Danfoss RGE-Z1P6-7DS, RGE-Z1Q4-7DS, RGE-Z1Q6-7DS, RGE, RGE-Z1L4-7DS Data sheet
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Data sheet
Fan speed controller
Type Saginomiya RGE
Fan speed controller RGE stabilizes condensing pressure by changing condenser’s fan speed.
Widespread usage in refrigeration and air conditioning units which are operated throughout the entire year.
Reliable sensing mechanism using bellows. Suitable for single phase and 3-phase fan motors.
Features |
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Wide regulating range |
• Minimum speed and cut -off working modes |
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Easy setting and adjusting |
• Weather-proof enclosure (IP54) |
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• Simple and easy electrical connection |
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Multiple fans control |
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Approvals |
CE in accordance to EMC and LVD directives, |
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UL (only selected models) |
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© Danfoss | DCS (az) | 2018.04 |
DKRCC.PD.LA0.C1.02 | 1 |
Data sheet | Danfoss Saginomiya fan speed controllers, Type RGE
Function
1
5 
1.Adjusting screw
2.Bellows
3.Range setting pointer
(dual marking 11 and 19bar)
4.Change over switch
5.Terminal board
6.1/4” flare with depression pin (7/16-20 UNF)
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Setting point is increased by turning the range |
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adjusting screw clockwise. It is decreased by |
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turning the screw counter clockwise. Adjustment |
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should be within the range indicated for the |
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setting pointer. |
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Cut off: Fan motor stops when the pressure |
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decreases below the value Pmin. |
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Min. Speed: Fan motor operates at the Minimum |
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Speed when the pressure decreases below the |
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value Pmin. |
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F.V.S = Full Voltage Set Point (pressure setting for |
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maximum speed) |
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E.P.B = Effective Proportional Band |
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Pmin = (F.V.S – E.P.B) |
The RGE controls the speed of the condenser fan
6in refrigeration and air conditioning units that work all year long.
It keeps the condensing pressure at a steady level by changing the speed of the fan according to the required condensing pressure.
Technical data |
3A single-phase type |
4A, 6A, 8A single-phase type |
Three-phase type |
External |
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Forced Operation |
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Switch |
Ground |
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Ground |
Ground |
External forced |
Circuit Breaker or |
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On: Full speed |
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operation switch |
Fuse |
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Circuit Breaker or Fuse |
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Off: Auto speed |
On: Max. speed |
Switch |
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Fan Motor |
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Circuit Breaker or Fuse |
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Off: Auto speed |
Power Supply |
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Fan |
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Switch |
On: Full speed |
Fan Motor |
Motor |
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External |
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Off: Auto speed |
Forced Operation |
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Switch |
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• 2 terminals |
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4 terminals |
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8 terminals |
• External forced operation switch |
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External forced operation switch • |
External forced operation switch |
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On - fan is forced to operate at Maximum speed regardless of the pressure.
Off - fan operates according to the RGE function, with speed varying according to pressure.
For single-phase type, if an external forced operation switch is required, then the switch and
Single-phase type
connecting cables (not supplied) should have current rating higher than the fan motor rating. For example, a 4A switch is recommended for the 3A RGE model.
For three-phase type, use a forced operation switch with non-voltage contact signal.
Three-phase type
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Max. speed |
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Max. speed |
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95 |
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/ 60 |
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<![if ! IE]> <![endif]>%) |
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<![if ! IE]> <![endif]>R.M.S |
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230V |
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<![if ! IE]> <![endif]>Voltage |
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Min. speed |
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35 |
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<![if ! IE]> <![endif]>Effective |
35 |
Min. speed |
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Min. speed |
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<![if ! IE]> <![endif]>off |
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E.P.B |
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<![if ! IE]> <![endif]>off |
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E.P.B |
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(fixed) |
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(fixed) |
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The operating characteristics |
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<![if ! IE]> <![endif]>Cut |
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<![if ! IE]> <![endif]>Cut |
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may vary according to voltage, |
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Pressure |
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Pmin |
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Pressure |
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frequency and fan motor |
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Pmin |
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F.V.S |
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F.V.S |
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characteristics |
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(adjustable) |
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(adjustable) |
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© Danfoss | DCS (az) | 2018.04 |
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DKRCC.PD.LA0.C1.02 | 2 |
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