English
Language : 

SIF3 Datasheet, PDF (1/1 Pages) ELESTA GmbH – SIF 3 Series
SIF 3 Series
Relay Key Data
- PCB Relay with forcibly guided contacts
- Protective separation between coil and contacts (>5,5
mm) and contacts side by side (>5,5 mm)
- EN50205 type A
- Double and reinforced insulation
- SMD arrangement below relay possible
- Contact Mounting: SIF212 2 NO / 1 NC
- Compact height: only 10,9 mm
- Nominal coil power 0,60 W
- Holding coil power 0,18 W
- For railway application (EN50155) on request
Dimensions
33,7
1,5
7,6 5,1
29,4
3,1
23,2
3,1
0,5
4,2
1,5 15,4 7,5 7,5 1,8
* **
*
*Ø1,3
*
7,6 20,8 5,3
1 4,2
[mm]
* Do not drill if SMD arrangement
** Open breathing hole
Contact Data
Contact material
AgCuNi + 0,2 µm Au
Type of contact
Single contact with notched crown
Rated switching capacity 250 VAC 10 A AC1 2500 VA
Electr. life AC 1(360 cycles / h)
approx.100000
Inrush current max.
30 A for 20 ms
Switching voltage range
5 to 250 VDC / VAC
Switching current range*
3 mA to 10 A
Switching capacity range*
40 mW to 2500 W(VA)
Contact resitance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Circuit Diagram (view on relay upper side)
33
34
23
24
11
12
A1
A2
SIF212
Insulation Data
- Double or reinforced insulation
at 250 VAC
- Air and creepage distance
>5,5 mm
- Test voltage
4000 V / 50 Hz / 1 min
Test voltage contact open
1500 V / 50 Hz / 1 min
Creepage resistance
CTI 175
Pollution degree
2
Overvoltage category
III
Insulation resistance at Up 500 VDC
>100 MΩ
Additional Data
Mechanical endurance
>10 x 106 operations
Switching frequency, mechanical
15 Hz
Response time (all NO closed)
typically 12 ms
Drop-out time** (NC closed)
typically 5 ms
Bounce time of NO contact
typically 1,5 ms
Bounce time of NC contact
typically 15 ms
Shock resistance 16 ms
NO > 15g
NC > 6g
Vibration resistance
NO > 10g
(10-200 Hz)
NC > 2g
Resistance to short circuiting NO
1000 A SCPD 10 A gG / gL (pre-fuse)
Resistance to short circuiting NC
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature
-40°C to +70°C
Thermal resistance
60 K / W
Temperature limit for coil
120°C
Weight
ca. 18 g
Mounting position
any
Type of protection
RT II
Solder bath temperature
270°C / 5 s
**without spark suppression
Standard coils for direct current
(other voltages on request)
Tests, Regulations
Approvals
5
≤3,5 ≥0,5 120,0
41,6 ± 10%
12
≤8,4 ≥1,2 50,0
240 ± 10%
18 ≤12,6 ≥1,8 33,3
540 ± 10%
20 ≤14,0 ≥2,0 30,0
665 ± 10%
24 ≤16,8 ≥2,4 25,0
960 ± 10%
48 ≤33,6 ≥4,8 12,5 3840 ± 10%
60 ≤42,0 ≥6,0 10,0 6000 ± 13%
110 ≤77,0 ≥11,0
5,4 20165 ± 15%
UL File E188953
Insulation class IEC 60664-1
Protection class II
Fire protection requirements
Sec. 6
250 VAC
VDE 0106
UL 94 / V0
Options, Accessories
none available
Product Key
SIF 2 1 2 24VDC
Coil voltage
Soldering tags
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime for NO Contacts
10000
1000
100
AC 15: 230V
DC 1: 24V
AC 1:230V
DC 13: 24V
10
0,1
0,5 1,0
Switching Current (A) →
5,0 10
Maximal switching characteristics (DIN EN 60947-5-1)
AC 1:
250 V / 10 A
AC 15: 230 V / 5 A
DC 1:
24 V / 10 A
DC 13: 24 V / 5 A / 0,1 Hz
UL 508: B300 / R300
Maximal contact load at AC 1 with 230 V:
2 contacts with 8 A each
Load Limit Curve with Direct Current
10
8
6
4
3
2
1
2
01,8
0,6
0,4
0,3
0,2
0,1
0
50
100 150 200 250
Voltage (VDC) →
1) Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
3,0
2,5
2,0
1
1,5
1,0
2
0,5
UB
UN 0 0
20
40
60
80 100
Ambient Temperature °C →
1) Max. excitation voltage with contact load: ≤6 A
2) Min. excitation voltage (guaranteed values) without
previous operation
No heat accumulation due to intrinsic heating of
other components. Continuous duty 100%.
ELESTA GmbH, Heuteilstrasse 18, Fon:
CH - 7310 Bad Ragaz, Switzerland Fax:
+41 (0)81 303 54 00
+41 (0)81 303 54 01
© Copyright
11/2014