Datasheet

Metal-Oxide Varistors (MOVs)
Industrial High Energy Terninal Varistors > HB34, HF34 & HG34 Series
HB34, HF34 and HG34 Varistor Series
RoHS
Description
The HB34, HF34, and HG34 Series of transient surge
suppressors are industrial high-energy Metal-Oxide
Varistors (MOVs). They are designed to provide surge
suppression in the AC mains outdoor and service entrance
environment (distribution panels) of buildings. Applications
also include industrial heavy motors, controls, and power
supplies such as used in the oil-drilling, mining, and
transportation fields, including HVAC and motor/generator
applications.
Agency Approvals
Agency
Agency Approval
Agency File Number
UL1449
E320116
22.2-1
91788
The HB34 Series provides rigid terminals for throughhole solder mounting on printed circuit boards, thereby
eliminating the need for screw mounting. The HF34
Series has the same rigid through-hole terminals as the
HB34 with the addition of mounting holes for bolt-down
mounting and longer terminals to allow for additional
mounting flexibility. The HG34 has formed feet with
mounting holes for vertical bolt-down mounting.
See Ratings and Specifications table for part numbers.
Absolute Maximum Ratings
Features
• For ratings of individual members of a series, see Device Ratings and Specifications chart
Hx34
Series
Units
AC Voltage Range (VM(AC)RMS)
110 to
750
V
DC Voltage Range (VM(DC))
148 to
970
V
40000
A
220 to
1050
J
Operating Ambient Temperature Range (TA)
-55 to
+85
ºC
Storage Temperature Range (TSTG)
-55 to
+125
ºC
Temperature Coefficient (aV) of Clamping
Voltage (VC) at Specified Test Current
<0.01
%/ºC
2500
V
1000
MΩ
Continuous
Steady State Applied Voltage:
Transients:
Peak Pulse Current (ITM)
For 8/20µs Current Wave (See Figure 2)
•
Lead-Free, HalogenFree and RoHS
Compliant available
•
High peak pulse
current capability
ITM = 40,000A
•
Wide operating
voltage range
VM(AC)RMS 110V to 750V
•
Rigid terminals for
secure through-hole
solder mounting
•
High energy absorption
capability
WTM = 220J to 1050J
•
No derating up to
85ºC ambient
Single Pulse Energy Range
For 2ms Current Wave (WTM)
Hi-Pot Encapsulation (COATING Isolation
Voltage Capability)
(Dielectric must withstand indicated DC voltage for one
minute per MIL-STD 202, Method 301)
COATING Insulation Resistance
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause
permanent damage to the device. This is a stress only rating and operation of the device
at these or any other conditions above those indicated in the operational sections of this
specification is not implied.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/04/15
Additional Information
Datasheet
HB34
Resources
HB34
Samples
HB34
Datasheet
HF34
Resources
HF34
Samples
HF34
Datasheet
HG34
Resources
HG34
Samples
HG34
Metal-Oxide Varistors (MOVs)
Industrial High Energy Terminal Varistors > HB34, HF34 & HG34 Series
HB34 Series Ratings & Specifications
Maximum Rating (85°C)
Lead–free
Model
and RoHS
Size
Compliant Models
Disc
Dia.
