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Multi-circuit
DEFROST CONTROLS PRECISION 5000 Series |
Models 5010, 5011, 5014, 5015 - Model 5010 and 5011 have eight SPDT switches. “R”- normally closed, “D” - normally open.Eight normally open auxiliary contacts (S) close for time cycle. Models 5014 and 5015 have the same switch arrangement except for only four SPDT switches and four auxiliary contacts. Models 5011 and 5014 are slave units. |
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This accurate, multi-circuit
timing device can individually operate from one to 24 switches. It
is designed to control a series of operations with a variable time
sequence, such as a refrigeration defrost cycle. Built with positive
snap-action switches to provide positive and immediate switching.
this field-adjustable defrost control combines ease of programming
with accuracy and reliability. • The 5000 Series provides a high level of adjustment flexibility. The basic units are with either four or eight sequentially programmed SPDT, 15 amp., cam-operated switches. It differs from common multi-circuit controls in that each switch is independently controlled by the combined action of two separate time shafts. This arrangement makes it possible to combine extremely short “on” periods with extremely long “off” periods, such as a two-minute “on “ period once a day. |
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| •Switches
can be cycled independently at selected times for independently adjusted
“on” periods. For example, one switch can be adjusted
to operate eight times a day, with a 10-minute “on” period.
Each switch is actuated by an individually adjustable cycle timer
consisting of a cam assembly with a drive gear designed to rotate
one revolution at relatively high speed and stop, giving one cycle
to the switch. Each cycle timer is initiated by an individual program
timer which rotates at the relatively slow speed of one revolution
per 24 hours and includes a molded dial with slots into which trippers
can be inserted. In operation, a tripper in the program timer starts
the cycle timer, which then goes through one cycle and comes to rest.
Placement of the trippers determines when “on” periods
occur. Adjustment of the cycle timer determines the length of the
“on” periods. • The 5000 Series defrost control is available as a master unit with a synchronous drive motor and either four or eight individually controlled switches—or as a slave unit (without a motor) of either four or eight individually controlled switches. Up to 24 switches can be operated by combining slave units with just a single master unit. • Master units have one industrial-duty synchronous motor that is designed for long life. |
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Important Clarification - Precision Multiple Controls, Inc. does NOT manufacture or sell Paragon® or timers. Precision manufactures and sells their own timers
with compatible brackets that allow them to fit directly into the competitive enclosure. ® Paragon is the registered trademark of Paragon Electrical Products.
| Defrost timers home page | Paragon defrost timer replacement series | Defrost timer models complete with Nema #3 enclosure | Benefits & features of our defrost timers | Defrost timer cross reference | Defrost timer reference guide |
defrost timers
defrost controls
Supplying high quality defrost timers to defrost timer market for over
40 years.
defrost timers are U.L. listed 40 amps.
Our defrost timers product line includes:
Direct Paragon replacement defrost timers (movement only) for Paragon
Timer 8041-00, Paragon Timer 8041-20, Paragon Timer 8043-00, Paragon Timer
8043-20, Paragon Timer 8045-00, Paragon Timer 8045-20, Paragon Timer 8047-00,
Paragon Timer 8047-20, Paragon Timer 8141-00, Paragon Timer 8141-20, Paragon
Timer 8143-00, Paragon Timer 8143-20, Paragon Timer 8145-00, Paragon Timer
8145-20
defrost timer
defrost timers
defrost control
defrost controls
Paragon replacement timers