SWG75-48S75C01J Datasheet | Emerson

SWG75 SERIES DC/AC single output ring generator - - - - - - - - - Provides 75VA of ringer output power Typical efficiency 78% Short circuit protection Operating temperature up to 70°C Internal sine wave reference Remote ON/OFF control Opto-isolated cadencing ON/OFF control Peak output DC biased current capability Stand-offs for optional heatsink mounting The SWG75 ring current generator series of DC/AC inverters offer 75VA of output power with industry standard footprints and configurations. The design is specifically tailored for PABX system applications to ensure ease of implementation in customer applications. These special Features include cadencing output ON/OFF, peak output DC biased current capability at off-hook transition. [ 2 YEAR WARRANTY ] SPECIFICATION OUTPUT SPECIFICATIONS Nominal voltage Voltage accuracy Load regulation Line regulation Load impedance Output frequency Maximum output current No load All specifications are typical at nominal input, full load at 25°C unless otherwise stated GENERAL SPECIFICATIONS 75VAC ±3.0V ±2.0% ±2.0% 75Ω 82 bells Isolation resistance Switching frequency Case material Material flammability Weight MTBF (Including heatsink) MIL-HDBK-217F @ 25°C nominal input voltage Efficiency Isolation voltage Resistive load Input/output Input/remote control Input/output Fixed 75% typ. 500VDC 500VDC 1GΩ 90k Hz, typical Aluminium with plastic non-conductive base UL94V-0 450g (15.8oz) 100,000 hours NL to FL resistive Low line to high line Resistive load (See Note 1) Capacitive load (See Note 1) 25Hz ±2Hz 2.2A 5V pk-pk 180k Hz, nominal 5.0% max. 1.0A ±2V max. Relative humidity 36 to 60VDC 3A max. @ 36VDC Pi network 48VDC input model 34VDC max. Internal sine-wave reference oscillator (See Note 4) Opto-isolated control inputs <100ms and start from positive going zero crossing Vibration Altitude Output ripple and noise Switching to 20MHz Output ripple frequency Full load Total harmonic distortion Output current DC offset INPUT...