Integrated Rectifier Technologies
Utility Series Cathodic Protection Rectifier
SKU: IRTUTILAIR
A compact, air-cooled rectifier with stepless output adjustment for small utility, gas distribution and service station cathodic protection applications.
The Utility Air Series is designed for applications where compact size, simple output adjustment and limited optional features are required. Its variable transformer provides near-infinite output adjustment, while the single-door enclosure offers a straightforward, space-saving design. With standard AC and DC surge protection and a limited selection of optional features, it provides a practical solution for smaller cathodic protection systems.
Volume discounts are available for qualifying bulk orders. Use the Request Quote button to receive customized pricing.
Key Benefits
- Compact installation: Designed for small utility, gas distribution and service station applications where space is limited.
- Flexible output adjustment: Uses variable transformer adjustment to provide near-infinite output adjustment steps.
- Simplified access: Features a single front-hinged, lockable door for access to internal components.
- Protection against electrical surges: Includes standard AC and DC surge protection, with higher-energy protection available for lightning-prone areas.
- Optional monitoring features: Offers options such as operational status alarms and remote monitoring equipment.
Specifications
- Rectifier type: Air-cooled cathodic protection rectifier
- Enclosure: Type 3R, 14-gauge mill-galvanized steel with white fusion-bonded polyester powder coating
- Enclosure access: Single front-hinged, lockable door
- Internal construction: Components assembled directly into the enclosure; removable instrument panel
- Mounting: Wall, frame or flat-post mounting; pole mounting available
- AC input: 115 VAC single-phase standard
- Maximum DC output: Typically up to 40 V and 8 A
- Output adjustment: Stepless variable transformer adjustment
- Transformer: Class H temperature-rated, overcapacity design, minimum 95% efficiency
- Rectification: Silicon diode rectification bridge with surge protection
- Electrical protection: Magnetic-trip AC input circuit breaker, AC secondary fusing with spare fuses, and overload/short-circuit protection
- Metering: Single 2.5-inch analog DC output meter, switched between volts and amps, with ±2% accuracy
- Electrical hardware: Stainless steel enclosure hardware; brass or copper electrical hardware with electroless nickel-plated finish
- Electrical connections: Double-nutted
- Surge protection: Standard AC and DC surge/lightning protection; higher-energy protection available as an option
- Operating ambient temperature: -50°C to +45°C
- Electrical approvals: CSA approval and NRTL approval (Intertek/ETL) are referenced in the supplied documentation; confirm for the specific model
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Shipping & Returns
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