Resistors

















DC Load Banks

Our DC Load Banks would typically be packaged in one of our PortaBank™ or MegaBank™ enclosures. Other enclosures would be used if necessary. All of our load banks are fully operational, extremely durable, lightweight and portable so that they can easily be moved from site to site to handle all of your load requirements. Our products are designed and manufactured to be able to withstand vibration, shock, tough working conditions and high temperatures! Mosebach’s resistors are the toughest and the best on the load bank market!

Testing Voltages: DC load banks can be designed to test all DC voltages (please contact us with your exact specifications and requirements i.e. V, A, kW and minimum load step).

Enclosure & Portability: Typically our enclosures are made of heavy-duty, electro-statically powder coated, scratch resistant, sheet metal with casters or wheels and lifting provisions for easy lifting and maneuvering. Air inlet and outlet openings are protected by expanded metal screens. Heat will typically be discharged horizontally. Additional enclosure options are available.

Dimensions: Will vary depending on the model.

Controls: Standard controls, mounted on the load bank include the following:
  • Two digital meters with LED display capable of measuring DC volts and DC amperes.
  • One master ON/OFF 22mm switch.
  • One blower ON/OFF 22mm switch.
  • One voltage selection 22mm switch.
  • Multiple ON/OFF toggle switches for each load step for individual control.
  • Air flow indicator lamps.
  • Over temperature indicator lamp.
  • Test jacks (+) and (-).

Resistors: SlimLine™ resistors consisting of a stamped stainless steel plate held in place with mica insulators. 2-year warranty.

Rating: Continuous duty.

Control Power: 120V, single phase, 50/60Hz is typically taken from the fan power.

Cooling: Mosebach’s resistive elements are cooled by integrally-mounted, low-noise highvolume blowers. The blower power is typically externally supplied by client.

Load Connections: CAM-lock type, color coded rated for 400A each; (+) and (–).

Contactors: Heavy duty DC Contactors will be used to break the (+) side.

Safety Features: Branch circuit fusing, an airflow pressure sensor, an over temperature sensor and ground lug.

OPTIONS AVAILABLE FOR PURCHASE:

Electrical:
  • Various step resolutions
  • Remote and PLC-control capabilities are available
  • Mating Female CAM-Lock type connections
  • Cable Set with mating female CAM-locks type connections
  • Step down transformer for control power [when blower voltage is not 120V, 1 phase]
  • 2 pin aircraft connector(s) (28V or 270V)
Mechanical [varies by model]:
  • Forklift channels
  • Protective vinyl cover
  • Weather rated enclosure
  • Support brackets for stationary mounting

Warranty: One year for material and workmanship. Two full years for resistor elements!

DC LOAD BANK MODELS:

Model Number

kW

Voltage(s)
(DC)

Amperes

Min. Load Resolution

Dimensions
(L, W, H)

PB1F2448DCMV

24

24/48

500

5A

21 ”x 21” x 21”

VPB1F2448DCMV

24

24/48

500

variable

21 ”x 21” x 21”

VPB2F60120DCMV

60

24/48/120

500

variable

21”x 21” x 21”

PB1F24120DCMV

24

24/48/120

200

5A

21 ”x 21” x 21”

PB1F1428DC

14

28

500

5A

21 ”x 21” x 21”

PB1F2828DC

28

28

1,000

5A

21 ”x 21” x 21”

PB1F2448DC

24

48

500

5A

21 ”x 21” x 21”

PB2F4848DC

48

48

1,000

5A

34” x 21” x 19”

PBH31.87560DC

31.875

60

531.25

2A

54” x 29" x 33"

CPBH9050DCMV

90

50/100

1,800

100A

54” x 29" x 33"

PB1F50100DC

50

100

500

5A

21” x 21" x 21"

PBH201.5105DC

201.5

105

1,919

1A

54” x 29" x 33"

PB1F37.5150DC

37.5

150

250

5A

21” x 21" x 21"

PB2F84240DCMV

84

120/240

350

5A

34” x 21” x 19"

PB1F36240DCMV

36

120/240

150

5A

21” x 21" x 21"

PB2F98280DCMV

98

140/280

350

5A

34” x 21” x 19”

PB3F120240DC*

120

240

500

5A

21” x 21” x 48”

MB400250DCMV

400

250

1,600

5A

72” x 31” x 56”


Model Number

kW

Voltage(s)
(DC)

Amperes

Min. Load
Resolution

Dimensions
(L, W, H)

PB2F81270DC

81

270

300

5A

34” x 21” x 19”

SRMLB2X2375DC

4

375

10.66

5.33A

22” x 19” x 10.5”

PBH142400DC

142

400

355

5A

54” x 29” x 33”

SPBH120480DC

120

480

250

50A

54” x 37” x 32”

PBH192480DCMV

192

480

400

100A

54” x 29” x 33”

PB2F90600DC

90

600

150

5A

34” x 21” x 19”

SPBH240600DC

240

600

400

5A

54” x 37” x 32”

PBH255600DC

255

600

425

5A

54” x 29” x 33”

PB2F70700DC

70

700

100

5A

21” x 21” x 37”

PBX273700DC*

273

700

390

10A

36” x 22” x 48”

PB3F47.5750DC*

47.5

750

63.3

3.33A

21” x 21” x 48”

PBH150750DC

150

750

200

5A

54” x 29” x 33”

PBH150600DCMV

150

50/100/200 300/400 500/600

250

50A

54” x 29” x 33”

MB540600DCMV

540

50/100/200 300/400 500/600

900

100A

72” x 31” x 56”

PBH28848050DC

288

120/240/288 360/384/480

600

100A

54” x 29” x 33”

MBX12501000DCMV

1,250

300/600/1000

1,250

5A

109” x 52” x 58”


We can design and build almost any load bank to fit your needs.
Please contact us with your specifications!

Other Load Bank types available: Rad-mounted, locomotive testing, stationary and resistive/reactive. Please contact us for all AC applications.

 

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