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Model ES/TufBox, Cathodic Protection Rectifiers, Air-cooled, by Universal Rectifier
Aluminum, Free-standing Cabinet with ES "Utility" Rectifier
Model ES / TufBox Overview
Model Model ES / TufBox Cathodic Protection Rectifiers combine the superb electrical features of Universal Rectifiers Model ES Utility Rectifiers with a TufBox enclosure for outdoor mounting. The rectifiers are sturdy, secure, and easy to install and service.
Electrical Features
Circuit breaker.
Ammeter.
3 coarse and 6 fine taps.
Silicon rectifying elements.
Surge protection.
AC and DC lightning protection.
AC input terminal block.
Assembly only 13" high x 5" wide x 5.5" deep.
120V AC single phase input.
Standard models for 6V-5A, 6V-10A, 12V-5A, 12V-10A, 20V-5A, 20V-10A, 30V-5A, 40V-5A.
Other models available up to 200 Watt DC output.
Mechanical Features
Aluminum construction.
Below-grade entry for wiring.
Side panels slide up and out.
Open Tufbox provides easy access to front and rear of junction box and to below-grade wiring.
All test points easy to reach with measuring devices.
Using optional extra "side mounting blocks," slotted poles can be attached for mounting markers and other equipment.
Secure & Vandal-Proof
A TufBox enclosure is equipped with a stainless steel key that allows quick and easy access. This patented lock is vandal-proof, protecting your important assets.
ES Utility Line Rectifier Ordering Guide
Configure an 8-position model number like ES-I-V 20-5 Positions from left to right are as follows:
Position #1: Model
ES-I = ES Utility Rectifier
ES-II =ES Utility Rectifier
Position #2: Output Control Type
S = Standard Rectifier (Manual taps) V = Variac Control E = Constant Voltage Control (ES-II only)
D = Constant Current Control (ES-II only) P = Constant Potential Control (ES-II only) M = Multiple Modes (ES-II only)
Position #3: DC Output Voltage*
List DC Voltage Desired (6V, 12V, 20V, 30V or 40V)
Model Model ES / TufBox Cathodic Protection Rectifiers combine the superb electrical features of Universal Rectifiers Model ES Utility Rectifiers with a TufBox enclosure for outdoor mounting. The rectifiers are sturdy, secure, and easy to install and service.
Electrical Features
Circuit breaker.
Ammeter.
3 coarse and 6 fine taps.
Silicon rectifying elements.
Surge protection.
AC and DC lightning protection.
AC input terminal block.
Assembly only 13" high x 5" wide x 5.5" deep.
120V AC single phase input.
Standard models for 6V-5A, 6V-10A, 12V-5A, 12V-10A, 20V-5A, 20V-10A, 30V-5A, 40V-5A.
Other models available up to 200 Watt DC output.
Mechanical Features
Aluminum construction.
Below-grade entry for wiring.
Side panels slide up and out.
Open Tufbox provides easy access to front and rear of junction box and to below-grade wiring.
All test points easy to reach with measuring devices.
Using optional extra "side mounting blocks," slotted poles can be attached for mounting markers and other equipment.
Secure & Vandal-Proof
A TufBox enclosure is equipped with a stainless steel key that allows quick and easy access. This patented lock is vandal-proof, protecting your important assets.
ES Utility Line Rectifier Ordering Guide
Configure an 8-position model number like ES-I-V 20-5 Positions from left to right are as follows:
Position #1: Model
ES-I = ES Utility Rectifier
ES-II =ES Utility Rectifier
Position #2: Output Control Type
S = Standard Rectifier (Manual taps) V = Variac Control E = Constant Voltage Control (ES-II only)
D = Constant Current Control (ES-II only) P = Constant Potential Control (ES-II only) M = Multiple Modes (ES-II only)
Position #3: DC Output Voltage*
List DC Voltage Desired (6V, 12V, 20V, 30V or 40V)
Model ES / TufBox Overview
