Ideal for Solar inverter Compact size, 1 Form A 22A/31A Power Relay
The application examples on this website are for reference to verify on the actual device before using.
Features
1.High capacity
High capacity control possible at 22A/31A (High capacity type) 250V AC rating in compact size (L: 15.7 × W: 30.1 × H: 23.3 mm L: .618 × W: 1.185 × H: .917 inch)
2.Contact gap: 1.5 mm .059 inch
Compliant with European photovoltaic standard (VDE0126).
EN61810-1 certified: 2.5 kV surge breakdown voltage (between contacts)
3.High insulation resistance
Creepage distance between contact and coil terminal: Min. 9.5 mm .354 inch
Clearance distance between contact and coil terminal: Min. 6.5 mm .256 inch
Surge breakdown voltage: 6 kV
4.Coil holding voltage contributes to saving energy of equipment
The coil holding voltage can be reduced up to 35%V of the nominal coil voltage (Ambient temperature: 20°C 68°F).
Power consumption at the lowest coil holding voltage: 170 mW equivalent
*Coil holding voltage is the coil voltage after 100 ms from the applied nominal coil voltage.
*When the ambient temperature during use is 85°C 185°F, make the coil holding voltage between 45% and 80%V of the nominal coil voltage.
5.Conforms to various safety standards
UL/C-UL and VDE approved.
| Certification authority |
Contact Gap 1.5 mm .059 inch
and 1.8 mm .071 inch type |
Contact Gap
1.5 mm .059 inch type |
| Standard type |
High capacity type |
| UL, C-UL |
22A 277V AC General Use
(at 85℃ 185℉) |
31A 277V AC General Use
(at 85℃ 185℉) |
| VDE (VDE0435) |
22A 250V AC cosφ =
0.8 (at 85℃ 185℉) |
31A 250V AC cosφ = 0.8
(at 85℃ 185℉) |
Typical Applications
1.Photovoltaic power generation systems (Power conditioner)
2.Uninterruptible Power Supplies (UPS)
3.Home appliances
4.Office equipment
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