EX20 Surge Protection Device (SPD) For Ultragate Gateway
- arkadi kaplon
Image - TBA
SPD is a device designed to protect electrical systems and equipment from voltage surges caused by lightning strikes, power grid fluctuations, or switching operations. It works by diverting excess voltage away from sensitive components.
This specific product is intended exclusively for the Ultragate Gateway tray/metal box of Galooli's.
Item ID
Galooli PN. - TBA
Hardware Specifications
Nominal working voltage | 12v (13.5v for external charging) |
|---|---|
Max internal output current | 2A |
Max external output current | 2A |
Storage Temperature | -40 - 85 Celsius |
Working Temperature | -20 - 70 Celsius |
Max. Relative humidity | 90% |
Weight | 80 g (Approx.) |
Discharge Time | (@7Ah bat.) ~15 Hours |
Charge Time | (@7Ah bat. From Cutoff voltage) ~55 Hours |
Discharge Cutoff voltage | ~10.85v |
Pinout
Top Connector
| DC/DC Power In | Internal Power | Internal RS485 Channels |
| |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
EARTH | +12 | GND | +12 | GND | RS485 - 3A | RS485 - 3B | RS485 - 2A | RS485 - 2B | RS485 - 1A | RS485 - 1B | EARTH |
Bottom Connector
| Battery | External POWER | External RS485 Channels |
| |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
EARTH | +12 | GND | +12 | GND | RS485 - 3A | RS485 - 3B | RS485 - 2A | RS485 - 2B | RS485 - 1A | RS485 - 1B | EARTH |
Dimensions
Length 86mm
Width 70mm
Height 58mm