Atec Simplex-DynaMITE - Manual (Page 2)

®
dynaMITE
Digital Load Bank with Data Acquisition
300KW - 400KW • Page 2
Simplex, Inc.
5300 Rising Moon Road
Springfi eld, IL 62711-6228 217-483-1600
Fax 217-483-1616
www.simplexdirect.com © 2012 Simplex, Inc. All Rights Reserved.
Printed in the USA • 1012-02.02
Design subject to change without notice.
Powr-Web Resistive Load Element
Specifi cations
• Alloy: FeCrAl
• Maximum continuous temperature
rating: 1920°F
• Maximum operating temperature as
applied in Load Bank: 1080° F
• Cool down time from operating to
ambient temperature is 10 seconds.
Construction
• Ceramic clad, stainless steel through-
rods.
• UL Recognized
Model KW (1.0pf)
FLA KW DETAIL
240V 480V 240V/480V 208/416V 380V 240V, 1-ph
dynaMITE 300 300 721 361 300 225 188 200
dynaMITE 400 400 961 481 400 300 251 267
Capacity Detail
Description
Simplex Load Banks utilize “Powr-
Web” load elements. The “Powr-Web”
is an advanced design, air-cooled
power resistor specifi cally designed for
application to Load Bank systems. The
“Powr-Web” is conservatively operated
at half the maximum temperature rating
of the alloy and features a short-circuit-
safe design based on continuous
mechanical support of the element by
high temperature, ceramic clad stainless
steel rods. The “Power Webs” are
assembled into discrete trays which are
assembled in a vertical “stack.” Each
tray in the “stack” is independently
serviceable without disturbing adjacent
trays.
Digital Load Step Control
Nominal 5.0 kw resolution: direct enter
any load value and controller will apply
load within nominal 5kw resolution
Digital Load Calibration
Versus Voltage
Controller automatically calibrates loads
for reduced voltage operation.
Voltage: Dual Voltage: 240/480V AC,
3-phase Operational at any voltage to
480V AC maximum, single or 3-phase
Frequency: 50, 60 Hertz standard
Connection: 3-wire plus ground
Time Rating: Continuous
Ambient Air Temperature: 120°F max
Fault Rating: 200KAIC
Insulation Rating: 600V, 302°F
Net Weight:
dynaMITE 300: 800 lbs.
dynaMITE 400: 1,000 lbs.
Control/Fan Power:
• Internal 208-240/416-480V, 3-phase,
60hz
• Internal 220/380-416V, 3-phase, 50Hz
• External 208-230/460V, 3-phase,
60Hz, 11/5.5A
• External 220/380-416V, 3-phase,
50Hz
Model HP CFM T, Nom. T, Max.
dynaMITE 300 1.5 8,500 110°F 290°F
dynaMITE 400 3.0 10,500 115°F 300°F
Cooling System