By IHold

High Voltage PTC Devices



Feature
  This product line provides protection from induced AC power currents, direct power contact and natural lightning strikes. These devices range in hold currents from 0.08A to 0.18A, under a max operating voltage of 60Vdc and an interruption voltage of 250Vac. The HVR 250 product line is widely used in the telecommunications and networking fields, and in ISDN and XSDN equipment. It also helps networking manufacturers pass the ITU K20, K21 and Telcordia requirements.


Datasheet
 

ELECTRICAL CHARACTERISTICS HVR250 Series
 
  HVR250
Part Number I hold
(A)
I trip
(A)
V max
(Vdc)
I max
(A)
Pd max.
(W)
Maximum
Time To Trip
Resistance Agency
Approval
Current
(A)
Time
(Sec.)
R min
(Ω)
R Type
(Ω)
R 1max
(Ω)