DC SSR Selection Guide:
|
SSR
Model
(Click
on model to download data sheet)
These
models are designed for DC switching applications.
|
Max Voltage |
Control Voltage |
Max Continuous
Current @ 65C Ambient / Natural Convection |
Max Continuous
Current @ 65C Ambient / with 1000 LFM Forced
Air. |
Max
current at *% duty cycle @ 65C, and switching 12 V
source voltage. |
Max
On Resistance
Ohms
|
Under Voltage
Shutdown |
Over current
Shutdown |
Opto Isolated |
Max
Switching Speed |
Opto-Isolated SSR versions
|
|
30 Vdc |
12 V or 24 Vdc nominal |
150
Amps |
225 Amps |
275 Amps 5% d/c
|
0.001 |
No |
No |
Yes |
30 Hz |
|
60 Vdc |
12 V or 24 Vdc nominal |
150
Amps |
200 Amps |
240 Amps 5% d/c |
0.001
|
No |
No |
Yes |
30 Hz |
|
100 Vdc |
12V or 24 Vdc nominal |
100
Amps |
125 Amps |
240 Amps (with 70V Source)5%d/c max ON 2 secs |
0.0015 |
No> |
No |
Yes |
30 Hz |
|
200 Vdc |
12V or 24 Vdc nominal |
40
Amps |
50 Amps |
60 Amps 5% d/c, max 120V source, max ON 15 secs |
>0.01 |
No |
No |
Yes |
30 Hz |
Dual versions of the 100V and 200V SSR's above are also available.. |
|
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SSR-D75135__-30V-12C
|
30 Vdc |
12 Vdc nominal |
75
Amps per half |
100A per half |
135 Amps per
half 5% d/c |
0.002 per half |
No |
No |
Yes |
30 Hz |
SSR-D75120__-60V-xxC
|
60 Vdc |
12 V or 24 Vdc nominal |
75
Amps per half |
100A per half |
120 Amps per half
10% d/c, max PW 5 secs
|
0.002 per half |
No |
No |
Yes |
30 Hz |
SSR-HDVR-12P-TTLC |
This module will control either four or two of the Dual opto isolated SSR's above for an H-Bridge (polarity reversal) SSR system. |
Fast Switching SSR's
|
SSR-1501K-30VL-12P-HC-NCS |
30 Vdc |
TTL to Vp-0.7 |
150
Amps |
200A |
1000 Amps 0.67% d/c 30ms max PW |
0.0008 |
Yes |
No |
No |
10 KHz |
SSR-1501K-40VL-12P-HC-NCS |
40 Vdc |
TTL to Vp-0.7 |
150
Amps |
200A |
1000 Amps 0.67% d/c 30ms max PW |
0.0006 |
Yes |
No |
No |
10 KHz |
SSR-1501K-60VL-12P-HC-NCS |
60 Vdc |
TTL to Vp-0.7 |
150
Amps |
200A |
1000 Amps 0.67% d/c 30ms max PW |
0.0008 |
Yes |
No |
No |
10 KHz |
SSR-1001K-100VL-12P-HC-NCS |
100 Vdc |
TTL to Vp-0.7 |
100
Amps |
- |
1000 Amps 1% d/c 1mS max PW |
0.002 |
Yes |
No |
No |
10 KHz |
SSR-301K-150V-12P-HC-NCS |
150 Vdc |
TTL to Vp-0.7 |
30
Amps |
TBD |
TBD |
TBD |
Yes |
No |
No |
10 KHz |
SSR-40150-200VL-12P-HC-NCS |
200 Vdc |
TTL to Vp-0.7 |
40
Amps |
60A |
150 Amps 1% d/c 60sec max PW |
0.008 |
Yes |
No |
No |
10 KHz |
Note: The above Fast Swtiching SSR's will switch only the negative side of the load as they are. To enable switching the positive side of the load, an HSC-512TTL module below will be needed. |
HSC-512TTL |
5 Vdc power |
TTL |
- |
- |
- |
- |
N/A |
N/A |
Yes |
10 KHz |
Solid State Drive and H-Bridge Drive modules
|
SSD-100200-1200V0xP-TTL Single power/load drive module. |
1200 Vdc |
TTL |
100A |
|
200A duty cycle TBD |
V sat = tbd |
Yes |
Yes |
Yes |
10 KHz |
HBD-50250-600V-5P-TTL (H-Bridge Driver info)
|
600 Vdc |
TTL |
50A
250A
Pulsed
|
80A with 100 CFM |
250A 1% Duty Cycle switching 250 Vdc |
V sat = 2.6V @50A to 4.5V @250A |
Yes |
Yes |
Yes |
10 KHz |
HBD-25100-1200V-5P-TTL |
1200 Vdc |
TTL |
25A
100A Pulsed |
40A with 100 CFM |
100A 1mS at 10% Duty Cycle |
|
Yes |
Yes |
Yes |
10 KHz |