Surge Arresters

B88069X2733T502

Product Status	Obsolete
Applications	General Industrial
Type	EHV63-H25
Brand	TDK
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Images are for reference only and show example products.

DC Sparkover Voltage (Nom.)	2.5kV
Tolerance of DC Sparkover Voltage	±20%
Impulse Sparkover Voltage (Max.) [100V/µs]	3.3kV
Impulse Sparkover Voltage (Max.) [1kV/µs]	3.4kV
Impulse Sparkover Voltage (Max.) [5kV/µs]	3.9kV
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	240V
Glow to Arc Transition Current	<0.3A
Arc Voltage [1A]	45V
Capacitance [1MHz]	1pF