- Analog Station Set and Central Office Line Protector<br/>- Protects up to 8-wires (4-pairs) using 110 punchdown block on the input and 110 punchdown block or 4 RJ11 or 2 RJ45 on output.<br/>- Auto-Resetting Technology: PTC resistors open when a surge occurs protecting your equipment but unlike other fuses the PTCs close again once the surge passes.<br/>- Expandable modular system<br/>- Applications: Analog and Central Office lines for PBX or KSU <br/>- Agency Approval: UL 497A (Secondary)<br/>- Grounding Requirements: Uses Electrical AC Ground<br/>- Recommended Grounding Impedance: <0.5Ohm<br/>- Signal Perfect Circuitry<br/>- Auto-Resetting PTCs: 160 mA (8-10 Ohms)<br/>- Clamping Level: 260V<br/>- Response Time: 1-5 Nanoseconds<br/>- Capacitance: <50pF<br/>- Suppression Modes: Metallic and Longitudinal<br/>- Wires Protected: 50-wires (25-pairs) <br/>- Termination Type: 110 punchdown input RJ11/RJ45 or 110 punchdown output
