Littelfuse BA_BB Varistor Series - Manual (Page 5)

© 2013 Littelfuse, Inc. 155
Revised: May 8, 2013
Varistor Products
BA/BB Varistor Series
Industrial High Energy Terminal Varistors > BA/BB Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ba or /bb.html for current information.
HI–ENERGY
MO
V’S
BA/BB Series
Dimensions
Notes:
Typical weight: BA Series:250g and BB Series: 600g
Dimensions are in mm; inches in parentheses for reference only.
Part Numbering System
VARISTOR
V
M(AC)
First Two Significant Digits*
V
M(AC)
V
M(AC)
V
M(AC)
Decade Multiplier*
(1 or 2)
*Refer to Rating & Specifications table
Examples:
130 V
M(AC) = 131
2800 V M(AC) = 282
DISC SIZE (60mm)
SERIES DESIGNATOR
BA or BB
V XX X BA 60
86±2
(3.38±0.08)
100 (3.94)
6 (0.24)
40±2
(1.575 ± 0.08)
M6 INTERNATIONAL
THREAD
79±3
(3.11±0.12)
95 (3.74)
MAX
BB Series
40.0 (1.575)
M6 INTERNATIONAL THREAD
PAN HEAD SLOTTED SCREW
44.5
(1.752)
10.5
(0.41)
10.5
(0.41)
86.0 (3.38)
100 (3.94)
BA Series
40.0 (1.575)
M6 INTERNATIONAL THREAD
PAN HEAD SLOTTED SCREW
23.5
(0.925)
86.0 (3.38)
100 (3.94)
7.0
(0.28)
7.0
(0.28)