Saginomiya RGE Series Condenser Fan Speed Controllers, 200–415 V AC, 0.2–8 A
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Saginomiya RGE Series Condenser Fan Speed Controllers use phase control to regulate condenser-fan output according to refrigerant pressure. This family page covers RGE-Z1N4-7, RGE-Z1Q4-7, RGE-X3R4-7, RGE-Z1N6-7, RGE-Z1Q6-7 and RGE-X3R6-7, with single-phase 200–240 V AC and three-phase 380–415 V AC configurations.
| Control Method | Phase control |
| Maximum Working Pressure | 4.7 MPa |
| Enclosure | IP54 |
| Supply Frequency | 50/60 Hz |
| Low-Speed Modes | Minimum-speed operation or cut-off operation, selectable by changeover switch |
| Pressure Connection | 1/4 in female flare with Schrader and copper packing |
| Capillary Length | 900 ±100 mm |
| External Forced Operation | External forced-operation switch connection supported |
Listed Model Configurations
| Catalog Number | Verified Configuration |
| RGE-Z1N4-7 | Single phase; 200–240 V AC; 0.2–4 A; R22, R404A and R407C; F.V.S. factory setting 1.9 MPa; adjustment range 0.8–2.8 MPa; fixed E.P.B. 0.4 MPa; ambient temperature -20 to 55 °C |
| RGE-Z1Q4-7 | Single phase; 200–240 V AC; 0.2–8 A; R22, R404A and R407C; F.V.S. factory setting 1.9 MPa; adjustment range 0.8–2.8 MPa; fixed E.P.B. 0.4 MPa; ambient temperature -20 to 55 °C |
| RGE-X3R4-7 | Three phase; 380–415 V AC; 0.2–5 A; R22, R404A and R407C; F.V.S. factory setting 1.6 MPa; adjustment range 0.8–2.8 MPa; fixed E.P.B. 0.4 MPa; ambient temperature -15 to 50 °C |
| RGE-Z1N6-7 | Single phase; 200–240 V AC; 0.2–4 A; R410A; F.V.S. factory setting 3.2 MPa; adjustment range 1.6–3.9 MPa; fixed E.P.B. 0.8 MPa; ambient temperature -20 to 55 °C |
| RGE-Z1Q6-7 | Single phase; 200–240 V AC; 0.2–8 A; R410A; F.V.S. factory setting 3.2 MPa; adjustment range 1.6–3.9 MPa; fixed E.P.B. 0.8 MPa; ambient temperature -20 to 55 °C |
| RGE-X3R6-7 | Three phase; 380–415 V AC; 0.2–5 A; R410A; F.V.S. factory setting 3.2 MPa; adjustment range 1.6–3.9 MPa; fixed E.P.B. 0.8 MPa; ambient temperature -15 to 50 °C |
Typical applications: The RGE Series is designed to control condenser-fan speed in freezing and refrigeration condensing units, packaged air conditioners and other systems operated throughout the year. Pressure-based fan control helps maintain condensing pressure during winter and intermediate seasons.
Apexon Supply provides B2B sourcing and replacement support for Saginomiya RGE Series condenser fan speed controllers. Confirm the complete catalog number, refrigerant, phase, supply voltage, motor-current range, fan characteristics and pressure settings before replacement.
For an RFQ, submit RGE-Z1N4-7, RGE-Z1Q4-7, RGE-X3R4-7, RGE-Z1N6-7, RGE-Z1Q6-7 or RGE-X3R6-7 with the required quantity and application details. Most qualified RFQs receive a response or quote within 12 hours.
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