Surge Arresters

B88069X2643B252

Product Status
Obsolete
Applications
General
Industrial
Type
EHV63-H45B2
Brand
EPCOS
Environmental
Compliance Click to learn more about these icons
RoHSReach SVHC-FreeHalogen FreePb Free

Images are for reference only and show example products.

Size

Length(L)
7.00mm Nom.
Width(W) or Diameter(D)
6.00mm Nom.
Height
6.20mm Max.

Electrical Characteristics

DC Sparkover Voltage (Nom.)
4.5kV
Tolerance of DC Sparkover Voltage
±20%
Impulse Sparkover Voltage (Max.) [100V/µs]
5.2kV
Impulse Sparkover Voltage (Max.) [1kV/µs]
5.5kV
Impulse Sparkover Voltage (Max.) [5kV/µs]
6kV
Nominal Alternating Discharge Current
Nominal Impulse Discharge Current
3kA
Insulation Resistance (Min.)
1GΩ
Service Life: 1 operation 50Hz, 0.18s [9 cycles]
Service Life: 1 operation [8/20µs]
5kA
Service Life: 1 operation [10/350µs]
Service Life: 300 operations [10/1000µs]
Fail Safe (Short-circuit Spring)
NO
DC Powerline
NO
AC Powerline class III
NO
AC Powerline class II
NO
AC Powerline class I
NO
Follow Current Capability
NO
Temporary Over Voltage Capability
NO
Number of poles
2
Glow Voltage
250V
Glow to Arc Transition Current
<0.3A
Arc Voltage [1A]
50V
Capacitance [1MHz]
1pF

Other

Climate Category [IEC 600068-1]
40/125/21
UL Certificate UL497B
UL Certificate UL1449
E319264
Mounting Method
Leaded Mount
Soldering Method
Wave (Flow)
Packaging
Bulk (Polystyrene form)
Package Quantity
10pcs
Weight
1g
Data Sheet

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