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Cathodic Protection Rectifiers, Gas Station Series, Air Cooled
Low-cost CP rectifiers limited to 1,500 watts of DC output.
The Farwest “ProLine” air cooled cathodic protection rectifier, manufactured by Universal Rectifiers, Inc., is a low-cost rectifier option with the same
reliability as the Standard air cooled rectifier line. Limited to 1,500 watts of DC output, this smaller rectifier is used for applications such as gas stations, pipelines, storage tanks or other non-hazardous locations where continuous duty, DC power is required.
Standard Rectifier Features
Industry leading three-year limited warranty
16-gauge, NEMA 3R, powder coated cabinet with front opening door
Wall mounting brackets (pole mount brackets are optional)
Heavy-duty transformer with 15% overdesign for reserve capacity
Slide-out chassis
20-step voltage output adjustment
Silicon diodes with surge suppressors
Hinged Bakelite front panel
Accessible front panel shunt
Magnetic AC circuit breaker
Hoyt model 17-3 separate volt and amp meters
All electrical connections are double-nutted or soldered
Multi-strand, high temperature insulated flexible wiring
Optional Rectifier Features•
AC and/or DC lightning protection
Efficiency filter chokes
Communication filters
Meter switches
Elapsed time meter
AC/DC failure light
DC circuit breakers or fuses
115 VAC convenience outlet
Alternate output control (constant current, constant voltage, constant potential
ETL or CSA third party certification
Other options per request of customer
Typical Cabinet Dimensions
Pro-1 Style Case
Pro-2 Style Case
ProLine Rectifier Ordering Guide
Configure a model number like GSAI 20-10 AC Positions from left to right are as follows:
Position #1: Model
G = ProLine Series
Position #2: Type
S = Standard Rectifier (manual taps) D = Constant Current (solid state) E = Constant Voltage (solid state)
P = Constant Potential (solid state) M = Multiple modes (solid state) V = Variac control
Position #3: Cooling
A = Air Cooled
Position #4: Stack Type
I = Silicon
Position #5: DC Volts
List Maximum DC Voltage Desired. Do not exceed 1,500 watts total.
Position #6: DC Amps
List Maximum DC Amperage Desired. Do not exceed 1,500 watts total.
Position #7: AC Input Voltage & Phase
G = 115V, single-phase, 60 Hz
Position #8: Special or Optional Features
C = AC and DC arrestors D = DC arrestor E = AC arrestor F = Efficiency filter choke G = Communications filter
H = Meter switches K = AC/DC failure warning light M = DC breaker or fuse R = 115 VAC convenience outlet Q = Other, specify
The Farwest “ProLine” air cooled cathodic protection rectifier, manufactured by Universal Rectifiers, Inc., is a low-cost rectifier option with the same
reliability as the Standard air cooled rectifier line. Limited to 1,500 watts of DC output, this smaller rectifier is used for applications such as gas stations, pipelines, storage tanks or other non-hazardous locations where continuous duty, DC power is required.
Standard Rectifier Features
Industry leading three-year limited warranty
16-gauge, NEMA 3R, powder coated cabinet with front opening door
Wall mounting brackets (pole mount brackets are optional)
Heavy-duty transformer with 15% overdesign for reserve capacity
Slide-out chassis
20-step voltage output adjustment
Silicon diodes with surge suppressors
Hinged Bakelite front panel
Accessible front panel shunt
Magnetic AC circuit breaker
Hoyt model 17-3 separate volt and amp meters
All electrical connections are double-nutted or soldered
Multi-strand, high temperature insulated flexible wiring
Optional Rectifier Features•
AC and/or DC lightning protection
Efficiency filter chokes
Communication filters
Meter switches
Elapsed time meter
AC/DC failure light
DC circuit breakers or fuses
115 VAC convenience outlet
Alternate output control (constant current, constant voltage, constant potential
ETL or CSA third party certification
Other options per request of customer
Typical Cabinet Dimensions
Pro-1 Style Case
Pro-2 Style Case
ProLine Rectifier Ordering Guide
Configure a model number like GSAI 20-10 AC Positions from left to right are as follows:
Position #1: Model
G = ProLine Series
Position #2: Type
S = Standard Rectifier (manual taps) D = Constant Current (solid state) E = Constant Voltage (solid state)
P = Constant Potential (solid state) M = Multiple modes (solid state) V = Variac control
Position #3: Cooling
A = Air Cooled
Position #4: Stack Type
I = Silicon
Position #5: DC Volts
List Maximum DC Voltage Desired. Do not exceed 1,500 watts total.
Position #6: DC Amps
List Maximum DC Amperage Desired. Do not exceed 1,500 watts total.
Position #7: AC Input Voltage & Phase
G = 115V, single-phase, 60 Hz
Position #8: Special or Optional Features
C = AC and DC arrestors D = DC arrestor E = AC arrestor F = Efficiency filter choke G = Communications filter
H = Meter switches K = AC/DC failure warning light M = DC breaker or fuse R = 115 VAC convenience outlet Q = Other, specify
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The Farwest “ProLine” air cooled cathodic protection rectifier, manufactured by Universal Rectifiers, Inc., is a low-cost rectifier option with the samereliability as the Standard air cooled rectifier line. Limited to 1,500 watts of DC output, this smaller rectifier is used for applications such as gas stations, pipelines, storage tanks or other non-hazardous locations where continuous duty, DC power is required.
Pro-1 Style Case