T83-A350XF4 EPCOS 350 [ EPCOS Surge Arrester ]

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T83-A350XF4 8*10 EPCOS mark 350 50PCS/lot

Shipping Weight: 180g

Model:

T83-A350XF4

Brand: EPCOS

Mark: 350

Package: 8*10

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$31.25

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Surge arrester
3-electrode arrester

Series/Type: T83-A350XF4
Ordering code: B88069X9120B502

Surge arrester	T83-A350XF4
3-electrode arrester	Ordering code: B88069X9120B502

Features	Applications
Standard size Fast response time Very high current rating Stable performance over life Very low capacitance High insulation resistance RoHS-compatible	Line protection Station protection Branch exchange (MDF)

Electrical Specifications

DC spark-over voltage 1) 2) 3)	350 ±20	V %
Impulse spark-over voltage 3) at 100 V/μs - for 99 % of measured values - typical values of distribution at 1 kV/μs - for 99 % of measured values - typical values of distribution	< 700 < 600 < 900 < 800	V V V V
Nominal impulse discharge current (wave 8/20 μs) 5) Single impulse discharge current (wave 8/20 μs) 5)	10 20	kA kA
Nominal alternating discharge current (50 Hz, 1 s) 5) Alternating discharge current (50 Hz, 9 cycles) 5)	10 50	A A
Capacitance at 1 MHz 3)	<1.5	pF
Insulation resistance at 100 Vdc 4)	>10	GΩ
Transverse delay time 5)	<0.2	us
Arc voltage at 1 A Glow to arc transition current Glow voltage	~ 30 ~ 1 ~ 200	V A V
Weight	~ 2.2	g
Operation and storage temperature	-40...+90	°C
Climatic category (IEC 60068-1)	40/90/21
Marking, red negative	EPCOS 350 YY O 350 -Nominal voltage YY -Year of production O -Non radioactive

1) At delivery AQL 0.65 level II, DIN ISO 2859
2) In ionized mode
3) Tip or ring electrode to center electrode
4) Total current through center electrode, half value through tip respectively ring electrode.
5) Test according to ITU-T Rec. K.12
Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845