HOOKUP DIAGRAM

ELECTRICAL CHARACTERISTICS

PART

NUMBER

SERVICE

VOLTAGE

AC

PHASE

WIRE

CONFIGURATION

TYPICAL CLAMP VOLTAGE

8 X 20uS Current Wave (Line to Ground)

1.5kA

5kA

10kA

20kA

25kA

HE4803

277/480V

550V Max

(rms)

THREE

Line 1 (Black)

Line 2 (Black)

Line 3 (Black)

Neutral/Ground (White)

ARCHITECT and ENGINEERS

SUGGESTED SPECIFICATIONS

SPECIFICATIONS and STANDARDS

HIGH VOLTAGE POWER SOLUTIONS, INC. reserves the right to make changes in these

specifications at any time and without notice in order to supply the best product

possible.

© 2002 • HIGH VOLTAGE POWER SOLUTIONS, INC. • Printed in U.S.A.

PO Box 700968 ● Dallas TX 75370

Ph (972) 248-7691 ● Fax (972) 381-9998

TECHNOLOGY: Metal Oxide Varistors (MOV) each

line to neutral/ground.

PEAK SURGE CURRENT: (8x20uS) 25,000 Amps

M C O V: 550 VAC rms (Line to Neutral).

ENCLOSURE: Black molded flame retardant plastic

housing with 1/2" x 20 threaded nipple. The

housing is weatherproof and UV resistant.

ENCAPSULATION: UL component recognized epoxy

potting material.

WIRING: Four 12 gauge stranded color coded leads.

Black for each line

White for neutral/ground

OPERATION TEMPERATURE: -40

° C to +85° C

RESPONSE TIME: <5ns

CURRENT DRAIN: <100

μA

UNIT WEIGHT: 8.5 ounces

SHIPPING WEIGHT:

per arrester 9.5 ounces

per carton (12) 7.5 lbs.

per case (48) 31 lbs.

ANSI: C62.11-1987

UL: OWHX Secondary Surge Arrester

The three phases, four wire Secondary Surge Arrester

for 277/480 volt AC service or machine equipment shall

be a High Voltage Power Systems Model HE4803. The

lightning arrester shall be of a single MOV per pole

design and provide protection for Category C Transient

Surges as defined in ANSI C62.41 (Formerly IEEE Std.

587-1980) without degradation of the components. The

surge protector shall protect between each line and

neutral/ground conductor. The lightning arrester shall be

UL listed as a Secondary Surge Arrester UL category

OWHX. The enclosure shall be molded of fire retardant

plastic. The unit will be sealed with a UL component

recognized epoxy potting compound to minimize

moisture and pollution intrusion. A one-half inch conduit

nipple and metal lock nut shall be provided. 18 inches,

stranded 12 gauge color coded leads shall be provided.

The arrester shall carry a one year warrantee.

HE4803

SECONDARY SURGE "LIGHTNING" ARRESTER

277/480-VAC 3

∅, 4W