®
SSRP130B1
DUAL ASYMMETRICAL OVER
VOLTAGE PROTECTION FOR TELECOM LINE
Application Specific Discretes A.
S.
D.
™
MAIN APPICATIONS
Where asymmetrical protection against lightning strikes and other transient over
voltages is required : Solid-State relays SLIC with integrated ring generator
DESCRIPTION The SSRP130B1 is a dual asymmetrical transient
voltage suppressor designed to protect a solid-state ring relay or SLICs with integrated ring generator from over
voltages.
The asymmetrical protection configuration is necessary to allow the use of all different types of ringing schemes.
FEATURES Dual bidirectional asymmetrical protection : Stand-off
voltages : + 130V for positive
voltages - 185V for ...