Provision of of 3 x 2000kVA, 3 x 1,600kVA, 1,500kVA and 800kVA Servo-controlled AVR for MSC facilities in different locations across Nigeria. Typical Input window for correction is +/-320 – 470Vac . . . .
Provision of 120 units of 20kVA, 20 units of 30kVA Outdoor rugged AVR for facility mains regulation at their different base stations spread across different harsh locations in Nigeria. Input window for correction is +/-30% at 400Vac reference, with proven reliability after years of delivery and field service . . .
Customer required a rugged, reliable 200kVA outdoor AVR equipped with galvanic isolation and neutral protection, and input voltage range of 280-520Vac, with precision regulated 400Vac +/-1% output . . .
ISON BPO relies on critical power supply to deliver high quality service to their customers. Powerex has proven to be a reliable critical power partner on different such projects including the supply, installation & commissioning of Parallel 3 x 80kVA (2+1) UPS at three different locations . . .
Parallel 2 x 60kVA +10kVA modular UPS at different locations, configured in vertical and horizontal redundancy; modular in 10kVA steps and scalable up to 100kVA on each chassis. Each UPS was 70kVA operating as 60kVA (capacity) + 10kVA (redundancy) . . .
Deployment and Commissioning of remote telemetry system at their client’s (Helios Towers Nigeria, HTN) co-location cell sites across different parts of Nigeria, covering both digital and analog signaling to a central station in Lagos . . .