Description
The 3950 DC Solid State Relay can be used to switch loads of up to 50A at 30VDC using the digital output from. e.g., a OUT1100_0 but also many other PhidgetInterfaceKit's that have a digital output.
The Relay comes with an optional protective cover to protect people
from touching the exposed high power wires, and a diode to protect your
SSR from harmful transients. All wires connect to this relay by screw
terminals. If you are switching a high power load or find the relay is
getting hot, please consider a heat sink.
Connection
This solid state relay can be controlled with Phidget digital outputs. For more details, see the Connection & Compatibility tab.
Comes Packaged with

- A Protective Relay Cover
- A Heat Transfer Pad
- A Diode
Product Specifications
Board | |
---|---|
Controlled By | Digital Output (5V) |
Electrical Properties | |
Relay Output Type | MOSFET |
Isolation Method | Photoelectric |
Dielectric Strength | 2.5 kV AC |
Control Voltage Min | 4 V DC |
Control Voltage Max | 32 V DC |
Load Voltage Max (DC) | 30 V DC |
Load Current Min | 20 mA |
Load Current Max (DC) | 50 A |
Load Surge Current | 120 A |
Turn-on Time Max | 1 ms |
Turn-off Time Max | 0.5 ms |
Physical Properties | |
Length | 58 mm |
Width | 45 mm |
Height | 25 mm |
Operating Temperature Min | -30 °C |
Operating Temperature Max | 80 °C |
Other Properties | |
Manufacturer Part Number | KS33/D-30D50-L |
Customs Information | |
Canadian HS Export Code | 8536.41.00 |
American HTS Import Code | 8536.41.00.50 |
Country of Origin | CN (China) |
DC Solid State Relay - 30V 50A
- Brand: Phidgets
- Product Code: 3950_0
- Availability: In Stock
-
31.95€
- Ex Tax: 26.40€
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