Owner's manual

Installation and Operation Manual
P-266
819-0472
CBC-100 Series Clutch/Brake Controls
Introduction
The Warner Electric CBC-100 series clutch/brake
controls are compact units designed for operation of
all Warner Electric 90 VDC clutches and brakes. They
should not, however, be used to directly power
Warner Electric permanent magnet failsafe brakes as
these products require an adjustable current or
voltage supply for optimum release.
The CBC-100 controls can be conveniently mounted
into any Warner Electric’s standard conduit box or
into any control panel. These controls are single
channel devices available in two models:
CBC-100-1 120 VAC input
CBC-100-2 220/240 VAC input
Internal circuitry provides suppression of transients
during decay of the magnetic field to assure fast cur-
rent decay for rapid cycle rates. Customer supplied
switching is accomplished on the AC input to the
control. The CBC-100 series controls are UL Listed
and CSA Certified.
Specifications
Input
CBC-100-1:120 VAC, 50/60 Hz, 1 phase, 100 VA max.
CBC-100-2: 220/240 VAC, 50/60 Hz, 1 phase, 100 VA max.
Output
CBC-100-1: 90 VDC full-wave rectified nominal, 0.8 amps max.
CBC-100-2: 90 VDC half-wave rectified nominal, 0.8 amps max.
Fusing (external to control, supplied by customer)
CBC-100-1: 1 amp, 125 V fast-blo
CBC-100-2: 1 amp, 250 V fast-blo
Switching (external to control, supplied by customer
on AC input)
1. Electromechanical (SPST)
CBC-100-1: Rated 120 VAC, 1 amp minimum
CBC-100-2: Rated 240 VAC, 1 amp minimum
2. Solid State (maximum leakage current < 2 ma)
CBC-100-1: Rated 140 VAC, 1 amp minimum
CBC-100-2: Rated 280 VAC, 1 amp minimum
Ambient Temperature
+32° to 122°F (0° to 50° C)
Reorder Information
Model Part Number
CBC-100-1 6003-448-101
CBC-100-2 6003-448-103
Cycle Rate
In most applications, the maximum cycle rate is limited
by the clutch and/or brake capability rather than by the
control. To determine specific capabilities, consult the
Application Engineering section of Warner Electric
Catalogs, P-1234 and P-1264. The following table lists
those clutch/brake models which maximum cycle rate
may be limited by this control.
Maximum Cycle
Rate
Models Limited by Control (cycles/min)
PB/PC-500 250
SF-500, EP-500, PB-650, EB-650 220
SF-650, EC-650, EM-210 175
PB/PC-825, EB-825 130
SF-825, EP-825, PC-1000, EB-1000 100
SF-825 brg., EC-825, EC-1000 95
SF-1000, EP-1000, PB/PC-1225 70
SF-1225, PB/PC-1525, EB-1225, AT-205 50
SF-1525, EP-1525, EC-1225 40
SF-1525HT 20