SFN4D-DC16V PANASONIC EW, SFN4D-DC16V Datasheet

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... See “ELECTRICAL LIFE (Reference Data) ” on page 2. *2 Without diode *3 See also “REFERENCE DATA” on page 3. *4 Contact interruption <10µs *5 According to EN 61810-1: 2004, table 2 ORDERING INFORMATION Ex. SFN4D DC12 V Coil voltage (DC 12, 16, 18, 21 24, 36, 48, 60 Other coil voltage available upon request en_ds_61408_0000: 220305D ...

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... SFN4D COIL DATA (at 20°C) Part number Coil nominal voltage V DC SFN4D-DC5V SFN4D-DC9V SFN4D-DC12V SFN4D-DC16V SFN4D-DC18V SFN4D-DC21V SFN4D-DC24V SFN4D-DC36V SFN4D-DC48V SFN4D-DC60V *1 Operate and release voltage at different temperatures, see “REFERENCE DATA” on page 3, coil voltage characteristics. SWITCHING CAPABILITY • Making / breaking capacities according to EN 60947-5-1: 2000, table AC15: 6A 230V AC / DC13: 6A 24V DC • ...

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... Ambient temperature [ C] Switching time in relation to coil excitement at 20°C 170 160 150 o C 140 130 120 110 100 100 110 o C] permissible coil voltage without contact load min. recommended holding voltage 80 90 100 110 bbm Typ. pick-up time [ms] SFN4D ...

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... Load limit curve 300 W 250 W 200 W 150 W 100 0.2 0.3 0.5 0.5 0 Contact current [A] Time / current characteristic SFN4D, Contact withstand current Fuse-link 6,3A F (quick acting) glass tube mm, 250V IEC 60 127-2/2 0 Time [Sec 100 1000 10000 100000 en_ds_61408_0000: 220305D ...

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... Legend for interpreting contact conditions Contact NC (Normally Closed) Condition Closed Fully open Symbol Maximum Contact gap 0 (~1.5mm) The SFN4D under normal operating conditions Condition - Coil deenergized. - Armature in deenergized position contacts closed contacts have a contact gap of approx. 1.5mm. - Coil energized. - Armature in energized position. ...

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... SFN4D The SFN4D safety relay with welded contacts Condition Illustration of Relay State - NC 5-6 welded. - Coil energized. - Armature nearly in deenergized position 16-15 welded. - Coil energized. - Armature nearly in deenergized position 12-11 welded. - Coil deenergized. - Armature nearly in energized position 14-13 welded. - Coil deenergized. - Armature in nearly energized position ...

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... The contacts 9-10, 12-11, and 14- interrupt the load. Both contacts of one path are welded, e.g. NO 9-10 and NO 12-11. A safety circuit needs two paths in this failure mode. The contacts 7-8, 12-11, and 14- interrupt the load. SFN4D Condition of contacts at deenergized coil ...

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... SFN4D Wiring for application examples 2.1 and 2.2 For Cautions for Use, see Relay Technical Information (see catalog 1st layer 2nd layer en_ds_61408_0000: 220305D ...