The Avtron 9800 Medium Voltage Outdoor Resistive Load Bank incorporates a step-down transformer to provide a convenient and economical means of testing power sources at utility voltages.
FEATURES
- 9810 Load Capacity Options: Max capacity of 500, 750, or 1000 kW.
- 9820 Load Capacity Options: Max capacity of 1250, 1500, 1750, or 2000 kW.
- 9830 Load Capacity Options: Max capacity of 2500 or 3000 kW.
- Standard Voltage Options: 4160V, 12470V, 13200V, or 13800V.
- Duty Cycle: Rated for continuous operation.
- Load Step Resolution: Choice of 5kW or 50kW minimum.
- Controller: Remote manual toggle switch controller. Controls include: Power On/Off switch, Blower Start/ Stop push buttons, Master Load On/Off switch, and Individual Load Step switches. Visual indicators include: Power On, Blower On, and Blower/Air Failure. See Options below for other control options.
- Control Power: Requires 120V Single-Phase 60Hz power source. Optional Control Power Transformer is available to receive power from the three phase blower motor circuit.
- Cooling Power: Blower motor is factory-wired to the low voltage load bank input.
- Cooling: Approximately 20,000 CFM cooling per individual vertical frame is provided by integral TEFC or TEAO motor which is direct coupled to the cooling fan blade. Vertical airflow and discharge. The fan motor is fully protected with fuses, motor starter contractor, and overload relay.
- Load Elements: Avtron load banks use helically wound chromium alloy Helidyne elements. Elements are fully supported across their entire length by segmented ceramic insulators on stainless steel rods.
- Safety Features: Branch circuit fusing, a differential pressure switch provides cooling air loss protection, an over-temperature switch is provided to sense load bank exhaust temperature.
- Load Bank Enclosure: Heavy-gauge aluminized steel outdoor enclosure with high quality baked polyester powder coated finish. Vertical air discharge with weatherproof exhaust hoods. Designed for continuous outdoor weatherproof operation.
- Transformer: Dry-type transformer with outdoor enclosure and secondary fusing. Primary protection, disconnect, or circuit breaker provided by others.
- Structural Skid Base: Designed to support step-down transformer, load bank, and interconnecting wiring. Skid is provided with lifting provisions at each corner.
DOWNLOADS
OPTIONS
- ADMS Digital Metering (V, A, KW, Hz) with Data Logging Software
- Control Power Transformer
- NEMA 4 Control Panel Enclosure
- Auto Load Control
- SIGMA 2 Digital Control
- Remote I/O Control
- Pilot Relay Control
- PLC Control
- Arctic Rating
- Other kW and Medium Voltage Ratings
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