1 Power Protection and Conditioning STC-TEL Series - RJ Connection Telephone Protection The SolaHD STC-TEL series are single pair telephone or Data Line Protectors that use an advanced two-stage hybrid design. These units address over voltage transients with silicon breakover devices, while sneak and fault currents are mitigated with resetable fuses (PTCs). These units use two screw terminals to connect a Telco line to the protector. The equipment to be protected then plugs into the female modular jack on the STC-TEL. Applications * Telephone Lines * Data Lines * UL 497A Listed * Line-to-line, line-to-ground protection * Resetable fuses PTCs Features * <1 nanosecond response time * Five year limited warranty * Solid state silicon breakover technology Certifications and Compliances * Low capacitance * * Over current protection Listed - UL 497B Specification/Selection Table Catalog Number Max Peak Signal Voltage Nominal Breakdown Voltage Max Current 1p (10X1000ms) (Occurrences) Max Clamp * Voltage @Ip Typ. Cap (PF) Max Continuous Current Nominal Series Resistance STC-TEL-200T 220 270 100 (T-G) (R-G) 10 50 150 ma 8 * Forward voltage after breakover. Installation To Phone Phone or To or Computer Computer FAS-TEL Protected Side R1 T1 TELCO R T Building Approved Ground Unprotected Side To Phone or Computer Contact Technical Services at (800) 377-4384 with any questions. Visit our website at www.solahd.com. 41