KDSF Series Multi-Frequency Generator for Transformer Induced Withstand Voltage Test

KDSF Series Multi-Frequency Generator for Transformer Induced Withstand Voltage Test

Applications:

Complies with GB311 and IEC standards, used for induced withstand voltage tests of 35~220kV transformers, voltage transformers and motors. Applied in power labs and manufacturers to verify turn-to-turn, layer and phase insulation strength.

Response within
24 hours
Free warranty
12 month
On-line training
Support

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KDSF-15kVA is an intelligent multi-frequency test device with digital control. It features 50/100/150/200Hz adjustable output, 7-inch touchscreen and 200-group data storage, ensuring reliable insulation testing for inductive electrical equipment.

Features:

Adjustable output frequencies: 50Hz, 100Hz, 150Hz, 200Hz (user-customizable), meeting diverse test requirements
Digital control with 7-inch color touchscreen, supporting manual/automatic test modes and step voltage adjustment (1V/2V/5V)
External LC filter and compensation inductor, ensuring waveform distortion rate ≤3% and strong load capacity
Built-in overvoltage/overcurrent/flashover protection, with emergency stop for operational safety
Stores up to 200 groups of test data, supporting U-disk export and printing
Compact and lightweight design, compatible with single-phase 220V or three-phase 380V input
Suitable for both lab tests and on-site applications, with simple wiring and operation

Parameter:

Core Output Performance
- Rated capacity: 0~15kVA(customizable); Output voltage: 0~380V (higher voltage optional with step-up transformer)
- Output frequency: 50Hz/100Hz/150Hz/200Hz (customizable); Waveform distortion rate: ≤3%
- Output current: 20A
Input Parameters
- Input voltage: AC 220V±10% (single-phase) or 380V±10% (three-phase); Input frequency: 50Hz (sine wave)
Test Settings
- Withstand time: Adjustable (set by user); Voltage adjustment step: 1V/2V/5V (selectable)
- No-load running time: ≤5 minutes; Load running time: 40~60 seconds
Protection Parameters
- Overvoltage protection: User-configurable limit value; Overcurrent protection: User-configurable limit value
- Flashover protection: Triggers on sudden high-voltage changes during boosting/voltage stabilization
Physical & Interface
- Control panel: 7-inch color LCD touchscreen; Data storage: Up to 200 groups
- Interfaces: Power input, test output, U-disk port (for data export/printing)
Environmental & Accessories
- Storage temperature: -10℃~60℃; Relative humidity: ≤90% (no condensation)
- Standard accessories: Control power box, test connection cables, power cord, user manual, factory test report, certificate of conformity

Kaidi Zhengda Electric

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KDSF Series Multi-Frequency Generator for Transformer Induced Withstand Voltage Test

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Kaidi Zhengda Electric

Products

KDSF Series Multi-Frequency Generator for Transformer Induced Withstand Voltage Test

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Kaidi Zhengda

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Contact Us

About Us

Compnay Info

Quick Contact

+86-027-83551828