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RJA/RJD Series


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# TowerRJA - RJD Series
RJ-45/48 Telephone/Data Protection

The RJA and RJD Series are multiple-pair telephone/data line protectors that implement advanced two-stage hybrid design. These units address over-voltage transients with silicon breakover devices, while sneak and fault currents are mitigated with PTC technology, which consists of solid-state resettable fuses.

The RJA and RJD Series incorporate RJ45 female jacks in and out. The RJA voltage clamp is set for C.O. Trunks and Analog Telephone Extensions (with ring in voltage), and the RJD voltage clamp is set for Digital Extensions (no ring in voltage). Two-pair and four-pair models are available.

FEATURES
• ‹1 Nanosecond Response Time
• Solid-State Resettable Fuses—PTCs
• Silicon Breakover Technology
• Low Capacitance
• Line-to-Line Protection
• Tip and Ring to Ground Protection
• CAN/CSA C22.2, No. 226-92 Compliant
• UL 497A Listed
• Two-Pair or Four-Pair Protection


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INSTALLATION
Illustration
UL C US Listed  UL 497 A


SPECIFICATIONS
Part # RJA-14 RJA-45 RJD-14 RJD-45 RJD-14-1245
Connector Type RJ-45 RJ-45 RJ-45 RJ-45 RJ-45
Pins Protected 3–6 1–8 3–6 1–8 1, 2, 4, 5
Max Peak Signal Voltage 220 220 48 48 48
DC Breakover Voltage 280 280 55 55 55
Surge Current 200A
(T-G)
+
(R-G)
200A
(T-G)
+
(R-G)
200A
(T-G)
+
(R-G)
200A
(T-G)
+
(R-G)
200A
(T-G)
+
(R-G)
Typ Cap (pf) 100 100 100 100 100
Max Cont. Current 150mA 150mA 150mA 150mA 150mA
Nominal Series Resistance 5 Ohms 5 Ohms 5 Ohms 5 Ohms 5 Ohms