Datasheet

SIR 6 Series
Circuit Diagram (view on relay upper side)
- PCB Relay with forcibly guided contacts
- Protective separation between coil/control contacts and
output contacts (>10 mm) as well as protective separation between the output contacts themselves (>8 mm)
- EN50205 type A
- Contact mounting: SIR332
3 NO / 3 NC
SIR422
4 NO / 2 NC
SIR512
5 NO / 1 NC
- Small external dimensions
- Nominal coil power 0,75 W
- Holding coil power 0,22 W
- For railway application (EN50155) on request
16
0,4
21
5 10,5 5 7,5 5
3
3
10
1
3
3 10 3
Ø 1,3
[mm]
21
5 10,5 5 7,5 5
3
Contact material
AgSnO2 + 0,2 µm Au
Type of contact
Crest contact
Rated switching capacity
250 VAC 10 A AC1 2500 VA
Electr. life AC 1(360 cycles / h)
approx.100000
Inrush current max.
25 A for 20 ms
Switching voltage range
5 to 250 VDC / VAC
Switching current range*
10 mA to 10 A
Switching capacity range*
60 mW to 2500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
*Guided values
Standard coils for direct current
3,5
4,2
8,4
12,6
16,8
33,6
42,0
77,0
≥0,5
≥0,6
≥1,2
≥1,8
≥2,4
≥4,8
≥6,0
≥11,0
151,0
125,0
63,1
41,6
31,5
15,7
12,5
6,8
Resistance in Ohm
at 20 °C
Nominal current
in mA
Drop-out voltage at
20 °C
Min. pick-up voltage
at 20 °C
(other voltages on request)
Nominal voltage
VDC
54 64
32 42
33 42
33 43
31 41
34 41
34 44
12 23
12 23
12 23
11 24
11 24
11 24
SIR332
A1
SIR422
A2 A1
10000
SIR512
A2 A1
A2
- Basic insulation
at 250 VAC
- Air and creepage distance
>4 mm
- Test voltage
2500 V / 50 Hz / 1 min
- Double or reinforced insulation
at 250 VAC
- Air and creepage distance
>8 mm
- Test voltage
4000 V / 50 Hz / 1 min
- Double or reinforced insulation
at 250 VAC
- Air and creepage distance
>10 mm
- Test voltage
5000 V / 50 Hz / 1 min
Test voltage contact open
1500 V / 50 Hz / 1 min
Creepage resistance
CTI 250
Pollution degree
2
Overvoltage category
III
Insulation resistance at Up 500 VDC
>100 MΩ
33 ± 10%
48 ± 10%
190 ± 10%
432 ± 10%
760 ± 10%
3050 ± 10%
4800 ± 13%
16000 ± 15%
Mechanical endurance
Switching frequency, mechanical
Response time (all NO closed)
Drop-out time** (all NC closed)
Bounce time of NO contact
Bounce time of NC contact
Shock resistance 16 ms
>10 x 106 operations
15 Hz
typically 15 ms
typically 4 ms
typically 6 ms
typically 12 ms
NO > 10g
NC > 6g
Vibration resistance
NO > 5g
(10-200 Hz)
NC > 2g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature
-40°C to +70°C
Thermal Resistance
55 K / W
Temperature limit for coil
120°C
Weight
ca. 35 g
Mounting position
any
Type of protection
RT II
Solder bath temperature
270°C / 5 s
**without spark suppression
100
DC 13: 24V
10
0,1
0,5
1,0
Switching Current (A) →
5,0
10
Maximal contact load at AC 1 with 230 V:
2 contacts with 10 A each
3 contacts with 8,4 A each
4 contacts with 7,3 A each
5 contacts with 6 A each
Load Limit Curve with Direct Current
10
8
6
4
3
2
1
1
0,8
0,6
0,4
0,3
0,2
0,1
0
2
50
100
Voltage (VDC) →
1) Inductive load L/R 40 ms
2) Resistive load
150
200
60
80
250
Excitation Voltage Range
3,0
2,5
2,0
1
1,0
Approvals
UL File E188953
Insulation class IEC 60664-1
Protection class II
Fire protection requirements
Sec. 3
250 VAC
VDE 0106
UL 94 / V0
Options, Accessories
Page 31
PCB socket
Product Key
ELESTA GmbH, Heuteilstrasse 18, Fon:
CH - 7310 Bad Ragaz, Switzerland Fax:
DC 1: 24V
AC 15: 230V
1,5
Tests, Regulations
SIR 4 2 2 24VDC
AC 1:230V
1000
Max. switching characteristics (DIN EN 60947-5-1,
Tab. C2):
AC 15:
230 V / 5 A
DC 13:
24 V / 7,5 A / 0,1 Hz
UL 508:
C600 / R300
Additional Data
Contacts Data
5
6
12
18
24
48
60
110
53 63
54 64
Current (A) →
2,9
0,7
30,7
58,9
1,9
53 63
54 64
Insulation Data
Dimensions
1,9
53 63
Contact Lifetime NO-Contacts
Operations x 1000 →
Relay Key Data
0,5
UB
UN 0
2
0
20
40
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%.
Coil voltage
Soldering tags
Number of NC contacts
Number of NO contacts
Type designation
+41 (0)81 303 54 00
+41 (0)81 303 54 01
100
Ambient Temperature °C →
© Copyright
11/2014
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