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

Approvals

• Wide regulating range

• Easy setting and adjusting

• Simple and easy electrical connection

• Multiple fans control

CE in accordance to EMC and LVD directives, UL (only selected models)

• Minimum speed and cut -o working modes

• Weather-proof enclosure (IP54)

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Effective Voltage R.M.S (V %)

Data sheet | Danfoss Saginomiya fan speed controllers, Type RGE

Function

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)

Technical data

Setting point is increased by turning the range adjusting screw clockwise. It is decreased by turning the screw counter clockwise. Adjustment

should be within the range indicated for the setting pointer.

Cut o: Fan motor stops when the pressure

decreases below the value Pmin.

Min. Speed: Fan motor operates at the Minimum

Speed when the pressure decreases below the value Pmin.

F.V.S = Full Voltage Set Point (pressure setting for

maximum speed) E.P.B = Eective Proportional Band

= (F.V.S – E.P.B)

min

The RGE controls the speed of the condenser fan

in 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.

3A single-phase type 4A, 6A, 8A single-phase type Three-phase type

The operating characteristics may vary according to voltage, frequency and fan motor characteristics

External Forced Operation

Ground

Circuit Breaker or Fuse

Switch

On: Full speed Off: Auto speed

Fan Motor

• 2 terminals

• External forced operation switch

Ground

Circuit Breaker or Fuse

On: Full speed Off: Auto speed

• 4 terminals

• External forced operation switch

On - fan is forced to operate at Maximum speed regardless of the pressure. O - 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 Three-phase type

100

50 45

Min. speed

Max. speed

230V

Cut off

Pmin

@ 50

E.P.B

(fixed)

F.V.S

(adjustable)

Pressure

Circuit Breaker or Fuse

Power Supply

External Forced Operation Switch

Fan Motor

External forced operation switch

On: Max. speed Off: Auto speed

Fan Motor

• 8 terminals

• External forced operation switch

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.

100

Min. speed

Max. speed

Cut off

Pmin

00V

E.P.B

(fixed)

50/

F.V.S

(adjustable)

Ground

Switch

Pressure

DKRCC.PD.LA0.C1.02 | 2

Data sheet | Danfoss Saginomiya fan speed controllers, Type RGE

Application example

1. RGE Fan Speed Controller

2. Compressor

3. Evaporator

4. Expansion valve

5. Receiver

6. Condenser

The pressure connection of the RGE can be made either before or after the condenser

providing more installation options and

exibility.

Possible

Fig. Typical refrigeration system using RGE fan speed controller

Ideal

Technical data

Operational range

Danfoss

61H0006.10

Max. speed

Min. setting

Min. speed

Eective voltage (V%)

Prop. band

Cut o

Min. set point

Max. set point

Adjusting range

Max. setting

Pressure (bar / psi)

Single-phase versions 3-8 A

For R22, R134a, R404A, R407A, R407C, R407F, R410A*), R448A, R449A, R452A, R513A, R450A

Type

Factory

set

Adjusting

range

Proportional

band

Operational

range

[bar] [bar] [bar] [bar] [A] [°C]

RGE-Z1L4-7DS 19 8 – 28 6 2 – 28 0.2 – 3 200 – 240 V 50/60 Hz -20 – 55 061H3045

RGE-Z1L6-7DS 32 16 – 39 9 7 – 39 0.2 – 3 200 – 240 V 50/60 Hz -20 – 55 061H3048

RGE-Z1N4-7DS 19 8 – 28 4 4 – 28 0.2 – 4 200 – 240 V 50/60 Hz -20 – 55 061H3005

RGE-Z1N6-7DS 32 16 – 39 8 8 – 39 0.2 – 4 200 – 240 V 50/60 Hz -20 – 55 061H3021

RGE-Z1P4-7DS 19 8 – 28 4 4 – 28 0.2 – 6 200 – 240 V 50/60 Hz -20 – 55 061H3008

RGE-Z1P6-7DS 32 16 – 39 8 8 – 39 0.2 – 6 200 – 240 V 50/60 Hz -20 – 55 061H3022

RGE-Z1Q4-7DS 19 8 – 28 4 4 – 28 0.2 – 8 200 – 240 V 50/60 Hz -20 – 55 061H3009

RGE-Z1Q6-7DS 32 16 – 39 8 8 – 39 0.2 – 8 200 – 240 V 50/60 Hz -20 – 55 061H3023

Single-phase version: cut-oﬀ or minimum speed function selectable with changeover switch at approx. 45% of the maximum eﬀective output for 50Hz and 35 % for 60Hz. *) for RGE-Z1L6-7DS, RGE-Z1N6-7DS, RGE-Z1P6-7DS, RGE-Z1Q6-7DS

Electrical

motor rating

Power supply

Ambient

temp.

Code no

Three-phase versions 5-7 A

For R22, R134a, R404A, R407A, R407C, R407F, R410A*), R448A, R449A, R452A, R513A, R450A

Type

Factory

set

Adjusting

range

Proportional

band

Operational

range

[bar] [bar] [bar] [bar] [A] [°C]

RGE-Z3R4-7DS 16 8 – 28 4 8 – 28

RGE-X3R4-7DS 16 8 – 28 4 4 – 28

RGE-X3R6-7DS 32 16 – 39 8 8 – 39

RGE-Z3T4-7DS 16 8 – 28 6 2 – 28

Three-phase version: cut-oﬀ or minimum speed function selectable with changeover switch at approx. 35% of the maximum eﬀective output. *) for RGE-X3R6-7DS

Electrical

motor rating

0.2 – 5

0.2 – 7

Ambient

Power supply

temp.

Code no

200 – 240 V 50/60 Hz -20 – 50 061H3003

380 – 415 V 50/60 Hz -15 – 50 061H3006

380 – 415 V 50/60 Hz -15 – 50 061H3028

200 – 240 V 50/60 Hz -20 – 50 061H3050

All cased models of RGE are weather-proof (IP54 protection rating) and are suitable for exterior installation. For all types max. working pressure is 47 bar.

DKRCC.PD.LA0.C1.02 | 3

Danf already on order pro All trademarks in this material are property of the respec

Dimensions

Single-phase versions Three-phase versions

Condenser

Fan Speed Controller

3A: 4 - 4.4 4A, 6A, 8A: 4 -

for 3 A

for 4 A / 6 A

5.4

Condenser

Fan Speed Controller

5.4

for 5 A

oss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products

vided that such alterations can be made without subsequential changes being necessary eady agreed.

for 8 A

Dimensions Single-phase version Three-phase version

[mm]

3 A

4 A 6 A 8 A 5 A 7 A

A 104 105 105 105 185 185

A’ 95 95 95 95 175 175

A” 85 85 85 85 160 160

B 125 150 150 150 200 200

B’ 75 100 100 100 130 130

C 55 58 76 76 98 98

D 36 36 36 36 67 67

E – 7 25 25 16 16

DKRCC.PD.LA0.C1.02 | 4

for 7 A

Danfoss RGE-Z1P6-7DS, RGE-Z1Q4-7DS, RGE-Z1Q6-7DS, RGE, RGE-Z1L4-7DS Data sheet

Specifications and Main Features

Frequently Asked Questions

User Manual