(mm)
Part Number
Continuous
Specifications (25°C)
Transient
VRMS
VDC
Energy
(2ms)
VM(AC)
VM(DC)
WTM
Peak
Current
8 x 20µs
ITM
Varistor Voltage at 1mA
DC Test Current
Min
VN(DC)
Max
Maximum
Clamping Voltage
VC at 200A
Current (8/20µs)
Typical
Capacitance
VC
f = 1MHz
(V)
(V)
(J)
(A)
(V)
(V)
(V)
(V)
(pF)
V111HB34
34
110
148
220
40,0001
156
173
190
288
11,600
V131HB34
34
130
175
270
40,0002
184.5
205
225.5
345
10,000
V141HB34
34
140
188
291
40,000
3
198
220
242
375
9,000
V151HB34
34
150
200
300
40,0004
216
240
264
405
8,000
V181HB34
34
180
240
330
40,000
254
282
310
468
6,800
V201HB34
34
200
265
350
40,000
283
314
345
533
6,350
V251HB34
34
250
330
370
40,000
351
390
429
650
5,000
V271HB34
34
275
370
400
40,000
387
430
473
730
4,500
V301HB34
34
300
410
430
40,000
423
470
517
780
4,100
V321HB34
34
320
420
460
40,000
459
510
561
830
3,800
V331HB34
34
330
435
475
40,000
467
518.5
570
843
3,750
V351HB34
34
350
460
500
40,000
495
549.5
604
894
3,600
V391HB34
34
385
510
550
40,000
545
604
663
1000
3,500
V421HB34
34
420
560
600
40,000
612
680
748
1,130
3,000
V441HB34
34
440
587
620
40,000
622
690
758
1,150
2,900
V481HB34
34
480
640
650
40,000
675
750
825
1,240
2,700
V511HB34
34
510
675
700
40,000
738
820
902
1,350
2,500
V551HB34
34
550
710
755
40,000
778
863.5
949
1,404
2,390
V571HB34
34
570
730
770
40,000
819
910
1001
1,480
2,200
V661HB34
34
660
850
900
40,000
945
1050
1155
1,720
2,000
V681HB34
34
680
875
925
40,000
962
1067.5
1173
1,777
1,900
V751HB34
34
750
970
1050
40,000
1080
1200
1320
2,000
1,800
NOTE: Average power dissipation of transients not to exceed 2.0W.
1. Peak current applies to applications rated up to 97VRMS. Peak current is 30kA for applications greater than 97V.
2.Peak current applies to applications rated up to 115VRMS. Peak current is 30kA for applications greater than 115V
3.Peak current applies to applications rated up to 123VRMS. Peak current is 30kA for applications greater than 123V.
4.Peak current applies to applications rated up to 132VRMS. Peak current is 30kA for applications greater than 132V.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/04/15
Metal-Oxide Varistors (MOVs)
Industrial High Energy Terninal Varistors > HB34, HF34 & HG34 Series
HF34 Series Ratings & Specifications
Maximum Rating (85°C)
Lead–free
Model
and RoHS
Size
Compliant Models
Disc
Dia.
(mm)
Part Number
Continuous
Specifications (25°C)
Transient
VRMS
VDC
Energy
(2ms)
VM(AC)
VM(DC)
WTM
Peak
Current
8 x 20 µs
ITM
Varistor Voltage at 1mA
DC Test Current
Min
VN(DC)
Max
Maximum
Clamping Voltage
VC at 200A
Current (8/20µs)
Typical
Capacitance
VC
f = 1MHz
(V)
(V)
(J)
(A)
(V)
(V)
(V)
(V)
(pF)
V111HF34
34
110
148
220
40,0001
156
173
190
288
11,600
V131HF34
34
130
175
270
40,0002
184.5
205
225.5
345
10,000
V141HF34
34
140
188
291
40,000
3
198
220
242
375
9,000
V151HF34
34
150
200
300
40,0004
216
240
264
405
8,000
V181HF34
34
180
240
330
40,000
254
282
310
468
6,800
V201HF34
34
200
265
350
40,000
283
314
345
533
6,350
V251HF34
34
250
330
370
40,000
351
390
429
650
5,000
V271HF34
34
275
370
400
40,000
387
430
473
730
4,500
V301HF34
34
300
410
430
40,000
423
470
517
780
4,100
V321HF34
34
320
420
460
40,000
459
510
561
830
3,800
V331HF34
34
330
435
475
40,000
467
518.5
570
843
3,750
V351HF34
34
350
460
500
40,000
495
549.5
604
894
3,600
V391HF34
34
385
510
550
40,000
545
604
663
1,000
3,500
V421HF34
34
420
560
600
40,000
612
680
748
1,130
3,000
V441HF34
34
440
587
620
40,000
622
690
758
1,150
2,900
V481HF34
34
480
640
650
40,000
675
750
825
1,240
2,700
V511HF34
34
510
675
700
40,000
738
820
902
1,350
2,500
V551HF34
34
550
710
755
40,000
778
863.5
949
1,404
2,390
V571HF34
34
570
730
770
40,000
819
910
1001
1,480
2,200
V661HF34
34
660
850
900
40,000
945
1050
1155
1,720
2,000
V681HF34
34
680
875
925
40,000
962
1067.5
1173
1777
1,900
V751HF34
34
750
970
1050
40,000
1080
1200
1320
2,000
1,800
Note:
1. Peak current applies to applications rated up to 97VRMS. Peak current is 30kA for applications greater than 97V.
2.Peak current applies to applications rated up to VRMS. Peak current is 30kA for applications greater than 115V.
