Wheelock Series Telbells

TellBells.jpg
  • Aluminum bell housing
  • Shell Size: 6”
  • Integral RFI suppression
  • Screw terminal connections and RJ-11 plug
  • Motor Driven
  • Tamper resistant volume control
  • Applications: Telephone Ringers
  • Approvals Include: TB-593 is UL Listed
Catalog Number TB-591, TB-592, TB-593
Nominal Input Voltage 48 VDC (TB-591); 24 VDC (TB-592); 90 VAC (TB-593)
Input Voltage Range 438-60 VDC (TB-591); 18-30 VAC (TB-592);55-130 V, 20-30 Hz (TB-593)
Input Current 0.025 (TB-591); 0.025 (TB-592); N/A (TB-593)
dBA @ 10 ft. 100 (TB-591); 100 (TB-592); 95 (TB-593)
Note 1 TB-592 for phone systems with a programmed contact closure, DCI-24-24 power supply requried
Note 2 TB-593 REN: 1.6; For installation in Canada, a 7 ft. modular line cord with CA-11 connector is required

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