37 kW 525 V Variable Speed Drive, 3-Phase, 64 A

Description

Overview

This 37kw 525v variable speed drive sets the speed of a 37 kW pump motor by changing the frequency it is fed. It is rated 37 kW (50 HP) on a 525 V three-phase supply and a 64 A current rating, and costs R 44,261 including VAT.

A VSD is essentially a frequency inverter. Raise or lower the frequency and the motor speed follows, so the pump delivers the duty the application needs at a given moment instead of running flat out all day.

Pick the drive to suit the motor: the motor’s rated power and supply voltage should sit within the figures on this page. Send us the motor plate details and we will confirm the fit before you order.

Key features

• Rated power: 37 kW (50 HP)
• Supply: 525 V, three-phase
• Rated current: 64 A
• Controls pump motor speed by varying the supply frequency
• Lets the pump meet the required duty at any point in time

Where it works

Drives in the 37 to 45 kW class run large pump motors: mine dewatering and process water in Mpumalanga coal and Limpopo platinum, municipal bulk water pump stations, and big irrigation schemes along the Vaal and Orange rivers. The 525 V rating matches the supply found on many mines and large industrial sites.

Need a different rating? See the full pump controllers and VSDs range, or compare the 45 kW 525 V variable speed drive and the 45 kW 380 V variable speed drive.

What’s in the box

• 1 x 37 kW 525 V variable speed drive
• Ask us to confirm contents and documentation when you order

Delivery and warranty

Kamano delivers with its own trucks from Polokwane to all nine provinces in 1 to 3 days, including Johannesburg, Pretoria, Cape Town, Durban, Gqeberha and Bloemfontein. Shipping weight is about 38 kg. Delivery fees are by total order weight: up to 30 kg R550, 30 to 60 kg R950, 60 to 100 kg R1,450, and over 100 kg on quotation. This item falls in the 30 to 60 kg (R950) band. Orders of R20,000 or more (VAT incl.) are delivered free. Ask us for the warranty terms on this model.