Specification Sheet

Technical Specifications
TVSS & Isolated Ground Devices
Heavy-Duty TVSS
15 & 20A, 125VAC
SF1304R1 — Updated January 2004 — For latest specs visit www.legrand.us/passandseymour
Dimensions for
15 & 20 Amp
3.82"
1.750"
.94"
1.225"
Behind Strap
2.80"
3rd Party Compliance
UL Listed, File Number E140596, Standard UL498, Attachment Plugs and Receptacles UL1449 Transient
Voltage Surge Suppressor.
Federal Specification WC596.
CSA Certified, File Number LR16063, Standard CSA-C22.2 No. 42.
ANSI/EEE C62.41 (Formerly IEEE 587), ANSI/IEEE C62.45 Installation Categories “A” (Ring Wave) “B”
(Unidirectional Impulse).
Complies with NEC 410-56(c) and 250-74 exception 4.
Conforms to NEMA WD-1, WD-6.
Warranty
1 Year
Performance
Electrical
Frequency 60 Hz
Voltage 120VAC
MOV Rating 150V 18mm Dual Pack
Suppressed Voltage 500V
Energy Rating 210 Joules
Max Surge Capability 13kA
Protection Modes Normal and Common Modes
Normal Mode (L-N) 500V Clamping
Common Mode (L-G) 500V Clamping
(N-G) 500V Clamping
Noise Attenuation Normal Mode (L-N)
Capacitance Value = 0.0056 µF
7:1 Average Noise Reduction
Thermal Protection Three Thermal Fuses (128°C or 262°F)
Overcurrent Protection Two Fuses Protects 3 Modes
Operating Temperature -20°C to 55°C (-4 to 131°F)
Storage Temperature -40°C to 85°C (-40 to 185°F)
Mechanical
Terminal Identification Brass = Hot, Nickel = Neutral, Green = Ground
Terminal Accommodation #14 AWG – #10 AWG copper conductor only
Product Identification Ratings are a permanent part of device
Weight 4.8 ounces
Environmental
Flammability UL94 V2
Materials
Face Thermoplastic
Body Nylon
Line Terminal 0.036" CDA 260 Brass
Grounding Terminal Olin #688
(Uni-Ground Assembly)
Mounting Strap .042" Zinc-Plated
Pressure Plate 0.031" CDA 260 Brass
Terminal Screws Tri-Drive Brass #8 - 32
Hex Head Grounding Tri-Drive Steel (Green)
Screw
Auto-Ground Clip Stainless Steel
Mounting Screws Tri-Drive Zinc-Plated Steel
LED Red
Encapsulation Blue Epoxy