National Grid Saudi Arabia has included ZIV Aplicaciones y Tecnología in the Unified Vendor List of “Technical Acceptable Manufacturers & Manufacturing Plants of SEC / National Grid S.A. “ for protection relays:
- Medium voltage – up to 33kV
- 33 KV plain feeder OH, UG + Incomer Feeder
- 13.8 KV plain feeder OH, UG + Incomer Feeder
- High voltage – up to 380kV
- 13.8KV up to 380KV High Impedance Bus Bar protection
- 13.8KV up to 380KV Bus section / Bus Coupler protection
Approval based on:
- the satisfactory technical evaluations
- the successful completion of type test conducted in Tecnalia Laboratory
- the confirmation of the 10 years extended warranty
- IRF protection relay
- Instructions Manual: M0IRFA2206Iv00 (E) M0IRFA1807Pv04(PT) – rev 12.2022
- Data Sheet: H0IRFA1807Iv03 (E) H0IRFA2203Fv00 (F) H0IRFAA2203Pv00 (PT)– rev 04.2022
We thank all the people from National Grid Saudi Arabia, SEC, Tecnalia and ZIV involved in the approval process.
We are looking forward to continuing growing in the Middle East providing and excellent service to our clients!