PENN COMMERCIAL REFRIGERATION - European Product Catalog 2021 | Page 82

CONDENSER FAN SPEED CONTROLLERS
1-PHASE CONDENSER FAN SPEED CONTROL

PENN COMMERCIAL REFRIGERATION

CONDENSER FAN SPEED CONTROLLERS

1-PHASE CONDENSER FAN SPEED CONTROL

P215PR

DIRECT-MOUNT SINGLE PHASE CONTROLLER
These direct mount pressure actuated condenser fan speed controllers are designed for speed variation of single-phase motors .
Head pressure control of a refrigeration system , through speed variation of the fan on an air-cooled condenser , results in optimum performance throughout the year .
A pressure actuated device , gives the most direct and fastest response to pressure variations in the refrigerant system . The controller varies the supply voltage to the motor from 30 % to at least 95 % over the proportional band using the phase cutting principle .
This provides speed variation of permanent split capacitor or shaded pole motors that do not draw more than 4 A ( rms ) full load current .
Cut-off models ( fan stops at low pressure ) as well as minimum speed models ( fan keeps running at 30 %) are available . The controllers can be used in non-corrosive refrigerant systems .
FEATURES
• Condenser pressure control by fan speed variation
• Pressure input
• Direct mount
• Setpoint screw on top
• Built-in suppression filter
• IP65
• Compact design
• Attractive styling
• Quick connector plug included
• CE
• Tested for safe operation with all A2L and A3 refrigerants
76 - REFRIGERATION
European Products Catalogue 2021