The HM-HL precision standard current transformer is used to calibrate current transformers with an accuracy class two or more levels lower than its own.
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Description
Technical Parameters
Product Overview
The HM-HL precision standard current transformer is used to calibrate current transformers with an accuracy class two or more levels lower than its own.
Maintenance & FAQs
Q: Can it be used with other equipment?
A: This standard current transformer can be used in conjunction with a current load box.
Q: What are the requirements for verifying the current transformer ratio?
A: When verifying a CT, the current ratio of the standard transformer must be identical to that of the transformer under test.
Q: What operations are prohibited during the calibration process?
A:It is strictly prohibited to open the secondary winding during the calibration process.
Q: What does the after-sales service include?
A:
Free replacement for quality issues within three months; do not disassemble the unit yourself;
Free repair for quality issues within one year;
Lifetime maintenance for equipment over one year old, with a reasonable charge for materials;
Faults must be repaired by qualified personnel or by returning the unit to the manufacturer; we are not liable for damage caused by unauthorized disassembly.
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