People Electric · Semiconductor Fuse Link
Product overview
People Electric NGT3 aR fuse links provide short-circuit protection for semiconductor equipment. This listing offers only the exact original nameplate configuration: NGT3,630A,690V AC,50kA. The complete manufacturer secondary-distribution handbook also lists NGT3 at690V with630A among its rated currents.
Technical selection summary
| Manufacturer / exact model | Original People Electric NGT3 |
|---|---|
| Rated current | 630A |
| Rated voltage / frequency | 690V AC;50Hz as manufacturer family handbook |
| Breaking capacity | 50kA as the original NGT3 630A nameplate |
| Utilisation category | aR: partial-range semiconductor short-circuit protection |
| Connection | Bolt-connected fuse link; verify busbar and mounting dimensions |
| Handbook matching base | FBM1-630; base is separate and must be specified |
| Applicable standard | GB/T13539.4 as nameplate; manufacturer handbook references IEC60269-4 |
Only NGT3 630A 690V AC is selectable. This is an aR short-circuit fuse,not full-range overload protection; coordinate separate overload protection and verify the required let-through energy and semiconductor protection design. Confirm mounting,holder,actual voltage/current rating and quantity. Other NGT sizes,NGTC knife-contact versions and DC applications require separate verification.
Typical applications
- Coordinated semiconductor-equipment short-circuit protection in matching AC installations.
Specify your enquiry
For a focused quotation, include:
- NGT3,630A,690V AC,fuse-link quantity and whether a matching base is required.
- Available fault current,semiconductor protection/let-through requirements and mounting dimensions.
Download People Electric NGT catalogue (PDF)
Product reference images and drawings
