Door King Model 1878-010 Low Voltage Surge Suppressor Manual
Product Overview
The Model 1878 may be used to protect electronic equipment powered by 6-24 Volts AC or DC. Protection is across the power lines and from each line to ground. The clamping voltage is approximately 50 volts.
Caution: Do not connect to power lines over 24 VAC (Maximum Current 10 amps.) |
Installation
General Guidelines
The following guidelines should be followed for properly installing the Model 1878 Surge Suppressor to a telephone line:
| 1. | Using a water protected enclosure, mount the Surge Suppressor as close as possible to the equipment it will be protecting. |
| 2. | Wire the input and output connections to the marked terminals. |
| 3. | Connect the GND terminal to a ground rod driven eight (8) feet into the soil. Use at least 12 AWG wire for the ground wire. |
Wiring Diagram

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