V111HA32 Datasheet, PDF (1/5 Pages) Littelfuse – Varistor Products - High Energy Industrial

Varistor Products
Industrial High Energy Terminal Varistors > HA Series
RoHS
HA Varistor Series
Agency Approvals
Agency
Agency File Number
E320116
LR91788
Description
HA Series transient surge suppressors are industrial high
energy Metal-Oxide Varistors (MOVs). They are designed
to provide secondary surge protection in the outdoor
and service entrance environment (distribution panels)
of buildings, and also in industrial applications for motor
controls and power supplies used in the oil-drilling, mining,
and transportation fields.
The design of the HA Series of MOVs provide rigid
terminals for screw mounting. Also available in a clipped
lead version for through hole board placement or to
accommodate soldered leads designation "HC."
See Ratings and Specifications Table for part number and
brand information.
Features
t
RoHS compliant
and Lead–free
t
Wide operating
voltage range
V_M(AC)RMS
110V to 750V
t
5XP
EJTD
TJ[FT
BWBJMBCMF

32mm and 40mm
t
)JHI
FOFSHZ
BCTPSQUJPO

capability
W_TM = 170J to 1050J
t
)JHI
QFBL
QVMTF
DVSSFOU

capability, ITM =
25,000A to 40,000A
t
3JHJE
UFSNJOBMT
GPS

secure mounting
t
"WBJMBCMF
JO
USJNNFE

version for through
hole board mounting
– Designation "HC"
t
/P
EFSBUJOH
VQ
UP

85ºC ambient
Absolute Maximum Ratings
t
'PS
SBUJOHT
PG
JOEJWJEVBM
NFNCFST
PG
B
TFSJFT
TFF
%FWJDF
3BUJOHT
BOE
4QFDJmDBUJPOT
DIBSU
Continuous
Steady State Applied Voltage:
Transients:
AC Voltage Range (V_M(AC)RMS)
DC Voltage Range (V_M(DC))
1FBL
1VMTF
$VSSFOU
*_TM)
'PS
μT
$VSSFOU
8BWF
4FF
'JHVSF

Single Pulse Energy Range
'PS
NT
$VSSFOU
4RVBSFXBWF
8_TM)
Operating Ambient Temperature Range (T_A)
Storage Temperature Range (T_STG)
Temperature Coefficient (a^V) of Clamping Voltage (V_C) at Specified Test Current
)Jo1PU
&ODBQTVMBUJPO
$0"5*/(
*TPMBUJPO
7PMUBHF
$BQBCJMJUZ
(Dielectric must withstand indicated DC voltage for one minute per MIL–STD 202, Method 301)
$0"5*/(
*OTVMBUJPO
3FTJTUBODF
HA Series
110 to 750
148 to 970
Units
V
V
25,000 to 40,000
160 to 1050
-55 to +85
-55 to +125
<0.01
2500
1000
A
J
ºC
ºC
$
V
MΩ
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.
©2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/ha.html for current information.
Revision: February 21, 2011
HA Varistor Series