DESCRIPTION
The SSRP105B1 is a dual asymmetrical transient voltage suppressor designed to protect a solid-state ring relay or SLICs with integrated ring generator from overvoltages.
The asymmetrical protection configuration is necessary to allow the use of all different types of ringing schemes.
FEATURES
■ Dual bi-directional asymmetrical protection
Stand-off voltages:
● Between Line and Ground
+105V for positive voltages
-180V for negative voltages
● Between Line and Line
+180V for positive voltages
-180V for negative voltages
■ Peak pulse current: IPP = 50A (5/310µs)
■ Holding current:
● IH+ = 100mA
● IH- = 150mA
MAIN APPLICATIONS
Where asymmetrical protection against lightning
strikes and other transient overvoltages is required :
■ Solid-State relays
■ SLIC with integrated ring generator