Surge Arresters

B88069X6441T502

Product Status
Production
Applications
General
Industrial
Type
A81-A470X
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)
6.05mm Nom.
Width(W) or Diameter(D)
8.00mm Nom.
Height
8.50mm Max.

Electrical Characteristics

DC Sparkover Voltage (Nom.)
470V
Tolerance of DC Sparkover Voltage
±20%
Impulse Sparkover Voltage (Max.) [100V/µs]
1kV
Impulse Sparkover Voltage (Max.) [1kV/µs]
1.1kV
Impulse Sparkover Voltage (Max.) [5kV/µs]
Nominal Alternating Discharge Current
20A
Nominal Impulse Discharge Current
20kA
Insulation Resistance (Min.)
10GΩ
Service Life: 1 operation 50Hz, 0.18s [9 cycles]
100A
Service Life: 1 operation [8/20µs]
25kA
Service Life: 1 operation [10/350µs]
2.5kA
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
60V
Glow to Arc Transition Current
0.5A
Arc Voltage [1A]
10V
Capacitance [1MHz]
1.5pF

Other

Climate Category [IEC 600068-1]
40/90/21
UL Certificate UL497B
E163070
UL Certificate UL1449
Mounting Method
Leaded Mount
Soldering Method
Wave (Flow)
Packaging
Axial Taping Reel
Package Quantity
2000pcs
Weight
2.5g
Data Sheet

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