Single Phase Transformer Trainer

Brand: PValley

Model: TS-0883J

Country of Origin: China

Country of Manufacturer: Bangladesh

 

Description:

• Single Phase Transformer Lab
  • Single Phase Transformer Lab is an elite training system for the Electrical laboratories. The product helps you to get fully acquainted with the basic concepts and functioning of a Single-Phase Transformer.
• The product is represented in such an easy way that each test can be studied differently in proper sequence.
• The Lab practically expertise you in exercises like Polarity, Turns Ratio, Transformation Ratio, Iron Loss, Copper Loss, Efficiency etc.
• The vast scope of learning makes the subject easily and completely understandable.

Technical Features:

• Inbuilt Single Phase Variac.
• Equipped with Supply Indication Lamp
• Facility to use Fixed and Variable Load
• Control board consists of high grade FRP material to provide at most safety to the users
• Terminals provided to use the optional externally
• Designed by considering all the safety standards
• Diagrammatic representation for the ease of connections
• Flexibility to configure Step-up, Step-down and Isolation Transformer
• Exclusive and Compact Des

Technical Specifications:

Mains Input Supply

• Single Phase, 230V AC ±10%, 50Hz

MCB (SP): 6A(1 nos)

• Type: Single Pole (SP)
• Rated Current (In): 6 A
• Rated Voltage (Ue): 230/240 V AC, 50/60 Hz
• Breaking Capacity (Icn): 6 kA (typical)
• Tripping Curve: B‑type (instantaneous/short-circuit protection)
• Number of Poles: 1
• Mounting: DIN rail 35 mm
• Standards Compliance: IEC 60898‑1 / EN 60898‑1 certified

Safety Breaker
Brand: Hyundai
Country of origin: South Korea
Feature:

• Human Body Sense safety
• Current error detection range is 20mA
• Soft tripping
• Low noise cut off

Best structure

Brand: Altech
Country of origin: Bangladesh
Feature:

• Sheet thickness 5mm
• Sheet (Silver/white)
• Square Shape

Use Connector

Brand: ZHT
Country of origin: China
Feature:

• Banana Female Connector Diameter 4.5mm
• Banana Male Connector Diameter 4.5mm

Single Phase Transformer: 1KVA (2 nos.)

• Rating: 1 kVA
• Primary Voltage: 0-125V, 0-125V
• Secondary Voltage: 0-125V, 0-125V
• Rated Current: 4A
• Single Phase Auto Transformer:
• Primary Voltage: 230V
• Secondary Voltage: 0-270
• Rated Current: 5A Digital Meters Used

Digital AC Voltmeter: 450V (2 nos.)

• Measuring Range: 0 – 450 V AC
• Input Type: True RMS AC voltage measurement
• Accuracy: ±(1.0% of reading + 2 digits)
• Display: 3½-digit LED/LCD digital display
• Input Impedance: ≥1 MΩ
• Frequency Range: 40–500 Hz
• Over-Voltage Protection: Built-in protection up to 600 V AC
• Power Supply: AC mains powered / external DC supply (as applicable)

Digital AC Ammeter: 10A (2 nos.)

• Measurement Type: True RMS Digital AC Current Measurement
• Current Range: 0 – 10A AC
• Accuracy: ±1.0% of full scale
• Display: 3½-digit LED/LCD digital display
• Input Frequency Range: 45 – 65 Hz
• Resolution:01 A
• Power Supply: Self-powered / Auxiliary AC supply (as applicable)
• Mounting Type: Panel-mount design with standard cut-out

Digital Wattmeter: 1500W (1 nos.)

• Power Measurement Range: 0–1500 W (true RMS measurement)
• Operating Voltage Range: 80–260 V AC, 50/60 Hz
• Current Measurement Range: Up to 15 A (maximum)
• Measurement Accuracy: ±1.0% of reading (power), ±0.5% (voltage/current)
• Display Type: High-contrast digital LCD/LED display with backlight
• Measured Parameters: Voltage (V), Current (A), Power (W), Energy (kWh), Power Factor
• Overload Protection: Built-in over-current and over-power protection
• Mounting / Interface: Portable or panel-mount design with standard AC input/output terminals

Digital Frequency meter: 1KHz (1 nos.)

