QDTB® Transformer

TDJA-31.5

TSJA-TDJA Series • 31.5kVA • 220V/380V → 550V/650V

Product Image & Parameters

TSJA-TDJA - QDTB

Images are for illustration purposes only

TDJA-31.5

TSJA-TDJA Series

Capacity
31.5kVA
Input voltage
220V/380V
Output voltage
550V/650V
Frequency
50Hz
Dimensions
470×335×450 mm
Weight
420kg
Continuous AdjustCarbon BrushLab Grade

Product Drawing

Electrical Equipment - TDJA-31.5

APPEARANCE — VARIAC
VARIABLE TRANSFORMER (VARIAC)terminalsTDJA-31.5
WIRING — AUTOTRANSFORMER
VARIAC — AUTOTRANSFORMER WIRINGINPUTOUTPUTbrushTDJA-31.5
OUTPUT RANGE — 0–100%
OUTPUT RANGE — 0 TO 100%0%25%50%75%100%TDJA-31.5

SPECIFICATIONS

1. Model (Product code):TDJA-31.5
2. Weight:420

Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.

Product Description

TDJA-31.5 TSJA-TDJA Series Variable Transformer, rated 31.5kVA, input 220V/380V, output 550V/650V, weight 420kg, ISO certified China manufacturer

Related Keywords

TDJA-31.531.5kVAoil immersed variable transformersTSJA-TDJA

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Complete equipment — no winding copper linkage

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TDJA-31.5 - Frequently Asked Questions

QWhat are the main applications of TDJA-31.5?

TDJA-31.5 (TSJA-TDJA series, Variable Transformers) is widely used in laboratory testing, temperature control, lighting adjustment and equipment calibration. Can be flexibly configured according to actual project requirements.

QWhat are the main technical specifications of TDJA-31.5?

Key specifications: Capacity: 31.5kVA, Input 220V/380V, Output 550V/650V, Frequency 50 Hz.

QCan TDJA-31.5 be custom ordered?

Yes. QDTB® provides comprehensive OEM/ODM customization services. Parameters such as capacity, voltage ratio, cooling method, connection group and protection class can all be adjusted. Over 25 years of manufacturing experience ensures consistent quality.

QHow to get a quote and technical documentation?

Contact via the "Send Inquiry" button below, or contact sales at Alice@qdtb-transformer.com / +86 13698683193. We provide detailed quotations and technical documentation instantly.

Related Products in TSJA-TDJA Series

TDJA-40
Rated Capacity: 40kVA
Voltage: 220V/380V → 550V/650V
TDJA-50
Rated Capacity: 50kVA
Voltage: 220V/380V → 550V/650V
TDJA-75
Rated Capacity: 75kVA
Voltage: 220V/380V → 550V/650V
TDJA-100
Rated Capacity: 100kVA
Voltage: 220V/380V → 550V/650V
TDJA-150
Rated Capacity: 150kVA
Voltage: 220V/380V → 550V/650V
TDJA-200
Rated Capacity: 200kVA
Voltage: 220V/380V → 550V/650V

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