FAIRFORD ELECTRONICS LIMITED DFE-30 Installation Instructions Manual Download Page 11

page 11   M-7A87-F 090710

Operational Voltage (Ue)

230-460 VAC rms   3-Phase  (-15% +10%)

Rated Frequency

50  - 60Hz +/- 2Hz

Form Designation

Form 1     Bypassed Controller

Index Rating

Class 5     AC53b:  3-5: 355
Internally bypassed

Control Supply

24V DC approx 12VA supplied externally to terminals X1-X2.
DFE-30 to DFE-38 need a power supply capable of 4 Amps
for 250ms.
A suitable power supply kit is available from Fairford

Over Current Trip

Single phase sensing, Non adjustable. See trip curve.

Start/Soft Stop Control

24V DC/110V AC galvanically isolated terminals A1-A2

Auxiliary Circuits 

(relays)

Run - 13/14,   Ready - 23/24.      230VAC 3A,  AC11.

Indication

Multi function LED on front panel

Start Time

1 to 30 seconds.

Stop Times

0 to 30 seconds

Start Duty

S1 according to IEC 34-1 and VDE0530 Part 1.
3 x FLC for 5 seconds 10/Hr - standard rating (Class5, 40°C)
Up to 10 starts per hour.   Soft stop = start for duty purposes
For other duties see pages 9 & 10 or consult
Fairford Electronics

Power Terminals

Input     1/L1, 3/L2 & 5/L3

output   2/T1, 4/T2 6/T3.

External busbars (unit is IP00)

Earth Terminal

External stud    M10

ModelName

400/460V

Range

Class 10A @40°C

3x FLC for 12seconds

3 starts per Hr

Ferraz Fuse for

Type 1 coordination

short circuit

protection

Rated Short

Circuit

Current

(Iq)

Ie

(Arms)

Motor kW

at 400V

230A

132kW

6,9 URD 32

D08A 0630

18kA

280A

160kW

18kA

350A

200kW

6,9 URD 33

D08A 1100

18kA

430A

250kW

30kA

500A

280kW

30kA

DFE-30
DFE-32
DFE-34
DFE-36
DFE-38

Summary of Contents for DFE-30

Page 1: ...lasse A El aparato es adecuado para uso en ambiente industrial EN 55011 22 clase A Electric shock risk Danger Only skilled or instructed persons may carry out the following operations Lebensgefahr dur...

Page 2: ...ce M10 Earth 55 55 104 200 DFE 30 to DFE 38 132kW to 280kW Dimensions Abmessungen Dimensioni Dimensiones Unit weights DFE30 DFE32 9 7kg DFE34 to DFE38 13 5kg All Electrical connections are M10 Unit mo...

Page 3: ...l cables Steuerleitungen Conducteurs de commande Cavi comandi Conductores de mando Power cables Leistungsleitungen Conducteurs de puissance Cavi di potenza Conductores de potencia Mounting position Ei...

Page 4: ...size level Bei Mehrleiteranschluss darf maximal ein DIN Normgr en Sprung zwischen den verwendeten Leitern liegen En cas de raccordement de plusieurs conducteurs il faut 1 cartement normalis max entre...

Page 5: ...nduttore in coordinamento di tipo 1 necessario un fusibile in aggiunta a Q1 Fusible semiconductor para tipo de coordinaci n 1 adicionalmente a Q1 Fusible pour semi conducteurs pour coordination de typ...

Page 6: ...o 30S LED green LED gr n DEL vert LED verde LED verde On Ready for operation Betriebsbereit Pr t fonctionner Pronto al funzionamento En condiciones para funcionamiento Off Fault Fehler erreur errore e...

Page 7: ...mp 2 5kV Rated Insulation Voltage Ui 500V Pollution Degree 2 Short Circuit Co ordination Type 1 Ambient Temperature 0 C to 40 C Above 40 C de rate linearly by 2 of unit FLC per C to a derate of 40 at...

Page 8: ...ssibility of the motor starting with a significant load 2 pole motors may take longer to start use a minimum of Trip Class 10B Attention Within the scope of the EU Directives the DFE soft starters and...

Page 9: ...Star Delta applications with 5 s Star time motor starts off load Heavy 10B 12 Suitable for Star Delta with applications 12 s Star time High Torque 20 12 Requires more starting torque than a Star Delta...

Page 10: ...sed at ratings other than those stated Use the above trip curves to ascertain the required unit for the duty As an example the DFE 32 will run a 160kW motor 280 Amp as the maximum continuous running c...

Page 11: ...dication Multi function LED on front panel Start Time 1 to 30 seconds Stop Times 0 to 30 seconds Start Duty S1 according to IEC 34 1 and VDE0530 Part 1 3 x FLC for 5 seconds 10 Hr standard rating Clas...

Page 12: ...td 2009 Document No FD7A8707 F Fairford Electronics Limited Coombe Works Derby Road Kingsbridge Devon TQ7 1JL UK TEL 44 0 1548 857494 FAX 44 0 1548 853118 EMAIL sales fairford co uk WEB www fairford c...

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