Surge Arresters

B88069X5241T702

Product Status	Obsolete Recommended Alternate Part No. : None Discontinue Issue Date : Mar.19, 2021 Last Purchase Order Date : Jun.28, 2021 Last Shipment Date : Sep.28, 2021
Applications	General Industrial
Type	EM90XSMD
Brand	EPCOS
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DC Sparkover Voltage (Nom.)	90V
Tolerance of DC Sparkover Voltage	±20%
Impulse Sparkover Voltage (Max.) [100V/µs]	400V
Impulse Sparkover Voltage (Max.) [1kV/µs]	600V
Impulse Sparkover Voltage (Max.) [5kV/µs]
Nominal Alternating Discharge Current	2.5A
Nominal Impulse Discharge Current	2.5kA
Insulation Resistance (Min.)	1GΩ
Service Life: 1 operation 50Hz, 0.18s [9 cycles]	5A
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	60V
Glow to Arc Transition Current	<0.6A
Arc Voltage [1A]	10V
Capacitance [1MHz]	1.7pF