STANDARD CLASS

LOCAL PANEL
PROTECTOR
Ipeak = 80kA



READY TO GO!
Easy Installation - less than 30 minutes
- Mount pre-tested SF80 to wall
- Connect cable to service panel
- Apply power - system is protected


20-Year Warranty


 

ANSI/IEEE C62.41-1991
Category A

SF80 (8164 bytes)

DESCRIPTION FEATURES
The SF80 is a compact AC power line surge suppressor used at the local service panel to provide brute force protection to sensitive equipment. The SF80 is designed to defend sensitive electronics such as CNC machines, industrial robots, soft start control systems, electronic adjustable speed drives, etc. from transient over-voltages.

Often, transients generated within a facility can be as damaging to your equipment as those originating from the outside world. Potentially devastating surges from inductive loads are diverted harmlessly to ground by the SF80. Bi-directional protection stops a transient from coupling through a common panel to another room.

The unit is a low profile device powerfully constructed with 40mm MOVs and a green LED for each phase to show protection status at all times.

SF80 Data Sheets (89KB)
SF80 Engineering Specifications (19KB)
SF40 & 80 Installation Instructions (93KB)

  • Ipeak of 80,000 Amps per phase - exceptional protection for a Category A suppressor.
  • 3 fused surge current paths.
  • All modes protected, L-N, L-G, L-L, N-G.
  • Bipolar-bi-directional protection - eliminates transient coupling between rooms.
  • Substantial energy absorption.
  • Compact design - low profile, small footprint.
  • Green LED per phase status indicators.
  • Warranty - 20 years.

CONFIGURATIONS:

MODEL RATED VOLTAGE DESCRIPTION

ENERGY ABSORPTION
(8/20s)
JOULES TOTAL

UL 1449 SURGE VOLTAGE (8/20us)
500A

SF80-120T 120/240VAC 1, 3W+GND 3,115 500
SF80-120Y 120/208VAC 3, 4W+GND, WYE 4,361 500
SF80-220Y 220/380VAC 3, 4W+GND, WYE 11,760 800
SF80-240Y 240/415VAC 3, 4W+GND, WYE 11,760 800
SF80-240D 240VAC 3, 3W+GND, DELTA 10,080 800
SF80-240DCT 240/120/120VAC 3, 4W+GND, HI-LEG 7,532 800/500
SF80-277Y 277/480VAC 3, 4W+GND, WYE 12,600 900
SF80-480D 480VAC 3, 3W+GND, DELTA 18,000 1500

ELECTRICAL SPECIFICATIONS

MAX. CONTINUOUS OPERATING VAC: 115%
RESPONSE TIME: <5 NANOSECONDS
MODES OF PROTECTION: L-N, L-G, L-L, N-G
SURGE CURRENT/PHASE (8/20s) - 1 EVENT: 3 - 80kA; 1 - 160kA
SURGE LIFE/PHASE (8/20s) - 200 IMPULSES: 3 - 10kA; 1 - 20kA
SURGE LIFE/PHASE (8/20s) - 20,000 IMPULSES: 3 - 3kA; 1 - 6kA
FILTER ATTENUATION (MIL STD 220A 50ohm): 120VAC 240VAC
-30db: 100kHz 25kHz
-40db: 200kHz 100kHz
-50db: 280kHz 180kHz
-55db: 310kHz 200kHz
PROTECTION PRESENT INDICATORS: GREEN LED PER PHASE
OPERATING ALTITUDE: 13,000 ft. (4000m)
TEMPERATURE (OPERATING/STORAGE): -40 to +70C/-40 to +85C
ENCLOSURE: NEMA 1
DIMENSIONS: 7.25" x 4.25" x 2.75"
MOUNTING: 6.5" x 3.5"/ .22" ID - 4 HOLES
CABLE CONNECTION: 36" #12 AWG, 3/4" COMPRESSION CONNECTOR
SHIPPING WEIGHT: 3 lbs.

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Last Updated 10/14/10