Model ES/TufBox, Cathodic Protection Rectifiers, Air-cooled, by Universal 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.
- 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.
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
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Position #1: Model |
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ES-I = ES Utility Rectifier |
ES-II =ES Utility Rectifier |
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Position #2: Output Control Type |
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S = Standard Rectifier (Manual taps) |
D = Constant Current Control (ES-II only) |
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Position #3: DC Output Voltage* |
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List DC Voltage Desired (6V, 12V, 20V, 30V or 40V) |
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Position #4: DC Current Output* |
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List DC Current Desired (5A or 10A)) |
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Position #5: Special or Optional Features |
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H = Hour Meter (ES-II only) |
K = Red or Green Status Lights ((ES-II only) |
| * Combinations are 6V-5A, 6V-10A, 12V-5A, 12V-10A, 20V-5A, 20V-10A, 30V-5A, 40V-5A |
