- Power relays are designed to withstand the current of the electrical circuit into they are inserted and to cut off the electrical circuit under load. Power relays are usually constructed in that the electromagnet with yoke, the contact system, and the arc extinguishing equipment, are built separately, and the relay as a whole is subsequently assembled from such subassemblies. A power relay may include a slide for operating a contact spring. The slide has an end edge lying parallel to the surface of the contact spring that contacts and pushes against the broad side of a contact spring for actuating the middle contact spring. Electromechanical relays comprise one or more electrical contacts having a mechanical movement, these being coupled to a moveable element of the magnetic circuit of an electromagnet. The development and ready availability of various solid state electronic devices has replaced the old reliable electromagnetic relay for controlling the flow of AC power while affording electrical isolation between the switching path and the actuating control elements.
| Mini power relays Name: JQX-53FF Power Relay |
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Ordering Information
JQX-53FF-2Z Power Relay
Mini power relays |
JQX-53FF-3Z Power Relay
Mini power relays |
Contact Data
| Contact Ratings |
2Z |
3Z |
| Contact Resistance |
50mΩ |
| Contact capacity |
10A 240VAC 28VDC |
Characteristics
| Insulation Resistance |
500MΩ |
| Dielectric Strength |
BCC 1500VAC 1minute |
| BOC1000VAC 1minute |
| Terminal Type |
PCB,Flang,Socket |
Coil Power
| Nominal Coil Power |
DC2.0W AC3.5VA |
Coil data
| Nominal Voltage VDC |
Pull-in Voltage
VDC |
Release Voltage
VDC |
Coil ResistanceΩ:±10% |
|
Nominal Voltage VAC |
Pull-in Voltage
VDC |
Release Voltage
VDC |
Coil ResistanceΩ:±10% |
| 6 |
4.20 |
0.60 |
30 |
6 |
4.80 |
1.80 |
14.4 |
| 12 |
8.40 |
1.20 |
130 |
12 |
9.60 |
3.60 |
57 |
| 24 |
16.8 |
2.40 |
450 |
24 |
19.20 |
7.20 |
250 |
| 48 |
33.6 |
4.80 |
1820 |
48 |
38.40 |
14.40 |
921 |
| 60 |
42.0 |
6.00 |
2800 |
110 |
88.00 |
36.00 |
5000 |
| 110 |
88.0 |
11.0 |
9650 |
220/240 |
176.00 |
72.00 |
18000 |
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