Product Overview
Category: Pump Control CabinetsAutotransformer Reduced-Voltage Starting Control Panel. Control and protection equipment for reliable automatic pump operation. Contact Shenyin Pump for duty-point review, materials and configuration options.
- Duty-point review and pump selection support
- Outline drawings and installation instructions available
Export inquiry support
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Technical Information
The information below is for reference. Final order data is subject to the technical agreement and product nameplate.
I. Product Overview
The autotransformer reduced-voltage starter cabinet lowers motor starting voltage to reduce starting current and mechanical shock. After startup, it automatically switches to full-voltage operation.
II. Product Features
Reduces starting current and impact on the power grid.
Automatic transition to full-voltage running after startup.
Supports manual, automatic, and remote control modes.
Protection functions can include overload, short circuit, phase loss, undervoltage, and fault alarm.
III. Main Applications
Used for water supply, sewage pumping, circulating water, industrial cooling water, drainage equipment, and large motor starting control.
IV. Selection Notes
Confirm motor power, voltage, starting frequency, control mode, and protection logic. The cabinet should match motor load and site conditions.
V. Maintenance Recommendations
Inspect terminals, contactors, autotransformer, thermal relay, control circuit, cabinet ventilation, insulation, and dust accumulation regularly.
Model Designation
SKJ-ZQ-110/2
Shenyin Control Panel
Auto-transformer Reduced Voltage Starting Control
Single Motor Power (kW)
Number of Pumps Controlled