3.Peak current applies to applications rated up to VRMS. Peak current is 30kA for applications greater than 123V.
4.Peak current applies to applications rated up to VRMS. Peak current is 30kA for applications greater than 132V.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/04/15
Metal-Oxide Varistors (MOVs)
Industrial High Energy Terminal Varistors > HB34, HF34 & HG34 Series
HG34 Series Ratings & Specifications
Maximum Rating (85°C)
Lead–free
Model
and RoHS
Size
Compliant Models
Disc
Dia.
(mm)
Part Number
Continuous
Specifications (25°C)
Transient
VRMS
VDC
Energy
(2ms)
VM(AC)
VM(DC)
WTM
Peak
Current
8 x 20 µs
ITM
Varistor Voltage at 1mA
DC Test Current
Min
VN(DC)
Max
Maximum
Clamping Voltage
VC at 200A
Current (8/20µs)
Typical
Capacitance
VC
f = 1MHz
(V)
(V)
(J)
(A)
(V)
(V)
(V)
(V)
(pF)
V111HG34
34
110
148
220
40,0001
156
173
190
288
11,600
V131HG34
34
140
175
270
40,0002
184.5
205
225.5
345
10,000
V141HG34
34
130
188
291
40,0003
198
220
242
375
9,000
4
V151HG34
34
150
200
300
40,000
216
240
264
405
8,000
V181HG34
34
180
240
330
40,000
254
282
310
468
6,800
V201HG34
34
200
265
350
40,000
283
314
345
533
6,350
V251HG34
34
250
330
370
40,000
351
390
429
650
5,000
V271HG34
34
275
370
400
40,000
387
430
473
730
4,500
V301HG34
34
300
410
430
40,000
423
470
517
780
4,100
V321HG34
34
320
420
460
40,000
459
510
561
830
3,800
V331HG34
34
330
435
475
40,000
467
518.5
570
843
3,750
V351HG34
34
350
460
500
40,000
495
549.5
604
894
3,600
V331HG34
34
385
510
550
40,000
545
604
663
1,000
3,500
V421HG34
34
420
560
600
40,000
612
680
748
1,130
3,000
V441HG34
34
440
587
620
40,000
622
690
758
1,150
2,900
V481HG34
34
480
640
650
40,000
675
750
825
1,240
2,700
V511HG34
34
510
675
700
40,000
738
820
902
1,350
2,500
V551HG34
34
550
710
755
40,000
778
863.5
949
1,404
2,390
V571HG34
34
570
730
770
40,000
819
910
1001
1,480
2,200
V661HG34
34
660
850
900
40,000
945
1050
1155
1,720
2,000
V681HG34
34
680
875
925
40,000
962
1067.5
1173
1,777
1,900
V751HG34
34
750
970
1050
40,000
1080
1200
1320
2,000
1,800
Note :
1. Peak current applies to applications rated up to 97VRMS. Peak current is 30kA for applications greater than 97V.
2. Peak current applies to applications rated up to 115VRMS. Peak current is 30kA for applications greater than 115V.
3. Peak current applies to applications rated up to 123VRMS. Peak current is 30kA for applications greater than 123V.
4. Peak current applies to applications rated up to 132VRMS. Peak current is 30kA for applications greater than 132V.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/04/15
Metal-Oxide Varistors (MOVs)
Industrial High Energy Terninal Varistors > HB34, HF34 & HG34 Series
Peak Pulse Current Test Waveform
PERCENT OF PEAK VALUE
Power Dissipation Ratings
100
90
O1 = VirtualO
T = Time Fro
T1 = VirtualF
T2 = VirtualT
Example: For a
8 s = T1 = Vir
20 s = T2 = Vir
50
10
O1
T
TIME
T1
Figure 1
Figure 2
Surge Current Rating Curves for HB34, HF34 and HG34 Series
10000
50,000
TA = -55 C to 85C
Maximum Clamping Voltage
HB34, HF34, and HG34 series
V681
V571
1000
V481
V141 V131
V111
SURGE CURRENT (A)
V551
5,000
10 2
2,000
10 3
1,000
500
100mA
1A
V391
10A
100A 1000A
V351 V331 V321 V301 V271
Figure 3
10000A
10 4
50
20
10
Current - AMPS
10 6
100
V151
V421
10 5
200
V441
10mA
1
10,000 15
V751
V511
2
20,000
V661
Voltage VOLTS
100
1mA
FIGURE 2. PEAK PULSE CURRENT TE
01 = Virtual Origin of Wave
T = Time from 10% to 90% of Peak
T1 = Rise Time = 1.25 x T
T2 = Decay Time
Example - For an 8/20 µs Current Waveform:
8µs = T1 = Rise Time
20µs = T2 = Decay Time
Should transients occur in rapid succession, the
average power dissipation result is simply the energy
(watt-seconds) per pulse times the number of pulses
per second. The power so developed must be within
the specifications shown on the Device Ratings and
Specifications Table for the specific device. The operating
values must be derated as shown in above.
