GYD Series Dry-type Test Transformer
1 Scope of Supply
GYD Series Dry-type Test Transformer 1 unit
2 Applicable Technical Standards
Compliant with "Regulations for Handover and Preventive Tests of Power Equipment"
3 Basic Performance Parameters
3.1 Instrument Features
1. Compact size, light weight, and robust structure, maintenance-free;
2. Simple and intuitive wiring, easy to use;
3. Excellent insulation reliability and attractive appearance;
4. Overvoltage protection function.
3.2 Technical Parameters
Impedance Voltage: 4.5%~8%, Output Voltage Waveform: Sine wave, Surface Temperature Rise: <55℃, No-load Loss: 0.2%~0.35%, Allowable Continuous Operation Time: 1 hour, Continuous Operation Time: Continuous
4 Basic Configuration
1. Main Unit 1 unit
2. Accessory Box 1 set
3. Instruction Manual 1 copy
4. Certificate of Conformity 1 piece
5 Acceptance
1) The instrument must undergo unpacking inspection and on-site acceptance.
2) Unpacking inspection items are as follows:
a. The instrument configuration meets the technical contract requirements, with no missing accessories, and the instruction manual and factory inspection report are complete.
b. The instrument is free from damage, manufacturing defects, and moisture.
c. The instrument powers on and operates normally.
3) On-site acceptance is carried out according to the following requirements:
The instrument is used for actual measurement of the test object according to the on-site measurement requirements specified in the tender document. If it meets the requirements, the test report is prepared in accordance with the technical agreement.
6 Quality Assurance
Except for damage to the instrument and its accessories caused by human factors during on-site use, the quality guarantee period of the instrument is 3 years. During this period, defects caused by manufacturing reasons will be eliminated free of charge by the manufacturer. After the quality guarantee period, if any defects occur, the manufacturer should promptly cooperate with the user to eliminate them.
