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AL-E331A ELECTRICAL TEST BENCH


Discription:

SCOPE OF LEARNING:

Study of AC-DC Calibration through Test Bench.

 TECHNICAL SPECIFICATIONS:

Meters:

  • Voltmeter 300V AC 2Nos.
  • Voltmeter 300V DC 2Nos.
  • Ammeter 20A AC 2Nos.
  • Ammeter 20A DC 2Nos.
  • Multifunction Meters 2Nos.

ü   Bidirectional Multifunction

ü   3 phase 3/4 wire, 415VAC, CT Input 5A

ü   LCD/LED display, Aux. supply 230V, 45-65Hz,5W

ü   Measure V. I., Hz, Pf, KVA, KW, KWH

ü   Modbus RTU RS 485 for RTU/SCADA interface (Optional)

ü   Provision to Operate meter on 230V AC

Power supplies on Board:

  • Power Supply 0-230V,4A AC
  • Power Supply 0-230V,4A DC
  • Power Supply 0-30V,2A DC
  • Power Supply +15V,1A DC
  • Power Supply +5V,1A DC
  • Power Supply 0-415V,6A AC
  • Operated on Mains power 415V, 50Hz +10%

Components are mounted on the panels are:

  • Single Phase Isolation Transformer 230/115V 1KVA
  • Three Phase Isolation Transformer 440/220V 1.5KVA
  • Analog Multimeter
  • Digital Multimeter
  • Buzzer for Continuity Tester
  • Power Sockets 5 Nos.
  • Sockets 5 Nos.
  • Drawer inside the table 3Nos.
  • Emergency Stop for Abnormal Shut Down.

SALIENT FEATURES:

  • Power Indication for 3Phase through R-Y-B Indicators.
  • Front panel built with high class insulated Printed Bakelite/Aluminum Board sheet with well printed circuits and symbols.
  • 4 Pole MCB and 2 Pole MCB for Short Circuit protection
  • Instruction manual.
  • Connections are brought out through 4mm Colored Safety Sockets.
  • Patch Cords 4mm.
  • Size of Workbench 5.5Feetx3Feet and Height of Bench 6Feet with ESD mat on the Bench
    • Bench on MS Square Channel with 3Nos. Drawer with good quality board.
    • Drawer with Key and Lock arrangement.
    • Panel Cabinet made of Ms Sheet Metal Cabinet and MS Power Coated and Back Side Removable in 2 Parts.
    • 4Feet LED Tube for the Lighting.
    • Size of the Workbench set 48’’x30”

 

OPTIONAL ACCESSORIES: AT EXTRA COST ON DEMAND

  • AL-E277 3PHASE RESISTIVE LOAD (3KW)
  • AL-E515 3PHASE INDUCTIVE LOAD (3KW)
  • AL-E510 3PHASE CAPACITIVE LOAD (3KW)
  • AL-E708 THREE PHASE SCR BASED DC RECTIFIER
  • AL-E730A RHEOSTAT
  • AL-E287 DC STARTER
  • AL-E287 AC STARTER
  • AL-E581 DIGITAL TACHOMETER

 

 

AL-E277 3PHASE RESISTIVE LOAD (3KW)

 TECHNICAL SPECIFICATIONS:

  • 3 Control switches given board for current control for Each Phase
  • Each switch controls 1A current.
  • 9 Nos of Rheostats are mounted inside the cabinet having value of 1A.
  • Rating of Rheostats are 440Ohm,1A at 415V
  • Current Meter is provided for Load Measurement
  • Operating Voltage 415V, 50Hz AC (3Phase)

SALIENT FEATURES:

  • Front panel built with high class insulated Bakelite sheet with Sticker well printed circuits and symbols.
  • Instruction manual.
  • 3 Phase Indications with 25mm Multi Colored Indicators.
  • Patch Cords 4mm (Heavy Duty)
  • High Voltage Test Points are Provided With 4mm Safety Sockets
  • The trainer is housed in Metal cabinet.
  • Short Circuit protection with 4Pole MCB.
  • Size of the trainer set 18”x24”
  • Easy to move as wheels are given
 

AL-E515 3PHASE INDUCTIVE LOAD (3KW)

 TECHNICAL SPECIFICATIONS:

  • 3 Control switches given board for current control for Each Phase
  • Each switch controls 1A current.
  • 9 Nos of Inductors are mounted inside the cabinet having value of 1A.
  • Inductors are Copper wound.
  • Current Meter is provided for Load Measurement
  • Operating Voltage 415V, 50Hz AC (3Phase)

SALIENT FEATURES:

