Large
Portable

dynaMITE
155KW
143KW
107KW
102KW

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dynaMITE 155
Portable Load Bank

The Simplex dynaMITE 155 Portable Load Bank provides highly versatile load-test capability for the manufacturers, distributors and users of small-to-medium size AC power systems to 155KW nominal.

The dynaMITE 155 is suitable for production line, service shop or field testing of engine generators, UPS systems, ground power units, auxiliary power units, static inverters or virtually any other AC power source. This load bank can be applied to all common AC voltages to 480V maximum, 50-60-400Hz, single or 3-phase.

The dynaMITE 155 is a fully self-contained test instrument which includes test instrumentation, connection cables, high capacity cooling system, rugged load elements, complete load application control devices, and automatic system protection devices.

The dynaMITE 155 is compact and fully portable and includes lifting eyes, forklift channels, and moving handles. Connection cables are conveniently stowed in a cable compartment behind a hinged door. All instruments and controls are protected by hinged panel covers.

Control Panel

AC Meters, 3½”, +/- 2%
Voltmeter, 0-600V, 50-60Hz
Ammeter, 0-200/400A
Combination Volt-ammeter Switch
Frequency Meter, Direct Reading (Dial)
Type 45-65 Hz

Voltage Selector Switch
(12-240V/250-480V)

Fan/Control Power Switch

Load Control Switches

Master Load Application Switch
Load Step Switches

“Normal Operation” Neon Indicator Light

“Internal Fan/Control Power Available” Neon Indicator Light

Failure Detection System, Neon Alarm Lights and Lockout

Fan Failure
High Intake Temperature
High Exhaust Temperature
Overvoltage

dynaMITE 155 Large Portable Load Bank

Features

Portable, compact, self-contained

Broad voltage capability

Fine load step resolution

Utilizes the UL Recognized “Powr-Web” load element


Branch circuit fuse protection of load elements

Toggle switch control of load steps

Complete test instrumentation and system fault protection

Fused control power circuits

Fan motor circuit breaker

Connection cables included

Fast set-up, quick turnaround

Field use capable


 
dynaMITE 155 Large Portable Load Bank cable compartment

Simplex Load Banks can be used to satisfy the requirements of the National Fire Protection Association (NFPA) for emergency stand-by power systems.

 

SPECIFICATIONS

Capacity
155KW at 480V, 3-ph.
143KW at 240V, 3-ph.
107KW at 208V, 3-ph.
102KW at 240V, 1-ph.


Voltage
Operator selectable:
High: 250-480V AC, 3-ph.
Low: 12-240V AC, 1-ph. or 3-ph.

Frequency
50, 60, 400 Hertz

Load Step Resolution
1KW

Fan/Control Power
User selectable:

External
120V AC, 1-ph., 60Hz, 20A

Internal
240V AC, 1-ph., 60Hz, 3W
240V AC, 3-ph., 60Hz, 4W
120V AC, 1-ph., 60Hz, 2W

Optional Internal, above plus:
480V AC, 3-ph., 50, 60Hz

Temperature Rating
120°F max. intake
275°F max. exhaust

Duty Cycle
Continuous

Weight
800 lbs.

Dimensions
32” W x 48” H x 60” D

Enclosure
NEMA-1 drip proof

Options
KW meter
Running time meter
1% accuracy digital panel meters
Digital power meter
Extended terminal power capability (to 480V, 3-ph., 60Hz)
400Hz instruments
Remote control provision
Companion Load Bank
Vinyl cover
Weatherproof enclosure
Highway trailer

Click here for a complete list of options available for Large Portable Load Banks.

Dimensions and
Key Features Diagram

 
 


DYNAMITE 155 PORTABLE LOAD BANK
CAPACITY DETAIL

 
Voltage (AC) 480V, 3-PH. 416V, 3-PH. 380V, 3-PH. 240V, 3-PH. 208V, 3-PH. 240V, 1-PH.
KW (1.0 P.F.) 155 116.25 97 158.75 119.09 103.64


DYNAMITE 155 PORTABLE LOAD BANK
LOAD STEP DETAIL

 

KW EACH STEP (1.0 P.F.)

QUANTITY

480V, 3-PH.

416V, 3-PH.

480V, 3-PH.

240V, 3-PH.

208V, 3-PH.

240V, 1-PH.

1

-

-

-

1.25

.94

.84

1

-

-

-

2.5

1.9

1.7

1

5

3.75

3.1

5

3.75

3.4

1

10

7.5

6.3

10

7.5

6.7

1

20

15

12.6

20

15

13

3

40

30

25

40

30

26
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Simplex Inc., 5300 Rising Moon Road, Springfield, IL 62711-6228
800-637-8603 • 217-483-1600 (24 Hr.) • FAX 217-483-1616