SF-Y
3
ds_61411_en_sfy: 160117D
2. Specifications
Notes:
*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.The upper limit of the ambient temperature is the maximum temperature that can satisfy the coil temperature rise value. Refer to Usage, transport and storage conditions
in NOTES see page 7.
*3.According to EN 61810-1:2010, table 2. Characteristic is sealed construction with terminals, case and base sealed shut with sealing resin. Construction is designed to
prevent seeping of flux when soldering and cleaning fluid when cleaning. Harmful substances on the contacts are removed by gas purging before sealing with.
*4.Coil holding voltage is the coil voltage after 100 ms from the applied nominal voltage.
Important: Relay characteristics may be influenced by:
• strong external magnetic fields
• magnetic conductive materials near the relay
• narrow top-to-top mounting (printed surface to printed surface)
Insulation
= Reinforced insulation: overvoltage category III, pollution degree 2, 250V AC
(Clearance and creepage distance is 5.5 mm .217 inch or more between all contacts. Also, there is 5.5 mm .217 inch or more clearance and creepage distance
even between contact NO4 and coil.)
= Basic insulation: overvoltage category III, pollution degree 3, 250V AC
(The clearance is 3 mm .118 inch or more between all contacts and the creepage distance is 4 mm .157 inch or more. Even between contact NC3 and coil, the
clearance is 3 mm .118 inch or more and the creepage distance is 4 mm .157 inch or more.)
Characteristics Item Specifications
4-pole 6-pole
Contact
Contact arrangement 2 Form A 2 Form B, 3 Form A 1 Form B 4 Form A 2 Form B, 5 Form A 1 Form B
Forcibly guided contacts All contacts: Type A, IEC 61810-3
Contact resistance (Initial) Max. 100 m (By voltage drop 6 V DC 1A)
Contact material Gold-flashed AgNi alloy type
Rating
Nominal switching capacity (resistive load) 6A 250V AC, 6A 30V DC
Max. switching power (resistive load) 1,500VA, 180W
Max. switching voltage 250V AC, 30V DC
Max. switching current 6 A
Min. switching capacity (Reference value)*110mA 10V DC
Electrical
characteristics
Insulation resistance (Initial) Min. 1,000M (at 500V DC) Measurement at same location as “Breakdown voltage” section.
Breakdown
voltage (Initial)
Between open contacts 1,500 Vrms for 1 min. (Detection current: 10mA)
Between contact sets 4,000 Vrms for 1 min. (Detection current: 10mA)
Between contact and coil NC3: 2,500 Vrms for 1min; NO4: 4,000 Vrms for 1min (Detection current: 10mA)
Coil holding voltage*4Min. 60%V (Initial, at 20C 68F)
Operate time (at 20C 68F) Max. 20ms (Nominal coil voltage applied to the coil, excluding contact bounce time)
Release time (at 20C 68F) Max. 10ms (Nominal coil voltage applied to the coil, excluding contact bounce time) (without diode)
Mechanical
characteristics
Shock
resistance Functional Min. 200 m/s2 {Min. 20G} (Half-wave pulse of sine wave: 11 ms; detection time: 10s)
Destructive Min. 1,000 m/s2 (Half-wave pulse of sine wave: 6 ms)
Vibration
resistance Functional 10 to 55 Hz at double amplitude of 1.5 mm .059 inch (Detection time: 10s)
Destructive 10 to 55 Hz at double amplitude of 1.5 mm .059 inch
Expected life Mechanical Min. 107 (at 180 times/min.)
Electrical 250 V AC 6 A resistive load: Min. 105 (at 20 times/min.)
Degree of protection RT III*3
Conditions Conditions for operation, transport and
storage*2Ambient temperature: –40C to +70C –40F to +158F
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Max. Operating speed 20 times/min. (at nominal voltage)
Unit weight Approx. 19 g .67 oz Approx. 23 g .81 oz
2 Form A 2 Form B 3 Form A 1 Form B 4 Form A 2 Form B 5 Form A 1 Form B
NC2
NC3
Coil
NO4
NO5
1
5
7
2
4
10
3
9
6
8
NO2
NC3
Coil
NO4
NO5
1
5
7
2
4
10
3
9
6
8
NC2
NC3
Coil
NO4
NO5
NO6
NO1
1
5
7
2
4
10
3
9
6
8
13 14
11 12
NO2
NC3
Coil
NO4
NO5
NO6
NO1
1
5
7
2
4
10
3
9
6
8
13 14
11 12