• Measurement Range: 0 Hz to 1 kHz
• Display: 3½ or 4-digit LED/LCD digital display
• Resolution: 1 Hz minimum resolution
• Accuracy: ±(0.5% of reading + 1 digit)
• Input Signal Type: Square, sine, or pulse waveform
• Input Voltage Range: 1 V to 20 V (AC)
• Gate Time / Update Rate: Selectable or fixed gate time for stable reading
• Power Supply: 220–240 V AC, 50/60 Hz or regulated DC supply

 Digital Power Factor Meter: 0 ≤ cos φ ≤ 1(1 nos.)

• Measurement Parameter: Direct digital measurement of Power Factor (True PF, 0–1 range, lead/lag indication)
• Accuracy: ±1% of full-scale or better at rated voltage and frequency
• Input Voltage Range: 80–300 V AC (single-phase) or as per system rating
• Current Input: Compatible with CT input (e.g., 1 A / 5 A secondary)
• Operating Frequency: 45–65 Hz (50/60 Hz systems)
• Display Type: High-visibility digital LED/LCD display with clear PF and lead/lag indication
• Response Time: Fast update rate ≤1 second for real-time monitoring
• Power Supply: Self-powered from measured circuit or auxiliary supply (e.g., 230 V AC ±10%)

Resistive Load(3 nos.)

• Nominal Resistance: 1 kΩ ±5%
• Current Rating: Up to 5 A (short-duration test duty)
• Power Rating: ≥5 kW, high-power wire-wound or resistor bank construction
• Voltage Rating: Suitable for transformer secondary test voltage (≥250 V AC)
• Duty Cycle: Designed for intermittent/continuous laboratory load testing
• Thermal Design: High heat dissipation with aluminum housing / heat-sink or forced air cooling
• Construction Type: Non-inductive wire-wound resistive load for accurate testing
• Safety & Mounting: Insulated terminals, touch-safe enclosure, bench or panel-mounted design

Capacitive Load-(3 nos.)

• Capacitance Value: 100 µF (±5% tolerance)
• Rated Voltage: 440 V AC, continuous duty
• Frequency Rating: 50/60 Hz operation
• Dielectric Type: Heavy-duty polypropylene / oil-filled power capacitor
• Power Factor: Low loss, tan δ ≤ 0.002
• Discharge Resistor: Built-in discharge resistor for safe voltage decay after power-off
• Thermal Class: Designed for high-temperature operation (up to 85 °C or higher)
• Termination & Mounting: Robust insulated terminals with metal enclosure suitable for lab/transformer test benches

Product Scope for Learning/Experiment

• Study of Transformation Ratio in a Single-Phase Transformer
• Study of Polarity Test in a Single-Phase Transformer
• Study of Open Circuit Test in a Single-Phase Transformer
• Study to determine core losses, magnetizing current, and no-load parameters.
• Study of Short Circuit Test in a Single-Phase Transformer
• Study and verification of Short-Circuit Test for copper losses and series impedance.
• Study of Load Test and correspondingly determine
• Study of load test with inductive/capacitive loads to observe performance and power factor effects.
• Efficiency and Voltage Regulation in a Single-Phase Transformer
• Study and verification of the temperature increase under full-load operation.

Protection System

• Input MCB,
• Primary and secondary fuse protection,
• Short-circuit protection,
• Thermal overload protection,
• Over-Current/Short-Circuit
• Earth Leakage (ELCB)
• Emergency Stop (E-Stop)

Standard Accessories

• Power Cord
• External Switch Module
• Male to Male Banana Connector
• Experiment Manual and Instructor’s Manual
• Connection Leads and Plugs
• 5 Days In-House Training

Warranty Period: One (1) Year