Clamping Voltage for HB34, HF34 and HG34 Series
T2
100000A
INDEFINITE
20
100
1,000
10,000
IMPULSE DURATION ( µs)
V251 V201 V181
Figure 4
FIGURE 6. SURGE CURRENT RATING CURVES FOR
HF34
and of
HG34
NOTE: If pulse ratings areHB34,
exceeded,
a shift
VN(DC) (at specified current) of more than
+/-10% could result. This type of shift, which normally results in a decrease of VN(DC), may
result in the device not meeting the original published specifications, but it does not
prevent the device from continuing to function, and to provide ample protection.
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/04/15
Metal-Oxide Varistors (MOVs)
Industrial High Energy Terminal Varistors > HB34, HF34 & HG34 Series
Wave Solder Profile
Lead–free Profile
Non Lead–free Profile
300
300
250
TEMPERATURE (ºC)
250
TEMPERATURE (ºC)
Maximum Wave 260C
Maximum Wave 240C
200
150
100
200
150
100
50
50
0
0
0
0.5
1
Figure 5
1.5
2
2.5
3
3.5
TIME(MINUTES)
Physical Specifications
4
Figure 6
0
0.5
1
1.5
2
2.5
3
3.5
4
TIME(MINUTES)
Environmental Specifications
Lead Material
Tin-plated Copper
Operating Temperature
-55°C to +125°C
Soldering
Characteristics
Solderability per MIL–STD–202,
Method 208
Storage Temperature
-55°C to +125°C
Humidity Aging
Insulating Material
Cured, flame retardant epoxy polymer
meets UL94V–0 requirements.
+85°C, 85% RH, 1000 hours
+/-10% Voltage
Thermal Shock
+85°C to -40°C 5 times
+/-10% Voltage
Device Labeling
LF, Part Number and date code
Solvent Resistance
MIL–STD–202, Method 215
Moisture Sensitivity
Level 1, J-STD-020
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/04/15
Metal-Oxide Varistors (MOVs)
Industrial High Energy Terninal Varistors > HB34, HF34 & HG34 Series
Dimensions (mm)
HB34 Series Thickness and Terminal Offset Dimensions
HB34 Series
37.0 MAX
T
42.5
MAX
47.5
MAX
22.0 +/- 1.0
2.30
+/- 0.2
2.5 TO
5.0
0.55
+/- 0.1
6.0 +/- 0.1
S
NOTE:
Dimension
typical,unless
unless
otherwise
specified.
NOTE:
Dimensionin
in mm
mm is
is typical,
otherwise
specified.
