V63A、DC24V63A | AC：220V10A、DC24V10A |
| contact form | 1Z 2Z | |
| contact resistance | ≤ 50m Ω (under 1A 24V DC conditions) | |
| Action Time | AC：≤20ms、DC≤30ms | ≤60ms |
| Release time | ≤20ms | ≤40ms |
| electrical life | 5 × 103 times or more | 1×105 |
| mechanical life | 5 × 106 times or more | |
| dielectric strength | Between coils and contacts, between adjacent contacts: AC2000V50Hz 1min, between contacts in the same group: AC1500V50Hz 1min | |
| insulation resistance | 100M Ω or above (DC500V) | |
| ambient temperature | -10～40℃ | |
| relative humidity | 35～85%RH | |
| atmospheric pressure | 86～106KPa | |
| Vibration | 10-55Hz dual amplitude 1.5mm | |
| Impact | 150m/s2 | |
| Overall dimensions | ||
| Wiring and installation dimensions | ||
| Weight | 300g | 225g |
| Installation method | Screw installation | Installation of screws or rails |
| Model number | 522-A | 522-B | 522-C |
| Coil specification (V) | DC：6、12、24、48、110、220； AC：6、12、24、36、110、127、220、380 | ||
| Action value | ≤ 80% of the rated voltage value | ||
| Release value | DC: ≥ 10% of rated voltage value; AC: ≥ 30% of rated voltage value | ||
| Coil power consumption | AC：4VA、DC2.5W | ||
| Rated capacity of contacts | 1Z：AC220V40A、2Z：AC220V30A | ||
| cosΦ=1 | |||
| contact form | 1Z 2Z | ||
| contact resistance | ≤ 50m Ω (under 1A 24V DC conditions) | ||
| Action Time | AC：≤20ms、DC≤30ms | ||
| Release time | ≤20ms | ||
| electrical life | 5 × 104 times or more | ||
| mechanical life | 5 × 106 times or more | ||
| dielectric strength | Coil and contact, between adjacent contacts: AC2000V50Hz 1min, between contacts in the same group: | ||
| insulation resistance | Greater than 100M Ω (500VDC) | ||
| ambient temperature | -10～40℃ | ||
| relative humidity | 35～85%RH | ||
| atmospheric pressure | 86～106KPa | ||
| Vibration | 10-55Hz dual amplitude 1.5mm | ||
| Impact | 150m/s2 | ||
| Overall dimensions |  |
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| Wiring and installation dimensions |  |
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| Weight | 140g | 150g | |
| Installation method | Screw installation | Installation of screws or rails | |
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