What are the recommended fuses for use 9999CPT1D1 when applied with a 480V primary?
| Issue: With a 480V primary, 0.5A fuses are recommended, with a maximum rating of 0.52A permitted using the 250% rule of NEC450.3. The fuses are to be 1-1/2 x 13/32 inch Class CC rejection type, 600V maximum, time delay fuses (Bussmann Type FNQ-R or equivalent). Qty (2) are required. On the 120V secondary side, a 1.25A fuse is recommended, with a maximum rating of 1.39A permitted according to the 167% rule of NEC 450.3. Provisions are for qty (1) fuse, which must be 1-1/2 x 13/32 inch, non-rejection type fuse (Bussmann type FNQ or equivalent).Class 9999 Transformer kit using Product Line: LV Transformers inside NEMA enclosed starters. Environment: Products sold in North America Resolution: |
Released for: Schneider Electric USA
