V112BB60

Product :
Diameter :
Surge Energy Rating :
Operating Temperature Range : - 55 C to + 85 C
Packaging : Bulk
Mounting : SMD/SMT
Peak Surge Current : 70 KA
Capacitance : 2200 pF
Voltage Rating DC : 1.1 KV
Voltage Rating AC : 1.1 KV
Clamping Voltage : 2.94 KV


Features:

• High Energy Absorption Capability W_TM
   BA Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3200J
   BB Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10,000J
• Wide Operating Voltage Range V_M(AC)RMS
   BA Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130V to 880V
   BB Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1100V to 2800V
• Rigid Terminals for Secure Wire Contact
• Case Design Provides Complete Electrical Isolation of Disc Subassembly
• Littelfuse Largest Packaged Disc . . . . . . . . . . . . . . .60mm Diameter
• No Derating Up to 85 Ambient


Specifications

Continuous:
Steady State Applied Voltage:                                                     BA SERIES          BB SERIES        UNITS
AC Voltage Range (_VM(AC)RMS) .........................................  ........130 to 880         1100 to 2800         V
DC Voltage Range (V_M(DC)) . ......................................................175 to 1150       1400 to 3500         V
Transient:
Peak Pulse Current (I_TM)
For 8/20µs Current Wave (See Figure 2). ...............................50,000 to 70,000          70,000            A
Single Pulse Energy Range
For 10/1000µs Current Wave (W_TM) .. ..................................450 to 3200            3800 to 10,000      J
Operating Ambient Temperature Range (T_A) .. ...................... -55 to 85                 -55 to 85              
Storage Temperature Range (T_STG) . ...................................  -55 to 125                  -55 to 125         
Temperature Coefficient (V) of Clamping Voltage (V_C) at Specified
      Test Current . . .....................................................................<0.01                         <0.01        %
Hi-Pot Encapsulation (Isolation Voltage Capability) . . . . ...... . . 5000                           5000             V
(Dielectric must withstand indicated DC voltage for one minute per  MIL-STD 202, Method 301)
Insulation Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1000                             1000        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.

Description

The V112BB60 Series transient surge suppressors are heavy-duty industrial metal-oxide varistors (MOVs) designed to provide surge protection for motor controls and power supplies used in oil-drilling, mining, transportation equipment and other heavy industrial AC line applications.

These UL-recognized varistors have similar package construction but differ in size and ratings.The BA models are rated from 130 to 880V_M(AC) . The BB models from 1100 to 2800V_M(AC) .

The V112BB60 Series feature improved creep and strike capability to minimize breakdown along the package surface, a package design that provides complete electrical isolation of the disc subassembly, and rigid terminals to insure secure wire contacts.

See BA/BB Series Device Ratings and Specifications table for part

Parameters:

Technical/Catalog Information	V112BB60
Vendor	Littelfuse Inc
Category	Circuit Protection
Maximum AC Volts	1100VAC
Maximum DC Volts	1400VDC
Current-Surge	70kA
Package / Case	Chassis Mount
Varistor Voltage	1800V (1.8kV)
Energy	3800J
Number of Circuits	1 - Single
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	V112BB60 V112BB60