Honeywell UDC3300 User Manual

Installation
5/00 UDC3300 Expanded Model: DC330E User Manual 7
When applying power to multiple instruments, make sure that sufficient current is
supplied. Otherwise, the instruments may not start up normally due to the voltage
drop caused by the in-rush current.
L1
L2/N
22
Ground
Hot
Neutral
AC/DC
Line
Voltage
1
2
1 PROTECTIVE BONDING (grounding) of this controller and the enclosure in which it is
installed, shall be in accordance with National and local electrical codes. To minimize
electrical noise and transients that may adversely affect the system, supplementary bonding
of the controller enclosure to a local ground, using a No. 12 (4 mm
2
) copper conductor, is
recommended.
2 Provide a switch and non-time delay (North America), quick-acting, high breaking capacity,
Type F (Europe), 1/2A, 250V fuse(s) or circuit-breaker for 90-264V; or 1A, 125V fuse or circuit
breaker for 24 Vac/dc operation, as part of the installation.
Figure 2-4 Line Voltage Wiring

Honeywell UDC3300 Specifications

General

Brand	Honeywell
Model	UDC3300
Category	Controller
Language	English