T23-A350X EPCOS Inc, T23-A350X Datasheet - Page 3

• Manufacturer Part Number: T23-A350X
• Description: SURGE ARRESTER 350V GASTUBE 3PIN
• Manufacturer: EPCOS Inc
• Series: T2r

Specifications of T23-A350X

• Impulse Discharge Current: 20kA 8x20µs
• Spark Over Voltage: 350V
• Tolerance: ±20%
• Package / Case: Radial - 3 Lead
• Mounting Type: Through Hole
• Suppressor Type: Gas Discharge
• Dc Breakover Voltage: 350V
• Impulse Sparkover Voltage: 700V
• Svhc: No SVHC (18-Jun-2010)
• Capacitance: 1.5pF
• Discharge Current Ac Max: 20kA
• Impulse: RoHS Compliant
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 495-4282; B88069X7200B502

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Terms in accordance with ITU-T Rec. K.12 and DIN 57845/VDE0845
Dimensional drawing
Cautions and warnings
KB AB E / KB AB PM
Please read Cautions and warnings and
Important notes at the end of this document.
Surge arrester
3-electrode arrester
At delivery AQL 0.65 level II, DIN ISO 2859
In ionized mode
Test according to ITU-T Rec. K.12
Tip or ring electrode to center electrode
Total current through center electrode, half value through
tip respectively ring electrode.
Surge arresters must not be operated directly in power supply networks.
Surge arresters may become hot in case of longer periods of current stress (danger of burning).
Surge arresters may be used only within their specified values. In case of overload, the lead
contacts may fail or the component may be destroyed.
Damaged surge arresters must not be re-used.
Page 3 of 4
Not to scale
Dimensions in mm
Non controlled document
B88069X7200B502
Issue 06 / 2007-04-23
T23-A350X