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1. DTK-HL480
Series-Connected Highway Light Pole Surge Protective Device
General Product Specifications
DTK-HL480
Product Features
• Series connections optimize protection response
• Protects 480 VAC single phase power
• Compact size and NEMA 4X enclosure ensure
installation flexibility
• Ten Year Limited Warranty
DITEK’s DTK-HL480 SPD is designed to protect
480 VAC highway lighting systems. Its series
configuration and oversized ground wire allow
optimal response to surges for best protection of
overhead lights.
The DTK-HL480 protects up to 30 Amp, 480 VAC
electrical power for highway lights, making it
suitable for use on single or multiple-lamp poles.
Sealed components and a weatherproof enclosure
allow it to be mounted in any outdoor location.
Specifications
IEEE Location Category: Category C
Protector Type: Series configuration
System Voltage: 480 VAC Single Phase (2 L, 2 N, G)
MCOV: 550 VAC
Maximum Continuous Current: 30 Amps
Peak Surge Current: 27,000 Amps
Peak Energy: 720 Joules, 2ms Pulse
Protection Modes: L-G, N-G
1mA Clamping Level: 910V
V.P.R.: 1,900V (IEEE C1 Impulse, 8x20µs, 6kV, 3kA)
Operating Frequency: 40Hz – 400Hz
Connection: #10 AWG (Line & Neutral), #6 AWG (G),
12” (30.5cm) wiring leads
Dimensions: 1.1”H x 3.0”W x 1.6”D
(28mm x 76.2mm x 40.6mm)
Weight: 0.5lb.. (.227g)
Housing: NEMA 4X ABS, weatherproof
One DITEK Center
1720 Starkey Road
Largo, FL 33771
1-800-753-2345
Technical Support: 1-888-472-6100
www.ditekcorp.com
Document: SPS-100069-001 Rev 1 1-10
©2010 DITEK Corp.
Specification Subject to Change