Industrial 131L5266,IVS,IVS102PK0T4P55H Variable AC Drive

Armstrong 131L5266 IVS102PK0T4P55H is a 4 kW (5 HP) intelligent variable-speed drive from the IVS102 series, designed to modulate motor speed for pumps in HVAC and industrial processes by converting a three-phase fixed-frequency supply into a variable-frequency output. It supports sequencing of up to six pumps across 18 remote zones, making it well-suited for retrofit or new installations in multi-pump pumping systems. The drive is offered in UL Type 12 (IP55) indoor configurations and UL Type 4X outdoor variants with weather shield, reflecting Armstrong's rugged, site-ready design. The IVS102 family covers a broad motor-control range from about 0.75 kW up to 900 kW (0.75 kW–900 kW; roughly 1–1250 hp), with this SKU representing the 4 kW/5 HP configuration.