Ditek DTK-2LVLPF
Ditek DTK-2LVLPF
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The Ditek DTK-2LVLPF is a low-voltage surge suppressor designed to protect 24V Signaling Line Circuits (SLC) on fire alarm control panels from power surges and transient voltage spikes. This series-connected device provides parallel functionality without adding resistance to loop circuits, making it ideal for SLC loop protection in fire alarm systems operating below 500mA.
Key Features
- Protects 1 or 2 pairs of SLC loops simultaneously
- Series connection with parallel function adds no circuit resistance
- Low-voltage rated for 24V DC systems with 38V MCOV
- Maximum surge current handling: 2,000 Amps per pair
- ABS housing with screw-terminal connections (#22-#10 AWG wire)
Technical Specifications
- Service Voltage: 24V DC
- MCOV (Maximum Continuous Operating Voltage): 38V
- Clamping Voltage: 47V
- Maximum Continuous Current: 200mA per pair
- Protection Modes: Line-to-Ground (all pairs)
- Fuse Rating: 1/2 Amp
- Wire Gauge: #22 to #10 AWG screw terminals
- Dimensions: 3" W x 1.6" H x 1.6" D
- Weight: 2.65 ounces
- Operating Temperature Range: -40°F to 158°F (-40°C to 70°C)
Certifications
- UL 497B Listed surge suppressor
- 10-Year Limited Warranty

