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SFY3-DC21V

Panasonic
Part Number SFY3-DC21V
Manufacturer Panasonic
Description Relay
Published Jul 24, 2012
Detailed Description SF-Y COMPACT RELAY FAMILY WITH FORCIBLY GUIDED CONTACTS SF-Y RELAY TYPICAL APPLICATIONS • Emergency stop switches • Mac...
Datasheet PDF File SFY3-DC21V PDF File

SFY3-DC21V
SFY3-DC21V

Overview
SF-Y COMPACT RELAY FAMILY WITH FORCIBLY GUIDED CONTACTS SF-Y RELAY TYPICAL APPLICATIONS • Emergency stop switches • Machine safety engineering • Safety control units • Automation technology • Elevators • Cable cars • Escalators • Process technology • Railway and signal technology • Medical technology • Conveyance • Overcurrent protection with monitor contact 28.
6 1.
126 14.
5 0.
571 FEATURES 31.
0 1.
22 • Relay complies with EN 50205, Type A • Small PC board area • Different contact configurations: Type 2a2b, 3a1b 4a2b, 5a1b l x b x h (mm) 31.
0 x 28.
6 x 14.
5 39.
0 x 28.
6 x 14.
5 28.
6 1.
126 14.
5 0.
571 39.
0 1.
535 • Low profile: 14.
5mm • Insulation according to EN 60664-1: Overvoltage category III, pollution degree 2, 250V AC Reinforced insulation: Clearance and creepage 5.
5mm between all contacts and between contact NO4 and coil Basic insulation: Clearance 3mm and creepage 4mm between all contacts and between contact NC3 and coil mm inch SPECIFICATIONS Contact Item Contact arrangement Forcibly guided contacts Initial contact resistance, max.
(By voltage drop 6 V DC 1 A) Contact material Nominal switching capacity Max.
switching power Max.
switching voltage Rating (resistive load) Max.
switching current Min.
switching capacity (Reference value) #1 Mechanical (at 180 cpm) Expected life (min.
operations) Electrical Degree of protection www.
DataSheet.
net/ 4 poles 6 poles 2 Form A / 2 Form B 4 Form A / 2 Form B 3 Form A / 1 Form B 5 Form A / 1 Form B all contacts: Type A, EN 50205 100 m Gold-flashed AgNi alloy type 6 A 250 V AC, 6 A 30 V DC 1,500 VA, 180 W 250 V AC, 30 V DC 6A 10 mA 10 V DC 107 250 V AC 6 A resistive load: 105 (at 20 cpm) RT III#2 #1 This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual load.
#2 According to EN 61810-1: 2010, table 2 Coil Item Operate / release and holding at 20°C 68F (% of Unominal) Nominal operating power 4 poles 2 For...


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