Safety Relays SF-Y RELAYS Product Catalog 2022.
Safety Relays SF-Y RELAYS Compact Flat type Safety relay compliant with European safety standards FEATURES [ Protective construction ] Sealed type ●F orcibly guided contact structure Type A, EN50205 TÜV certification Forcibly guided contact structure that enables detection of contact welding and construction of safety circuit. 28.6 31 14.5 4 poles ●S mall size: Length ( 39/31 mm ) × Width ( 28.6 mm ) × Height ( 14.5 mm ) 28.6 39 14.
Safety Relays SF-Y RELAYS TYPES " Type No. " is ordering part number for non Japanese market. " Part No. " is ordering part number for Japanese market. ■ PC board terminal ● Tube packing Contact arrangement Rated coil voltage Type No.
Safety Relays SF-Y RELAYS RATING ■ Coil data • Operating characteristics such as "Operate voltage" and "Release voltage" are influenced by mounting conditions or ambient temperature, etc. Therefore, please use the relay within ±5% of rated coil voltage. • "Initial" means the condition of products at the time of delivery.
Safety Relays SF-Y RELAYS ■ Specifications Specifications Item Contact data 4 poles 2 Form A 2 Form B Contact resistance ( initial ) Max. 100 mΩ ( by voltage drop 6 V DC 1 A ) Contact material Auflashed AgNi type Contact rating ( resistive ) 6 A 250 V AC, 6 A 30 V DC Max. switching power ( resistive ) 1,500 VA, 180 W Max. switching voltage 250 V AC, 30 V DC Max. switching current 6A Min.
Safety Relays SF-Y RELAYS OPERATION (WHEN CONTACTS ARE WELDED) The table below shows the state of the other contacts when the current through the welded N.O. contact is 0 V and the Max. applied voltage ( 120% V of rated coil voltage ) is applied to the coil through the welded N.C. contact. ■ 4 poles ● 2 Form A 2 Form B State of other contacts 34 ( N.C. ) 34 ( N.C. ) Welded terminal No. 56 ( N.C. ) 78 ( N.O. ) 910 ( N.O. ) > 0.5 > 0.5 − > 0.5 > 0.5 − − 56 ( N.C. ) 78 ( N.O. ) > 0.5 > 0.
Safety Relays SF-Y RELAYS DIMENSIONS Unit: mm CAD The CAD data of the products with a "CAD" mark can be downloaded from our Website. ■ 4 poles ( 2 Form A 2 Form B, 3 Form A 1 Form B ) External dimensions CAD 28.6 3.5 0.3 14.5 31.0 8‒0.5 8‒1 2.8 6.25 10.5 (3.3) 6.25 2‒φ0.5 4.3 5.15 10.65 4.3 General tolerance: ±0.3 7 9 6 1 7 8 8 10 9 10 10.5 6.25 7.6 ( 3 Form A 1 Form B ) 4.3 ( 2 Form A 2 Form B ) 6.25 2 5.15 4.3 2 1 4 5 6 1.6 dia.
Safety Relays SF-Y RELAYS SAFETY STANDARDS Each standard may be updated at any time, so please check our Website for the latest information. ■ UL/C-UL ( Recognized ) File No. E120782 ■ TÜV ( Certified ) Operations Ambient temperature 6 A 250 V AC, general use 100 x 103 70℃ 6 A 30 V DC, general use 100 x 103 70℃ B 300, R 300 ( Pilot duty ) − − Contact rating File No. 968/EZ 535.00/12 Contact rating Operations Ambient temperature 6 A 230 V AC ( cosφ = 1.
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS USAGE For cautions for use, please read “GUIDELINES FOR RELAY USAGE”. https://industrial.panasonic.com/ac/e/control/relay/cautions_use/index.jsp Precautions for Coil Input Long term current carrying A circuit that will be carrying a current continuously for long periods without relay switching operation.
GUIDELINES FOR POWER, HIGH-CAPACITY DC CUT OFF AND SAFETY RELAYS USAGE Package In terms of the packing format used, make every effort to keep the effects of moisture, organic gases and sulfide gases to the absolute minimum. Silicon When a source of silicone substances (silicone rubber, silicone oil, silicone coating materials and silicone filling materials etc.) is used around the relay, the silicone gas (low molecular siloxane etc.) may be produced.
Electromechanical Control Business Division 1006, Oaza Kadoma, Kadoma-shi, Osaka 571-8506, Japan industral.panasonic.com/ac/e/ ©Panasonic Industry Co., Ltd. 2022 Specifications are subject to change without notice. ASCTB317E 202204 2022.
