ELECTRICAL CHARACTERISTICS

HE900

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

HE900

480V

550V Max

(rms)

THREE

Line 1 (Black)

Line 2 (Black)

Neutral/Ground (White)

DIMENSIONS AND WIRING DIAGRAMS

ARCHITECT and ENGINEERS

SUGGESTED SPECIFICATIONS

SPECIFICATIONS and STANDARDS

HIGH VOLTAGE POWER SYSTEMS, 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 SYSTEMS, 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: Three 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: <100uA

UNIT WEIGHT: 7.5 ounces

SHIPPING WEIGHT:

per arrester 8.5 ounces

per carton (12) 6.75 lbs.

per case (48) 28.5 lbs

ANSI : C62.11-1987

The three phase, three wire Secondary Surge Arrester

for 480 volt AC service or machine equipment shall be a

High Voltage Power Systems Model HE900. 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 enclosure shall be

molded of fire retartant 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 inch, stranded 12 gauge color coded

leads shall be provided. The arrester shall carry a one

year warrantee.