Passives

Latching relay for energy smart applications

21st March 2014
Nat Bowers
0

Suitable for energy smart applications, the L115F1 series latching relay has been introduced by CIT Relay & Switch. The UL/cUL approved L115F1 is a single coil power relay that can withstand heavy contact load with strong shock and vibration resistance. Additionally, it is UL F class rated standard.

Contact arrangements are 1A, 1B and 1C with contact ratings of 30, 40 and 50 at 277V AC. Contact resistance is less than 50mΩ and contact material is AgSnO2 or AgSnO2In2O3. The L115F1 series operates over a temperature range from -55 to +125°C.

Tested electrical life of the L115F1 series is 50,000 cycles with mechanical life of 1m cycles. The dielectric strength is 2500Vrms minimum coil to contact and 1500Vrms minimum contact to contact.

Insulation resistance is 1000Ω minimum at 500V DC. Shock resistance is 200m/s2 for 11ms and vibration resistance is 1.5mm double amplitude 10-40Hz. Solderability is 270°C for 5s. Weight is 28g or 20g with no cover.

Pricing ranges are dependent upon options and volume. Contact CIT Relay & Switch for lead-time information.

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