SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER

SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER

SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER

SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER

Send Inquiry

Request To Call Back

SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER

Get a Price/Quote

MOQ : 1 Piece

SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER Specification

Accuracy
0.5%

Temperature
5C to 50C operating

Response Time
Instantaneous

Specimen Size
Standard Single Phase Transformer (as per rating)

Features
Back to back testing, protection features, digital metering

Product Type
SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER

Measuring Range
0 to 250 V AC, 0 to 5/10/20 A AC

Application
Performance evaluation of single phase transformers

Resolution
0.01 V / 0.01 A

Test Range
Suitable for 1 kVA to 3 kVA Transformers

Equipment Type
SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER

Mounting Type
Table Top

Operating Voltage
230 V AC

Power Supply
230 V AC, 50 Hz, Single Phase

Frequency
50 Hz

Max Height
Standard Laboratory Setup

Interface Type
Analog/Digital

Humidity
Up to 85% RH non-condensing

Display Type
Digital meters

Automation Grade
Semi-Automatic / Manual

Number of Specimens
2 Transformers (identical rating)

Usage
Educational, Laboratory, Research

Capacity
1 kVA to 3 kVA

Machine Weight
Approx. 65 kg

Test Speed
Manual / As per Test Procedure

Control Mode
Manual / Automatic (Optional)

Compliant Standards
IS 1180, IS 2026 (as applicable)

Instrument Protection
MCB/Overload Relays

Insulation Class
Class B

Cooling Type
Air-cooled

Safety Features
Emergency Stop Switch, Earth Leakage Relay

Included Accessories
Connection leads, Manual, Safety fuses

Connection Type
4-wire system

Enclosure Material
Powder Coated Steel

Included Meters
Voltmeters, Ammeters, Wattmeters (Digital)

Test Method
Sumpner's (Back-to-Back) Test

Transformer Type
Single Phase, identical rating

SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Letter of Credit at Sight (Sight L/C), Telegraphic Transfer (T/T), Letter of Credit (L/C)

Packaging Details
Carton Box, Export Quality also Available

Main Export Market(s)
Asia, Middle East, Africa

Main Domestic Market
All India

Certifications
ISO 9001, 14001, CE

SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER About

Sumpner's (Back to Back) Test on Single Phase Transformer

ControlPanel fitted with Necessary Meters, Supplied with 2 Nos of 1 Phase Transformers1KVA & Thermometer 100C

Accessoriesfor above

Variac 10Amps Single Phase

Comprehensive Performance Testing

This system enables reliable back-to-back (Sumpner's) testing on two single-phase transformers of identical rating. It is specifically designed to evaluate transformer losses under full-load conditions, offering precise readings with high accuracy (0.5%) and a resolution of 0.01 V/A via digital meters. The procedure can be executed either semi-automatically or manually to fit various laboratory and research requirements.

Advanced Safety and Protection

Equipped with earth leakage relay, safety fuses, MCB/overload relays, and an emergency stop switch, this testing equipment prioritizes user and instrument protection. These safety features ensure that testing is conducted in compliance with IS 1180 and IS 2026 standards, reducing operational hazards and providing peace of mind during intensive transformer evaluations.

User-Friendly Interface and Accessories

With a broad measuring range and instant digital display, technicians benefit from rapid data feedback. Included accessories-such as connection leads, manuals, and safety fuses-streamline the testing process. The table-top, powder-coated steel design ensures durability and adaptability in various environments, supporting educational, laboratory, and research applications across India.

FAQ's of SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER:

Q: How does the Sumpners (Back-to-Back) Test evaluate transformer performance?

A: Sumpners Test, also known as the back-to-back test, evaluates the full-load losses and temperature rise of two identical single-phase transformers by connecting them in parallel. This method simulates real operational conditions without the need for a full-load external source.

Q: What safety features are included in this testing equipment?

A: The system integrates multiple protection components such as MCB/overload relays, earth leakage relay, safety fuses, and an emergency stop switch, offering layered defense against electrical faults and ensuring safe operation during testing.

Q: When and where is this test method typically used?

A: This test is commonly employed in electrical laboratories, research institutions, and educational settings for performance evaluation of transformers. It is suitable whenever accurate analysis of full-load characteristics is required, especially during routine quality checks or research studies.

Q: What process should be followed for conducting the Sumpners test using this system?

A: Begin by connecting two identical single-phase transformers as per the provided manual and ensure all safety accessories are in place. During testing, use the digital meters to monitor voltage, current, and power readings. Follow the test procedure manually or use the optional semi-automatic controls.

Q: Which transformer ratings can be tested with this equipment?

A: The system supports testing of single-phase transformers ranging from 1 kVA to 3 kVA, provided the two specimens are of identical ratings as per standard size requirements.

Q: How does the inclusion of digital metering and instant response benefit the user?

A: Digital voltmeters, ammeters, and wattmeters deliver precise real-time readings with 0.5% accuracy, helping users monitor transformer behavior effectively and make data-driven decisions during performance evaluation.

Q: What are the environmental and power requirements for operation?

A: The equipment operates at 230 V AC, 50 Hz single-phase power and is suitable for environments with up to 85% relative humidity (non-condensing) and temperatures between 5C to 50C, making it ideal for standard laboratory conditions.

SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER

SUMPNERS (BACK TO BACK) TEST ON SINGLE PHASE TRANSFORMER

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number

Email

More Products in Electrical Teaching Equipment Category

UNIVERSAL B.H CURVE APPARATUS

UNIVERSAL B.H CURVE APPARATUS

Minimum Order Quantity : 1 Piece

Usage : UNIVERSAL B.H CURVE APPARATUS

Product Type : UNIVERSAL B.H CURVE APPARATUS

Application : UNIVERSAL B.H CURVE APPARATUS

Get a Price/Quote

SINGLE PHASE TRANSFORMER 2KVA/230VAC WITH TAPPINGS AT 50% & 86.6% AIR COOLED

SINGLE PHASE TRANSFORMER 2KVA/230VAC WITH TAPPINGS AT 50% & 86.6% AIR COOLED

Minimum Order Quantity : 1 Piece

Usage : SINGLE PHASE TRANSFORMER 2KVA/230VAC WITH TAPPINGS AT 50% & 86.6% AIR COOLED

Product Type : SINGLE PHASE TRANSFORMER 2KVA/230VAC WITH TAPPINGS AT 50% & 86.6% AIR COOLED

Application : SINGLE PHASE TRANSFORMER 2KVA/230VAC WITH TAPPINGS AT 50% & 86.6% AIR COOLED

Get a Price/Quote

JONES CHOPPER

JONES CHOPPER

Minimum Order Quantity : 1 Piece

Usage : JONES CHOPPER

Product Type : JONES CHOPPER

Application : JONES CHOPPER

Get a Price/Quote

RESISTANCE IN SERIES & PARALLEL APPARATUS WITH ALUMINUM PANEL & SQUARE METERS

RESISTANCE IN SERIES & PARALLEL APPARATUS WITH ALUMINUM PANEL & SQUARE METERS

Minimum Order Quantity : 1 Piece

Usage : RESISTANCE IN SERIES & PARALLEL APPARATUS WITH ALUMINUM PANEL & SQUARE METERS

Product Type : RESISTANCE IN SERIES & PARALLEL APPARATUS WITH ALUMINUM PANEL & SQUARE METERS

Application : RESISTANCE IN SERIES & PARALLEL APPARATUS WITH ALUMINUM PANEL & SQUARE METERS

Get a Price/Quote

✕