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SPECIFICATION
Product Type
Combined Step Controller for small to medium
refrigeration applications
Power Supply
24VAC
Relay Contacts
SPNO volts-free 240VAC, 10A resistive, 2A
deductive
Input
External volts-free SPCO, common earth
Step Interval
Adjustable:
Fans
Compressors – 20 seconds to 3 minutes
Dimensions
112 mm x 93 mm x 30 mm
Fixing
Four 4 mm holes @ 102 x 83 or DIN rail mounting
Reset
Controller resets (all output contacts open) when
power is interrupted
ASSOCIATED DOCUMENTS
EN0B-0022UK07 R0604
APPLICATIONS
•
Industrial or commercial refrigeration packs and condensers.
ORDERING INFORMATION
191238-ZCS
191180-ZCS
Automation & Control Solutions
Cooling & Refrigeration
Newhouse Industrial Estate
Motherwell
Lanarkshire ML1 5SB
Phone: (44) 01698 481698
Fax:
(44) 01698 481699
www.honeywell.com/cooling
Subject to change without notice. Printed in United Kingdom
EN1B-0031UK07 R0604
COMBINED STEP CONTROLLER INSTALLATION / USER GUIDE
24V
– 0 to 3 seconds
Combined Step Controller Datasheet
Combined Step Controller 24V
Combined Step Controller 240V
240V
Combined Step Controller for small to medium
refrigeration applications
198-264VAC, 50Hz, 4VA
SPNO volts-free 24VAC, 5A resistive, 2A
deductive
External volts-free SPCO, common earth
Adjustable:
Fans
– 0 to 3 seconds
Compressors – 20 seconds to 3 minutes
200 mm x 73 mm x 43 mm
Four 4 mm holes @ 190 x 60
Controller resets (all output contacts open) when
power is interrupted
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