V251HB34 Littelfuse Inc, V251HB34 Datasheet - Page 8

• Manufacturer Part Number: V251HB34
• Description: VARISTOR SQUARE INDUST 250V HB34
• Manufacturer: Littelfuse Inc
• Series: HB34r

Specifications of V251HB34

• Varistor Voltage: 390V
• Current-surge: 40kA
• Number Of Circuits: 1
• Maximum Ac Volts: 250VAC
• Maximum Dc Volts: 330VDC
• Energy: 370J
• Package / Case: 34mm Square
• Product: MOV
• Voltage Rating Dc: 330 V
• Voltage Rating Ac: 250 V
• Clamping Voltage: 650 V
• Peak Surge Current: 40 KA
• Capacitance: 5000 pF
• Operating Temperature Range: - 55 C to + 85 C
• Mounting: Radial
• Dimensions: 34 mm Dia.
• Termination Style: Solder Terminal
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Industrial High Energy Terminal Varistors > HB34, HF34 & HG34 Series
HB34, HF34 and HG34 Varistor Series
Dimensions (mm)
Part Numbering System
MAX AC
(First Significant Digits) V
46 max
RMS
S
VARISTOR DESIGNATOR
WORKING VOLTAGE
HG34 Series
25.4 +/- 0.5
37.0 max
M(AC)
7.06 +/- 0.2
V 25 1 HB 3
V
DECADE
0.51 +/- 0.1
Dia 3.81 +/- 0.08
M(AC
VOLTAGE
MULTIPLIER
T max
SERIES DESIGNATOR
HB: HB34 Series
HF: HF34 Series
HG: HG34 Series
DISC SIZE (mm)
Revision: February 21, 2011
Varistor Products
HG34 Series Thickness and Terminal Offset Dimensions
V251HG34
V271HG34
V321HG34
V331HG34
V351HG34
V421HG34
V441HG34
V481HG34
V551HG34
V571HG34
V661HG34
V681HG34
V751HG34
V131HG34
V141HG34
V151HG34
V181HG34
V201HG34
V301HG34
V511HG34
V111HG34
Part Type
Please refer to www.littelfuse.com/series/hb34 or /hf34 or /hg34.html
T Body Thickness
(Max)
10.2
10.4
10.7
5.5
5.7
5.8
6.0
6.0
6.1
6.4
6.7
8.0
8.3
8.8
7 .0
7 .3
7 .6
7 .8
Specifications are subject to change without notice.
Terminal Offset
S Mounting
6.0 -/+ 0.65
5.8 -/+ 0.65
5.6 -/+ 0.65
5.5 -/+ 0.65
5.4 -/+ 0.65
5.4 -/+ 0.65
5.2 -/+ 0.65
4.7 -/+ 0.85
4.5 -/+ 0.85
4.4 -/+ 0.85
4.1 -/+ 0.85
3.5 -/+ 0.85
3.3 -/+ 0.85
3.8-/+ 0.85
3.1 -/+ 1.0
2.7 -/+ 1.0
2.4 -/+ 1.0
2.2 -/+ 1.5
0.6 -/+ 1.5
1.4 -/+ 1.5
1.2 -/+ 1.5
for current information.
©2011 Littelfuse, Inc.