Product Overview
Our 2-4HP Digital Phase Shifter converts standard UK 220-240V single phase household mains into stable balanced three-phase power supply to operate three-phase induction motors.
This compact digital single phase to 3 phase converter replaces bulky traditional analogue inverters, ideal for hobby garages, small workshop machinery, DIY woodworking & metalworking equipment across the UK. Simple terminal wiring, no complex programming required for quick setup.
Key Features
- Stable 1PH to 3PH Conversion: Balanced three-phase output designed for 2HP–4HP AC three phase motors, minimises voltage drop during motor startup
- Compact Space Saving Design: Dimension 185×103×134mm, lightweight fire-resistant ABS housing, easy wall mounting for garage cabinets
- High Efficiency Circuit: Low idle power draw, suppress high-frequency interference to protect your workshop three phase machinery
- Plug & Play Wiring: No advanced configuration, direct terminal connection for mains input and motor output. Air switch recommended for UK electrical safety compliance
- Wide Workshop Compatibility: Works with domestic & light commercial three phase induction motors running from UK single phase 240V supply
Full Technical Specifications
| Model |
CPS-3HP Digital Phase Shifter |
| Power Range |
2HP – 4HP (1.5kW ~ 3kW) |
| Input Supply |
1 Phase 220V–240V, Optimised for UK 50Hz |
| Output Supply |
3 Phase 220V–240V |
| Rated Operating Current |
10.5 Amp |
| Frequency Support |
50Hz / 60Hz (50Hz Tuned for UK Grid) |
| Outer Housing |
Fire Resistant ABS Plastic |
| Overall Size |
185 x 103 x 134 mm / 7.28 × 4.06 × 5.28 inch |
| Certification |
CE & FCC Certified |
Compatible Three Phase Equipment
Suitable for all standard 2HP–4HP three-phase induction motors including: Wood & Metal Lathe, Hydraulic Pump, Car Lift Motor, High Pressure Washer, Conveyor Motor, Industrial Fan, Grinder, Water Pump and other workshop machinery.
Critical Power Matching Warning
1. If converter power rating far exceeds your three-phase motor, the motor will overheat and suffer premature damage.
2. If converter HP rating is lower than your motor specification, the three-phase motor will fail to start.
Always match the converter HP range exactly to your motor rating for safe long term operation!
Package Contents
1 × Digital Single Phase To 3 Phase Digital Phase Shifter Converter
Note: Wiring cables & air switch are NOT included.
Frequently Asked Questions
Q1: Does this work with UK 240V single phase home mains?
A1: Yes, input rated for 220-240V single phase, fully calibrated for UK 50Hz domestic electricity supply.
Q2: Can this run a 4HP three phase car lift hydraulic motor?
A2: Yes, this phase shifter fully covers the 2HP to 4HP motor power range and compatible with car lift machinery.
Q3: Do I need a qualified electrician for installation?
A3: Wiring terminals are simple without programming. We recommend a certified UK electrician complete mains wiring to comply with UK electrical safety regulations.
Q4: Can one converter drive multiple three phase motors?
A4: Each unit supports only one single three-phase motor within 2–4HP range. Multiple motors cause overload and permanent failure.
Q5: Is this unit CE certified for UK workshop use?
A5: Yes, CE & FCC safety certified, compliant with EU & UK low voltage electrical standards.
Brand New Digital Single Phase To 3 Phase Converter | UK Stock Fast Dispatch
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