SHUMWAY BROTHERS, INC.

TELEPHONE FUSE AND POWER PANEL

SBI 221


MODELS

SBI 221-15 with 15 outputs, 29VAC, 15VA (.5A)

SBI 221-25 with 25 outputs, 29VAC, 15VA (.5A)

Add -XX for output voltage other than 29VAC (SBI 221-25-24 for 24VAC, 15VA)

FEATURES

Fused A.C. Power for 15 or 25 telephone circuits.
Quick time saving installation using a single AC power outlet for 25 phones.
Individually fused and electrically isolated outputs.
Connection to outputs via a standard 25 pair telephone connector.
LED illuminated to indicate blown fuse.
8" x 16" x 5", 20lbs.
 

ELECTRICAL SPECIFICATIONS

INPUT POWER: 117VAC, 60HZ, 375VA MAX.
INPUT CIRCUIT BREAKER: 3.0 AMP THERMAL
INPUT CONNECTION: 3 PRONG 8 FT. POWER CORD
OUTPUT POWER: 29VAC, 15VA per output.
OUTPUT FUSE: BUSSMAN GMT-1 (1 AMP)
OUTPUT CONNECTOR: 50 PIN MALE TELEPHONE CONNECTOR
OUTPUT ISOLATION RESISTANCE: 100meg @ 500V