Resistive Load Unit EM-30-07-01 (300W)Description
- Description
Description
This series of resistive Loads is designed to be used with all AC/DC Generators, Machines and Three Phase Transformer in a training environment. For this purpose the units are enclosed in metal housings and provided with Educational Terminal Boards with 4 mm safety terminals socket and clear synoptic showing the feasible connections. The units are also provided with a reference manual which illustrates their use and typical experiments.
Single & Three phase Resistive Load 7 steps variable per phase
Max Power : 3×100 watt
Voltage : 240/415 Volt
Frequency : 50Hz
Protection : Fuse
MAIN CHARACTERISTICS
o Can be connected in Series, Parallel, Star and Delta configurations.
o Can be connected to AC Single and 3 Phase sources.
o Controlled by 3 x 3 circuit breaker switches for 7 steps selection.
TESTING DATA TABLE
At Voltage 240 Volt/Phase, Three Phase 300 watt (Max Power 3 x 100 watt)
No Switches Positions Resistance (KΩ) S1 Resistance (KΩ) S2 Resistance (KΩ) S3 Power Consumption Per Phase (Watt)
| No | Switches Positions | Resistance (KΩ) S1 | Resistance (KΩ) S2 | Resistance (KΩ) S3 | Power Consumption Per Phase (Watt) | ||
| SW1 | SW2 | SW3 | |||||
| 0 | OFF | OFF | OFF | – | – | – | – |
| 1 | OFF | OFF | ON | 2.98 | 2.97 | 2.99 | 19.2 |
| 2 | OFF | ON | OFF | 1.93 | 1.94 | 1.94 | 28.8 |
| 3 | OFF | ON | ON | 1.17 | 1.17 | 1.18 | 48 |
| 4 | ON | OFF | OFF | 1.01 | 1.00 | 1.00 | 57.6 |
| 5 | ON | OFF | ON | 0.75 | 0.75 | 0.75 | 76.8 |
| 6 | ON | ON | OFF | 0.66 | 0.66 | 0.66 | 86.4 |
| 7 | ON | ON | ON | 0.57 | 0.54 | 0.54 | 105.6 |
| No | Switches Positions | Current (A) S1 | Current (A) S2 | Current (A) S3 | Power Consumption Per Phase (Watt) | ||
| SW1 | SW2 | SW3 | |||||
| 0 | OFF | OFF | OFF | – | – | – | – |
| 1 | OFF | OFF | ON | 0.08 | 0.08 | 0.09 | 19.2 |
| 2 | OFF | ON | OFF | 0.13 | 0.13 | 0.13 | 28.8 |
| 3 | OFF | ON | ON | 0.21 | 0.21 | 0.21 | 48 |
| 4 | ON | OFF | OFF | 0.25 | 0.25 | 0.25 | 57.6 |
| 5 | ON | OFF | ON | 0.33 | 0.33 | 0.33 | 76.8 |
| 6 | ON | ON | OFF | 0.37 | 0.38 | 0.38 | 86.4 |
| 7 | ON | ON | ON | 0.46 | 0.46 | 0.46 | 105.6 |
EXPERIMENTS COVER
EXPERIMENT 1: BALANCED THREE-PHASE LOADS
Experiment 1.1: Star connection with balance resistive load
Experiment 1.2: Delta connection with balance resistive load
EXPERIMENT 2: UNBALANCED THREE-PHASE LOADS
Experiment 2.1: Star connection with unbalance three-wire resistive load
Experiment 2.2: Star connection with unbalance four-wire resistive load
Experiment 2.3: Delta connection with unbalance resistive load
EXPERIMENT 3: BALANCED THREE-PHASE RL LOADS
Experiment 3.1: Star-Connected with series R-L Load
Experiment 3.2: Delta-Connected with series R-L Load
EXPERIMENT 4: BALANCED THREE-PHASE RC LOADS
Experiment 4.1: Star-Connected with series R-C Load
Experiment 4.2: Delta-Connected with series R-C Load
EXPERIMENT 5: BALANCED THREE-PHASE RLC (SERIES) LOADS
Experiment 5.1: Star-Connected with series R-L-C Load
Experiment 5.2: Delta-Connected with series R-L-C Load
EXPERIMENT 6: BALANCED THREE-PHASE RLC (PARALLEL) LOADS
Experiment 6.1: Star-Connected with parallel R-L-C Load
Experiment 6.2: Delta-Connected with parallel R-L-C Load
Note: Specification May Change Without Prior Notice For Products Continuous Development Process.