  • Front panel built with high class insulated Bakelite sheet with Sticker well printed circuits and symbols.
  • Instruction manual.
  • 3 Phase Indications with 25mm Multi Colored Indicators.
  • Patch Cords 4mm (Heavy Duty)
  • High Voltage Test Points are Provided With 4mm Safety Sockets
  • The trainer is housed in Metal cabinet.
  • Short Circuit protection with 4Pole MCB.
  • Size of the trainer set 18”x24”
  • Easy to move as wheels are given
 

AL-E510 3PHASE CAPACITIVE LOAD (3KW)

 TECHNICAL SPECIFICATIONS:

  • 12 Control switches given board for current control for Each Phase
  • Each switch controls 1A current.
  • 12 Nos of Capacitor mounted inside the cabinet having value of 1A.
  • Operating Voltage 415V, 50Hz AC (3Phase)

SALIENT FEATURES:

  • Front panel built with high class insulated Bakelite sheet with Sticker well printed circuits and symbols.
  • Instruction manual.
  • 3 Phase Indications with 25mm Multi Colored Indicators.
  • Patch Cords 4mm (Heavy Duty)
  • High Voltage Test Points are Provided With 4mm Safety Sockets
  • The trainer is housed in Metal cabinet.
  • Short Circuit protection with 4Pole MCB.
  • Size of the trainer set 18”x12”
  • Easy to move as wheels are given
 

AL-E708 THREE PHASE SCR BASED DC RECTIFIER

DC Variable Rectifier, (Input : 3Ph. 415V AC, 50Hz, Output :- 230V DC)

  • Rectifier SCR Based,
  •  Semi controlled type
  • Input 3Phase 415V AC 50Hz
  • Output 0-230V DC Variable with potentiometer.
  • Enclosed in MS Fabricated, powder coated
  • Self standing Control Panel
  • Protections for Negative Phase sequence,
  • Over current, Short circuit, Under voltage, over voltage provided with a/m, v/m, lamps, ON/OFF push buttons & potentiometer, Air natural, 4Sets of parallel output.
  • Rating Continuous.

SINGLE PHASE 230V AC INPUT AND 0-230V DC OUTPUT

 

AL-E730A RHEOSTAT

SCOPE OF LEARNING:

  • To Vary the Load Current

SALIENT FEATURES:

  • Table Top
  • Range:0-300 Ohm,2A
  • Range:0-100 Ohm,5A
  • Output Through: 6 A Termination
  • Winding on Porcelain Tube
  • Wound of Constantan Coil
  • Slider for Vary the Resistance
  • Covered With Protection Cover (Optional)
  • Size of Unit: Approx 16 Inch
 

AL-E287 DC STARTER

  • Two Point Three point and four point starters are used for d.c. motors. In case of series motors, field and armature are inserted and hence starting resistance is inserted in series with the field and armature. Such a starter used to limit the starting current in case of dc series motor is called two point starters

 

  •  
  •  
  • TECHNICAL SPECIFICATIONS:
  • Output Termination : 2/3/4
  • Terminations: BTI15

Output: L, A, F and Z

  • Housed: in Metal Cabinet
  • Operate: By Handle to Start Motor
  • Motor: DC Shunt Motor (Can Be Operate)
 

AL-E287 AC STARTER

  • DOL Starter Single Phase 1Hp
  • DOL Starter Three Phase 1Hp
  • Star Delta Starter Manual 5Hp
  • Star Delta Starter Semi Automatic 5Hp
  • Star Delta Starter Automatic 5Hp
  • Auto Transformer Starter 5A
  • Rotor Resistance Starter 2Hp
 

 AL-E581 DIGITAL TACHOMETER

Measurement of RPM

SALIENT FEATURES:

Features:

  • Speed Measure Range: 2.5 to 999.9 1000 to 99999; Resolution 0.1RPM/1RPM; Laser or photoelectric measure range 5 centimeter to 60 centimeter; Express Function: Display 5 digital LCD display the subtitles 10 meter; Maximum or minimum last data refer; Auto power off
  • Standard Accessory: User's manual, gift box, portable paper boxes, rubber contacts round
  • Battery type AA1.5V×4

Technical Specification:

Measurement Accuracy

±0.05% 1d

  Model Number                             

DT-2234C

Number of Items

1

Part Number

DT-2234C

Range

Detector type laser

  • Standard Accessories  : Test Leads, Manual
  • Dimension                      : 230(H) x 80(W) x 37(D)mm

Category:
ELECTRICAL ENGINEERING
product Name:
AL-E331A ELECTRICAL TEST BENCH
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