Eaton UHS21090A1A1A1A arrester

Eaton Cooper Power series arrester, Poly housing, 17 kV, 21 kV, No line term wire, Sil BRZ nut, SS wire clamp and cap, Iso, Wire clamp with sil BRZ nut, Insulated hanger, No brkt, HD, VariSTAR

Eaton
UHS21090A1A1A1A
Eaton Cooper Power series arrester, Poly
housing, 17 kV, 21 kV, No line term wire, Sil
BRZ nut, SS wire clamp and cap, Iso, Wire
clamp with sil BRZ nut, Insulated hanger, No
brkt, HD, VariSTAR
General specifications
PRODUCT NAME Eaton Cooper Power
series arrester
CATALOG NUMBER UHS21090A1A1A1A
UPC 194006066136
PRODUCT
LENGTH/DEPTH 7.5 in
PRODUCT HEIGHT 13.5 in
PRODUCT WIDTH 3.5 in
PRODUCT WEIGHT 4.85 lb
COMPLIANCES Not Applicable
CERTIFICATIONS IEEE C62.11
UHS21090A1A1A1A

Product specifications
VOLTAGE RATING 21 kV
MATERIAL TYPE Polymer housing
DUTY CYCLE VOLTAGE
RATING 21 kV rms
STANDARD IEEE Standard C62.11-2005
FREQUENCY RATING 50-60 Hz
MOUNTING Transformer mounted
EQUIVALENT FRONT-OFWAVE 70 kV
DISCHARGE VOLTAGE –
MAX
52.1; 55.4; 58; 63.2; 69.9;
78.7 kV (@1.5; 3; 5; 10; 20;
40 kA)
STEEP CURRENT
RESIDUAL VOLTAGE (KV
CREST)
68.8 kV
CREEP DISTANCE 24.6 in/625 mm
LINE STUD AND LEAD
OPTIONS No line terminal wire
LINE TERMINAL
ACCESSORIES
Silicone bronze nut,
stainless steel wire clamp
and universal wildlife
protector
ISOLATOR OPTIONS Black isolator
GROUND TERMINAL
OPTIONS
Wire clamp with silicone
bronze nut
BASE/BRACKET
CONFIGURATION
OPTIONS
Insulated hanger
MOUNTING BRACKET
OPTIONS
No additional mounting
bracket
NAMEPLATE OPTIONS Standard per IEEE C62.11
PACKAGING OPTIONS
Individual carton
(assembled terminal
hardware)
HANGER OPTIONS Insulated hanger
NOMINAL DISCHARGE
CURRENT 10 kA
MAXIMUM CONTINUOUS
OPERATING VOLTAGE 17 kV rms
TYPE UltraSIL polymer-housed
VariSTAR arrester
SPECIAL FEATURES Heavy-duty
APPLICATION Distribution

GENERAL SPECIFICATIONS