Transcript
Power Relay ■
Low profile, light weight
■
Flux tight or fully sealed versions available
■
TV-5 rating available
■
UL/CSA/TUV recognised
SRM
Options and ordering codes SRM
A
–
1C
–
F
–
12VDC
Type Automotive relay
Coil voltage
A
Sealing: Contact form: 1A: SPNO
1A
1B: SPNC
1B
1C: SPDT
1C
F
F: Flux tight
S
S: Fully sealed
Contact rating Contact form Maximum switching power Maximum switching voltage Maximum switching/carr y current TV rating
1A (SPNO)
1B, 1C 1750VA/210W 250VAC/30VDC 12A
TV-5
–
1C (SRMA type) 210W 30VDC 15A –
UL, CSA and TUV safety approval ratings available on request VDE version available on request
Specifications Contact material Initial contact resistance Operate time Release time Nominal operating power Insulation resistance Breakdown voltage Vibration resistance Shock resistance Ambient temperature Life expectancy Weight
Between coil and contacts Between open contacts Operating extremes Damage limits Operating extremes Damage limits Mechanical Electrical (at max load)
AgSnInO 50mΩ Max 100mΩ Max for SRMA 15ms Max (at rated voltage) 5ms Max (at rated voltage) 10ms Max for SRMA Approx. 360mW Approx. 640mW for SRMA 100MΩ at 500VDC 1500VAC (for 1 minute) 500VAC (for 1 minute) 10~50Hz, amplitude 1.5mm 10~50Hz, amplitude 1.5mm 10G 100G -30~+60˚C -40~+85˚C for SRMA 10 x 106 operations (frequency 18,000 operations/hour) 1 x 105 operations (frequency 1,200 operations/hour) 10g
SRM Coil specification SRM Rated voltage
Rated Current ± 10% at 25˚C (mA)
Coil Resistance ± 10% at 25˚C (Ω)
Max continuous voltage at 25˚C
3
120
25
5
73
69
6
60
100
130%
75%
10%
9
40
225
of rated
of rated
of rated
12
30
400
voltage
voltage
voltage
24
15
1600
48
7.5
6400
Pick up voltage (Max) at 25˚C
Power consumption at rated load
Drop out voltage (Min) at 25˚C
Approx. 360mW
Coil specification SRMA Rated voltage
Rated Current ± 10% at 25˚C (mA)
Coil Resistance ± 10% at 25˚C (Ω)
Max continuous voltage at 25˚C
Pick up voltage (Max) at 25˚C
Drop out voltage (Min) at 25˚C
9
71.4
126
120%
65%
5%
12
53.5
225
of rated
of rated
of rated
24
26.7
900
voltage
voltage
voltage
Power consumption at rated load
Approx. 640mW
(0.3)
±0.3
±0.3 16.3
Dimensions mm
2.2
±0.3
(1.0)
±0.3 21
± 16 0.3
PCB layout Form B
Form A
14.2 ø1.3-5 12.2
12
Wiring diagram Form C
(0.4)
3.5
(0.8)
