V251HB34 Littelfuse Inc, V251HB34 Datasheet - Page 4

• 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
Compliant Models
HG34 Series Ratings & Specifications
Part Number
V131HG34
V141HG34
V151HG34
V181HG34
V251HG34
V271HG34
V321HG34
V331HG34
V351HG34
V331HG34
V421HG34
V441HG34
V481HG34
V551HG34
V571HG34
V661HG34
V681HG34
V751HG34
and RoHS
V201HG34
V301HG34
V511HG34
Lead–free
V111HG34
Model
(mm)
Disc
Size
Dia.
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
34
V
V
180
200
250
275
300
320
330
350
385
420
440
480
550
570
660
680
750
110
140
130
150
510
(V)
M(AC)
RMS
Continuous
Maximum Rating (85°C)
RMS
RMS
RMS
RMS
V
148
175
188
200
240
265
330
370
410
420
435
460
510
560
587
640
675
710
730
850
875
V
(V)
Energy
(2ms)
1050
W
220
270
300
330
350
370
400
430
460
475
500
550
600
620
650
700
755
770
(J)
TM
Transient
Revision: February 21, 2011
Varistor Products
8 x 20 μs
Current
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
40,000
Peak
(A)
I
TM
1
2
3
4
1080
Min
156
184
212
254
283
354
433
462
467
545
610
622
670
735
778
805
(V)
Varistor Voltage at 1mA
DC Test Current
V
1200
1050
1068
200
173
220
240
282
314
430
478
510
550
604
680
750
820
864
(V)
Please refer to www.littelfuse.com/series/hb34 or /hf34 or /hg34.html
Specifications (25°C)
1000
1320
Max
1160
1173
228
248
268
345
473
526
561
570
604
663
825
310
748
(V)
Specifications are subject to change without notice.
Clamping Voltage
Current (8/20μs)
V
Maximum
C
1,000
1,130
1,150
1,240
1,350
1,404
1,480
1,720
1,777
2,000
at 200A
288
345
375
405
468
533
650
730
780
830
843
(V)
V
C
for current information.
©2011 Littelfuse, Inc.
f = 1MHz
Capaci-
Typical
11,600
10,000
tance
8,000
6,800
6,350
5,000
4,500
4,100
3,800
3,750
3,600
3,500
3,000
2,700
2,500
2,200
2,000
1,800
(pF)