T Body Thickness
(Max)
S Mounting
Terminal Offset
V111HB34
V131HB34
V141HB34
V151HB34
V181HB34
V201HB34
V251HB34
V271HB34
V301HB34
V321HB34
V331HB34
V351HB34
V391HB34
V421HB34
V441HB34
V481HB34
V511HB34
V551HB34
V571HB34
V661HB34
V681HB34
V751HB34
5.5
5.7
5.8
5.9
6.0
6.0
6.1
6.4
6.7
6.9
7.0
7.3
7.6
7.8
8.0
8.3
8.8
9.1
9.4
10.2
10.4
10.7
5.30 -/+ 0.65
5.50 -/+ 0.65
5.70 -/+ 0.65
5.90 -/+ 0.65
6.10 -/+ 0.65
6.10 -/+ 0.65
6.25 -/+ 0.65
6.50 -/+ 0.65
6.70 -/+ 0.65
6.90 -/+ 0.65
6.95 -/+ 0.65
7.20 -/+ 0.85
7.50 -/+ 0.85
7.85 -/+ 0.85
7.95 -/+ 1.00
8.25 -/+ 1.00
8.60 -/+ 1.00
8.55 -/+ 1.5
8.85 -/+ 1.5
9.65 -/+ 1.5
10.35 -/+ 1.5
10.65 -/+ 1.5
HF34 Series Thickness and Terminal Offset Dimensions
HF34 Series
T max
37.0 max
56 max
12.7 typ
3.7+/- 0.25
Dia 3.81 +/- 0.08
25.4 +/- 0.5
S
0.51 +/- 0.1
7.06 +/- 0.2
Note: Terminal Material Tin–plated Cover
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/04/15
Part Type
Part Type
T Body Thickness
(Max)
S Mounting
Terminal Offset
V111HF34
V131HF34
V141HF34
V151HF34
V181HF34
V201HF34
V251HF34
V271HF34
V301HF34
V321HF34
V331HF34
V351HF34
V391HF34
V421HF34
V441HF34
V481HF34
V511HF34
V551HF34
V571HF34
V661HF34
V681HF34
V751HF34
5.5
5.7
5.8
5.9
6.0
6.0
6.1
6.4
6.7
6.9
7.0
7.3
7.6
7.8
8.0
8.3
8.8
9.1
9.4
10.2
10.4
10.7
2.0 -/+ 0.65
2.1 -/+ 0.65
2.2 -/+ 0.65
2.4 -/+ 0.65
2.5 -/+ 0.65
2.6 -/+ 0.65
2.7 -/+ 0.85
2.9 -/+ 0.85
3.2 -/+ 0.85
3.4 -/+ 0.85
3.5 -/+ 0.85
3.9 -/+ 0.85
4.2 -/+ 0.85
4.4 -/+ 0.85
4.5 -/+ 0.85
4.8 -/+ 1.0
5.2 -/+ 1.0
5.5 -/+ 1.0
5.7 -/+ 1.5
6.5 -/+ 1.5
6.7 -/+ 1.5
7.3 -/+ 1.5
HF Series
Dimensions
Metal-Oxide Varistors (MOVs)
Industrial High Energy Terminal Varistors > HB34, HF34 & HG34 Series
Dimensions (mm)
HG34 Series Thickness and Terminal Offset Dimensions
HG34 Series
T max
37.0 max
46 max
0.51 +/- 0.1
7.06 +/- 0.2
HG Series
Dimensions
S
25.4 +/- 0.5
Dia 3.81 +/- 0.08
Note: Terminal Material Tin–plated Cover
Part Type
T Body Thickness
(Max)
S Mounting
Terminal Offset
V111HG34
V131HG34
V141HG34
V151HG34
V181HG34
V201HG34
V251HG34
V271HG34
V301HG34
V321HG34
V331HG34
V351HG34
V391HG34
V421HG34
V441HG34
V481HG34
V511HG34
V551HG34
V571HG34
V661HG34
V681HG34
V751HG34
5.5
5.7
5.8
5.9
6.0
6.0
6.1
6.4
6.7
6.9
7.0
7.3
7.6
7.8
8.0
8.3
8.8
9.1
9.4
10.2
10.4
10.7
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
4.9 -/+ 0.65
4.7 -/+ 0.85
4.5 -/+ 0.85
4.4 -/+ 0.85
4.1 -/+ 0.85
3.8-/+ 0.85
3.5 -/+ 0.85
3.3 -/+ 0.85
3.1 -/+ 1.0
2.7 -/+ 1.0
2.4 -/+ 1.0
2.2 -/+ 1.5
1.4 -/+ 1.5
1.2 -/+ 1.5
0.6 -/+ 1.5
*Dimensions in mm.
Part Numbering System
V 25 1 HB 34
VARISTOR DESIGNATOR
DISC SIZE (mm)
SERIES DESIGNATOR
MAX AC RMS WORKING VOLTAGE
(First Significant Digits) VM(AC)
HB: HB34 Series
HF: HF34 Series
HG: HG34 Series
VM(AC VOLTAGE
DECADE MULTIPLIER
© 2015 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/04/15