SIR4P Datasheet, PDF (1/1 Pages) ELESTA GmbH – SIR 4 Power Series

SIR 4 Power Series
Relay Key Data
- PCB Relay with forcibly guided contacts
- Protective separation between coil/control contacts and
output contacts (>10 mm) and output contacts side by
side (>8 mm)
- EN50205 type A
- Contact mounting:
SIR312P Control contacts
1 NO / 1 NC
Output contacts
2 NO
SIR222P Control contacts
2 NC
Output contacts
2 NO
- Inrush current 60 A / continuous current 12 A
- Nominal coil power 0,75 W
- Holding coil power 0,23 W
- For railway application (EN50155) on request
Dimensions
46,4
16
0,4
1,9 21 5 10,5 5 3
1
3 10 3
Ø 1,3
[mm]
Circuit Diagram (view on relay upper side)
33 43
34 44
12 23
11 24
33 43
34 44
12 22
11 21
SIR312P
SIR222P
A1
A2 A1
A2
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
- 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
1,9 21 5 10,5 5 3
Control Contacts
Contact material
AgSnO2 + 0,2 µm Au
Rated switching capacity
250 VAC 6 A AC1 1500 VA
Electr. life AC 1(360 cycles / h)
approx.100000
Inrush current max.
15 A for 20 ms
Switching voltage range
5 to 250 VDC / VAC
Switching current range*
5 mA to 6 A
Switching capacity range*
60 mW to 1500 W(VA)
Contact resistance (as delivered)
≤100 mΩ / 6 V / 100 mA
Output Contacts
Contact material
Rated switching capacity
AgSnO2
250 VAC (440 VAC) 12 A AC1 3000 VA
Electr. life AC 1(360 cycles / h)
approx.250000
Inrush current max.
60 A for 20 ms
Switching voltage range
5 to 250 VDC (480 VAC)
Switching current range*
10 mA to 12 A
Switching capacity range*
120 mW to 3000 W(VA)
Contact resistance (as delivered) ≤100 mΩ / 6 V / 100 mA
*Guided values
Standard coils for direct current
(other voltages on request)
Additional Data
Mechanical endurance
>10 x 10⁶ operations
Switching frequency, mechanical
15 Hz
Response time (all NO closed)
typically 15 ms
Drop-out time** (all NC closed)
typically 4 ms
Bounce time of NO contact
typically 6 ms
Bounce time of NC contact
typically 12 ms
Shock resistance 16 ms
NO > 17g
NC > 7g
Vibration resistance
NO > 10g
(10-200 Hz)
NC > 4,5g
Resistance to short circuiting control contacts
1000 A SCPD 6 A gG / gL (pre-fuse)
Resistance to short circuiting output contacts
1000 A SCPD 16 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. 32 g
Mounting position
any
Type of protection
RT II
Solder bath temperature
270°C / 5 s
**without spark suppression
Tests, Regulations
Approvals
5
≤3,5 ≥0,5 151,0
33 ± 10%
12
≤8,4 ≥1,2 63,1
190 ± 10%
18 ≤12,6 ≥1,8 41,6
432 ± 10%
20 ≤14,0 ≥2,0 37,7
530 ± 10%
24 ≤16,8 ≥2,4 31,5
760 ± 10%
48 ≤33,6 ≥4,8 15,7 3050 ± 10%
60 ≤42,0 ≥6,0 12,5 4800 ± 13%
110 ≤77,0 ≥11,0
6,8 16000 ± 15%
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
PCB socket
Page 31
Product Key
SIR 3 1 2 P 24VDC
Coil voltage
Power version
Soldering tags
Number of NC contacts
Number of NO contacts
Type designation
Contact Lifetime output contacts DC
10000
1000
100
DC 1: 24V
DC 14: 24V
DC 13: 24V
10
1
5
Switching Current (A) →
Contact Lifetime output contacts AC
10000
10 16
1000
100
AC 1: 400V
AC 1: 230V
AC 3: 230V
AC 15: 230V AC 3: 400V
10
1
5
Switching Current (A) →
Maximal contact load AC 1 with 230 V:
2 contacts with 12 A each
10 16
Load Limit Curve with Direct Current
12
8
6
4
3
2
1
2
1
0,8
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
U_B
U_{N 0}
0
20
40
60
Ambient Temperature °C →
80 100
1) Max. excitation voltage with contact load:
≤2 A control contacts, ≤10 A output contacts
2) Min. excitation voltage (guaranteed values) without
previous operation
ELESTA GmbH, Heuteilstrasse 18, Fon:
CH - 7310 Bad Ragaz, Switzerland Fax:
[phone]
[phone]
© Copyright
11/2014