673-01, 673-03, A-537, A-689, Sound-Powered Telephone
Radio and Communications Equipment
Sound-Powered Telephone
HOSE-MCCANN COMMUNICATIONS, Deerfield Beach, United States of America
Deerfield Beach, United States Of America
673-01, 673-03, A-537, A-689
Product Description
Sound Powered Telephone Communications and Signaling Accessories: Communication Device - Comprised of Sound Powered Telephone; Flush Mounted , Model # 673-01 & 673-03., Connection Device Accessories - Comprised of Sound Powered Generator Operated Relay , Model A-537; Jack, Portable & Watertight - Model A-689
Product Ratings
Generator Data: | * D.C. Resistance of Unit - 67 ohms -+10% | Handset Data: | * Receiver Coil D.C. Resistance - 60 ohms -+10% | * Transmitter Coil D.C. Resistance - 90 ohms -+10% | Howler Data: | * D.C. Resistance - 60 ohms -+10% | Sound Powered Generator: | * Relay Contact Rating - 4 Amp Max @ 115 VAC, 60 hZ or 4 Amp Max @ 25 VDC, Resistance Load.
Applicable Standards
Not Available / To be Updated