SIR10 Datasheet, PDF (1/1 Pages) ELESTA GmbH – SIR 10 Series

SIR 10 Series
Relay Key Data
- PCB Relay with forcibly guided contacts
- Protective separation between coil/control contacts and
output contacts (>8 mm) and output contacts in one row
(>8 mm) as well as protective separation between left
and right contact side (>10 mm)
- EN50205 type A
- Contact mounting:
SIR282 2 NO / 8 NC SIR372 3 NO / 7 NC
SIR462 4 NO / 6 NC SIR552 5 NO / 5 NC
SIR642 6 NO / 4 NC SIR732 7 NO / 3 NC
SIR822 8 NO / 2 NC SIR912 9 NO / 1 NC
- Nominal coil power 1,3 W
- Holding coil power 0,39 W
- For railway application (EN50155) on request
Dimensions
85,5
20
Circuit Diagram (view on relay upper side)
93
103 93
103 93
103 93
103
94
104 94
104 94
104 94
104
72
82 72
82 72
82 73
83
71
81 71
81 71
81 74
84
52
62 52
62 52
62 52
62
51
61 51
61 51
61 51
61
32
42 32
42 33
42 32
42
31
41 31
41 34
41 31
41
12
22 12
23 12
23 12
23
11
21 11
24 11
24 11
24
SIR282
SIR372
SIR462
SIR552
A1
A2 A1
A2 A1
A2 A1
A2
93
103 93
103 93
103 93
103
94
104 94
104 94
104 94
104
73
83 73
83 73
83 73
83
74
84 74
84 74
84 74
84
53
62 53
63 53
63 53
63
54
61 54
64 54
64 54
64
32
42 32
42 33
42 33
43
31
41 31
41 34
41 34
44
12
23 12
23 12
23 12
23
11
24 11
24 11
24 11
24
SIR642
A1
A2
SIR732
A1
A2
SIR822
A1
A2
A1 ^SIR912 A2
0,4
0,5
1
2 25,4 5 7,5 5 7,5 5 7,5 5 7,5 5 3,1 3,75 12,5 3,75
Ø 1,3
[mm]
2 25,4 5 7,5 5 7,5 5 7,5 5 7,5 5 3,1
Contacts Data
Contact material
Type of contact
AgSnO2 + 0,2 µm Au
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
(other voltages on request)
Insulation Data
- 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
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
Additional Data
Mechanical endurance
>10 x 10⁶ operations
Switching frequency, mechanical
15 Hz
Response time (all NO closed)
typically 18 ms
Drop-out time** (all NC closed)
typically 5 ms
Bounce time of NO contact
typically 8 ms
Bounce time of NC contact
typically 12 ms
Shock resistance 16 ms
NO > 10g
NC > 6g
Vibration resistance
NO > 8g
(10-200 Hz)
NC > 2,5g
Resistance to short circuiting contacts
1000 A SCPD 10 A gG / gL (pre-fuse)
Ambient temperature
-40°C to +70°C
Thermal Resistance
40 K / W
Temperature limit for coil
125°C
Weight
ca. 60 g
Mounting position
any
Type of protection
RT II
Solder bath temperature
270°C / 5 s
**without spark suppression
6
4,2 ≥0,6 218,0
27,5 ± 10%
12
8,4 ≥1,2 109,0
110 ± 10%
18
12,6 ≥1,8 72,0
250 ± 10%
24
16,8 ≥2,4 54,5
440 ± 10%
48
33,6 ≥4,8 27,2 1760 ± 10%
60
42,0 ≥6,0
11,8 2750 ± 10%
110
77,0 ≥11,0
6,8 9250 ± 13%
220 154,0 ≥22,0
5,9 37000 ± 15%
Tests, Regulations
Approvals
UL File E188953
Insulation class IEC 60664-1
Protection class II
Fire protection requirements
Options, Accessories
none available
Sec. 3
250 VAC
VDE 0106
UL 94 / V0
Product Key
SIR 7 3 2 24VDC
Coil voltage
Soldering tags
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime NO-Contacts
10000
1000
AC 1: 230V
AC 15: 230V
DC 1: 24V
100
DC 13: 24V
10
0,1
0,5 1,0
Switching Current (A) →
5,0 10
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
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 6,5 A each
6 contacts with 6 A each
8 contacts with 5 A each
9 contacts with 4,2 A each
Load Limit Curve with Direct Current
10
8
6
4
3
2
1
2
1
0,8
0,6
0,4
0,3
0,2
0,10
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
1,5
1
1,0
2
0,5
U_B
U_{N 0}
0
20
40
60
Ambient Temperature °C →
80 100
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:
[phone]
[phone]
© Copyright
11/2014