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Omron LY1F AC220/240 Relay
The Omron LY1F AC220/240 Relay delivers reliable switching performance with a Closed type (cover) protective housing, and a Case-surface mounting for secure mounting. It provides a SPDT contact form with a Single contact method and uses Ag alloy contacts to ensure long electrical life. Supporting a max contact current of AC: 15 A DC: 15 A loads. Built with a 18790 Ξ© coil resistance, it ensures dependable response with an 80 % max. operate voltage and 30% min. release voltage. Supporting 250 VAC 125 VDC maximum contact voltage. Manufactured by Omron, listed under Omron Relay solutions, this model belongs to theLY Series.
| Brand | Omron |
| Product Type | Relay |
| Model Number | LY1F AC220/240 |
Omron LY1F AC220/240 Relay - Technical Specifications
| Specification | Value |
|---|---|
| Degree of protection | Closed type (cover) |
| Coil resistance | 18790 Ξ© |
| Operate voltage (Set voltage) | 80 % max. |
| Release voltage (Reset voltage) | 30% min. |
| Max. contact voltage | 250 VAC 125 VDC |
| Max. Contact Current | AC: 15 A DC: 15 A |
| Contact method | Single |
| Contact form | SPDT |
| Contact resistance | 50 mΞ© max. (Voltage drop method with 5 VDC 1 A) |
| Operating time | 25 ms max. (With rated operating power applied, 23 β, not including contact bounce) |
| Reset time | 25 ms max. (With rated operating power applied, 23 β, not including contact bounce) |
| Maximum operating frequency | Mechanical: 18000 time/h Rated load: 1800 time/h |
| Ambient temperature (Operating) | -25 to 55 β (with no freezing or condensation) |
| Ambient humidity (Operating) | 5 to 85% RH |
| Mounting method | Case-surface mounting |
| Coil ratings | 220 VAC 50 Hz 4.8 mA 220 VAC 60 Hz 4.2 mA 240 VAC 50 Hz 5.3 mA 240 VAC 60 Hz 4.6 mA |
| Coil Maximum voltage | 110 % |
| Contact material | Ag alloy |
| Power consumption | Approx. 0.9 to 1.1 VA 60 Hz |
| Insulation resistance | Between coil and contacts: 100 MΞ© min. (at 500 VDC) Between contacts of the same polarity: 100 MΞ© min. (at 500 VDC) |
| Coil Contact rated load | 110 VAC 15 A (Resistive load) 110 VAC 10 A (Inductive load (cosΟ = 0.4)) 24 VDC 15 A (Resistive load) 24 VDC 7 A (Inductive load (L/R = 7 ms)) |
