Littelfuse HA Varistor Series - Manual (Page 5)

© 2013 Littelfuse, Inc. 165
Revised: May 8, 2013
Varistor Products
HA Varistor Series
Industrial High Energy Terminal Varistors > HA Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ha.html for current information.
HI–ENERGY
MO
V’S
HA Series
Dimensions
D
H
B
W
T
S
X
T
1
A o
D
H
B
W T
R
X
S
C
Part Numbering System
VARISTOR
V
M(AC)
First Two Significant Digits
DISC SIZE (mm)
V XX X HA XX
SERIES DESIGNATOR
HA or HC
V
M(AC)
Decade Multiplier
HA Series Outline Specifications
(Dimensions in Millimeters)
HA Series Maximum Thickness and Terminal Offsets
(Dimensions in Millimeters)
Voltage
Thickness "W"
Dimension "S"
(-/+1mm)
HA32 HA40 HA32 HA40
V111 - V351 9.00 9.00 3.90 3.90
V391 - V511 11.00 11.00 2.60 2.60
V551 - V751 13.00 13.00 1.00 1.00
D H B X T T1 øA s
Max Max Min Nom Nom Max Max Offset
HA32 35.5 50.00 3.0 25 9.3 10.4 4.2
Depends
on Device
Voltage
(See Table
Below
HA40 42.5 5700 3.0 25 9.3 10.4 4.2
HC Series Outline Specifications
(Dimensions in Millimeters)
HC Series Maximum Thickness and Terminal Offsets
(Dimensions in Millimeters)
D H B X T R s
c
Max Max Min Nom Nom Max Offset
HC32 35.5 50.00 5.0 25 9.30 1.0
Depends
on Device
Voltage (See
Table Below
HC40 42.5 57.00 5.0 25 9.30 1.0
Voltage
Thickness "W"
Dimension "S
C
"
(-/+1mm)
HC32 HC40 HC32 HC40
V111 - V351 9.00 9.00 6.00 6.00
V391 - V511 11.00 11.00 7.30 8.10
V551 - V751 13.00 13.00 8.90 10.00