The Simplex dynaMITE Portable Resistive Load Bank is designed to provide manufacturers, distributors, and users of large AC generators and UPS systems with sophisticated testing capability up to 400kW.
FEATURES
- Load Capacity: Max capacity up to 300 or 400kW at 240 and 480 VAC, 3PH, 60Hz. Capacity derates at other voltages.
- Full Load Amps at 300 kW: 721 Amps at 240 VAC and 361 Amps at 480 VAC.
- Full Load Amps at 400 kW: 961 Amps at 240 VAC and 481 Amps at 480 VAC.
- Duty Cycle: Rated for continuous operation.
- Digital Load Step Control: Nominal 5kW resolution – direct enter any load value, and controller will apply load within nominal 5kW resolution.
- Digital Control: PLC based control with 8-inch color TFT touch-screen interface. MODBUS over TCP/IP network communication. Touchscreen easily removable from panel.
- Instrumentation: Digital power transducer with built-in communication to digital controller. Data display on touch-screen. Data acquisition and recording.
- Control Power Supply: Dual voltage control power transformer with supply power switchable to internal (generator) or external.
- Cooling System: Forced Air
- Load Elements: Simplex Powr-Web chromium alloy, open wire, continuously supported, power resistor.
- Load Element Circuit Protection: Branch circuit fuses. One set of fuses each 50KW branch. Fuses are current limiting type, 200KAIC, 600V, enabling safe use on large generating or UPS system.
- Malfunction Detection System: Protection against fan failure, high exhaust air temperature, high intake air temperature, over-voltage and fan reversal. Exhaust air temperature displays on screen.
- Load Connections: Cam-type power connectors (2 per phase & 1 ground for Dynamite 300; 3 per phase & 1 ground for Dynamite 400).
- Enclosure: Indoor enclosure with casters, lifting eyes, and forklift channels.
- Network Capable: Any number of dynaMITE and Electra Load Banks can be combined for large system capacities and networked for central control and data acquisition.
- UL Listed.
| Model | Max Capacity | Full Load Amps | Cooling System | Max Air Temp Rise |
| dynaMITE 300 |
300 KW at 240/480V 3Ph 225 KW at 208/416V 3Ph 188 KW at 380V 3Ph 200 KW at 240V 1Ph |
721A at 240V 361A at 480V |
8,500 CFM 1.5HP Motor |
290 F |
| dynaMITE 400 |
400 KW at 240/480V 3Ph 300 KW at 208/416V 3Ph 251 KW at 380V 3Ph 267 KW at 240V 1Ph |
961A at 240V 481A at 480V |
10,500 CFM 3HP Motor |
300 F |
PRODUCT DOWNLOADS
dynaMITE Drawing with Optional Weather-Resistant Enclosure
Simplex One-Year Parts Only Warranty
OPTIONS
- 400 Hz modification – Call for Pricing
- Network control cables – Call for Pricing
- Remote control cable extensions – Call for Pricing
- Simplex AUTO-TEST software for full automation of testing with data acquisition and report generation – Call for Pricing
- 12’ connection cable set including 3-phase power cables, ground cable, stored in rear compartment – Call for Pricing
- Weather Resistant Enclosure (OPLB-84) – ADD $2,418.00
- Highway Trailer (OPLB-85) – ADD $15,900.00
- Steadypower 20ft or 50ft Cable Set (see below to order)
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