HE4803 Datasheet, PDF (2/2 Pages) High Voltage Power Solutions, Inc. – SECONDARY SURGE "LIGHTNING" ARRESTER

HOOKUP DIAGRAM
HE4803
SECONDARY SURGE "LIGHTNING" ARRESTER
277/480-VAC y 3∅, 4W
ELECTRICAL CHARACTERISTICS
PART
NUMBER
SERVICE
VOLTAGE
AC
PHASE
WIRE
CONFIGURATION
HE4803
277/480V
550V Max
(rms)
THREE
Line 1 (Black)
Line 2 (Black)
Line 3 (Black)
Neutral/Ground (White)
TYPICAL CLAMP VOLTAGE
8 X 20uS Current Wave (Line to Ground)
1.5kA
5kA
10kA
20kA
25kA
1450V⁽¹⁾
1550V⁽²⁾
1650V⁽¹⁾
2000V⁽²⁾
1850V⁽¹⁾
2450V⁽²⁾
(1) _{1" leads} (2) _{18" leads}
2200V⁽¹⁾
3400V⁽²⁾
2400V⁽¹⁾
3950V⁽²⁾
ARCHITECT and ENGINEERS
SUGGESTED SPECIFICATIONS
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.
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.
SPECIFICATIONS and STANDARDS
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: <100μA
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
PO Box 700968 ● Dallas TX 75370
Ph [phone] ● Fax [phone]