The Simplex Polaris 2.0 Stationary Outdoor Resistive Load Bank features a highly standardized, advanced design covering the small kW ranges, 5-150 kW, at common 60Hz voltages.
| Model Number: POLARIS- |
Max Capacity |
Voltage |
Our Price |
| 25-1-240 | 25 kW | 1PH 240V | $10,742.00 |
| 25-3-208 | 25 kW | 3PH 208V | $9,712.00 |
| 25-3-480 | 25 kW | 3PH480V | $7,987.00 |
| 50-1-240 | 50 kW | 1PH 240V | $11,293.00 |
| 50-3-208 | 50 kW | 3PH 208V | $10,234.00 |
| 50-3-480 | 50 kW | 3PH 480V | $8,663.00 |
| 75-1-240 | 75 kW | 1PH 240V | $11,850.00 |
| 75-3-208 | 75 kW | 3PH 208V | $10,754.00 |
| 75-3-480 | 75 kW | 3PH 480V | $9,538.00 |
| 100-3-208 | 100 kW | 3PH 208V | $12,244.00 |
| 100-3-480 | 100 kW | 3PH 480V | $9,824.00 |
| 150-3-480 | 150 kW | 3PH 480V | $11,617.00 |
FEATURES
- Load Capacity: Max capacity of 25, 50, 75, 100, or 150kW.
- Standard Voltage Options: 1PH 240V, 3PH 208V, 3PH 240V, 3PH 480V, or 3PH 600V.
- Five Standard Frame Sizes: Within each frame size, the unit can be easily programmed to a discrete KW rating based upon the standard load step resolution of the frame.
- Duty Cycle: Rated for continuous operation.
- Load Step Resolution: Varies by model – see chart below.
- Controller: PLC based digital control with local or remote 4-inch TFT color touchpanel HMI housed in a weather and tamper resistant lockable enclosure.
- Control Power: Internal, from load bus, with isolation transformer (120V control). PLC powered via 24VDC conditioned power supply.
- Cooling: Forced-air, shrouded aluminum fan blade direct driven by TEFC motor. Fan motor starter with external disconnect.
- Load Elements: Simplex Powr-Web chromium alloy, open wire, continuously supported, power resistor; UL recognized.
- Element Short Circuit Protection: Branch Circuit Fuses.
- System Protection: Fan failure, high exhaust temperature, high intake temperature, lockout and alarm. Alarm message display on touch panel.
- Power Connection: Power distribution block.
- Enclosure: NEMA 3R outdoor weatherproof pad-mountable steel enclosure with removable access panels. Powder coated dark gray cabinet with high temperature black air hoods.
- National Fire Protection Association (NFPA): Satisfies the requirements for emergency stand-by power systems.
- UL Listed.
| Frame | kW Range | Load Step Resolution |
Dimensions WxHxD (inches) |
| 25 | 5-25 | 5 kW | 65 x 30 x 33 |
| 50 | 30-50 | 5 kW | 75 x 30 x 39 |
| 75 | 55-75 | 5 kW | 75 x 30 x 39 |
| 100 | 80-100 | 10 kW | 75-87 x 30 x 39 |
| 150 | 125-150 | 25 kW | 87 x 30 x 39 |
PRODUCT DOWNLOADS
Polaris 50-75-100 Frame Drawing
Polaris Remote Controller Enclosure Drawing
Simplex One-Year Parts Only Warranty
OPTIONS
- Automatic Functions including auto-load regulation, auto exercising, and regenerative power protection (POLARIS-AUTO) – ADD $2,256.00
- MODBUS TCP – replaces standard RS-485 (POLARIS-TCP) – ADD $1,004.00
- Load Bank control and monitoring via BMS – Call for Pricing
- Anti-condensation heaters with thermostatic control – Call for Pricing
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