RA 630

R-series isolating switch disconnectors and switch fuses are designed to distribute electrical energy and protect electrical equipment against short circuits and overloads effects in three phase mains. They can be applied as:
  • main and outlet disconnectors in distribution equipment
  • isolating disconnectors
  • disconnectors for control and protection of electrical motors and other alternative current electrical equipment

Technical data

Item
conventional thermal current
A
Rated insulation voltage Ui
V
Rated short-circuit making capacity Uimp.
kV
Rated frequency
Hz
rated switching current AC 22A Ue=690 V
A
rated switching current AC 22B Ue=690 V
A
rated operational current AC 22A Ue=500 V
A
rated switching current AC 22B Ue=415 V
A
rated switching current in AC 23A Ue=500 V
A
rated switching current AC 23A Ue=690 V
A
rated short-circuit making capacity
kAmax
rated short-time withstand current 1s
kA
Mechanical durability
-
electrical endurance in utilization category AC 22A
c.l.
rated duty
-
Protection degree
IP
Weight
kg
bar cross-section
mm2
cable cross-section
mm2
Item RA 630
conventional thermal current
A
 630
Rated insulation voltage Ui
V
 1000
Rated short-circuit making capacity Uimp.
kV
 8
Rated frequency
Hz
 50 - 60
rated switching current AC 22A Ue=690 V
A
 400
rated switching current AC 22B Ue=690 V
A
 630
rated operational current AC 22A Ue=500 V
A
 -
rated switching current AC 22B Ue=415 V
A
 -
rated switching current in AC 23A Ue=500 V
A
 -
rated switching current AC 23A Ue=690 V
A
 -
rated short-circuit making capacity
kAmax
 35
rated short-time withstand current 1s
kA
 15
Mechanical durability
-
 5000
electrical endurance in utilization category AC 22A
c.l.
 1000
rated duty
-
 continous operation
Protection degree
IP
 IP 00
Weight
kg
 4,3
bar cross-section
mm2
 2 x 30 x 5
cable cross-section
mm2
 2 x 185

Characteristic features

All apparatuses are manufactured in Apator SA and they are characterised by the following features:
  • safety of service and easy mounting
  • insulating materials self- extinguishing V-0 (according to UL 94)
  • current circuits silver plated
  • self- tightening and self- cleaning contacts
  • disconnecting of poles in two places
  • complete isolation of fuses in „off" position
  • hand drive, independent

Operating conditions

Isolating switch disconnectors are designed for installing indoors where there is no dust, aggressive or explosive gases:
  • at ambient temperature since -25°C up to +55°C
  • at altitude up 2000 m above sea level

They can also be installed outdoors, in cabinets with IP 34 protection degree or higher.

Dimensional drawings

     

Dimension  RA 630

 A

176

 B

132

 C

88

 D

110

 E

84

 F

42

 F1

42

 G

115

 H

5

 I

170

 K

30

 L

30

 L1

20

 M

16

N 

36

 O

51

 P

30

 R

5

 S

61

 U

95

 X

8,8

 Y

5,8

 Z

43

 

10

 W

32

 

Trade contact

Apator S.A.

 

ul. Żółkiewskiego 21/29,
87-100 Toruń, Poland

Foreign Trade Department Switchgear Equipment

Name:Rafał Kamiński
Function:Area Sales Manager
Phone:+48 (56) 6191 627
Mobile phone:+48 506 009 338
Information:
Central Europe, The Balkans, Turkey (English)
Name:Michael Roclawski
Function:Area Sales Manager
Phone:+48 (56) 6191 492
Mobile phone:+48 506 009 339
Information:
Germany, Austria, Switzerland, Western Europe, Asia, Africa (German)
Name:Grzegorz Błaszkiewicz
Function:Logistics (Russian)
Phone:+48 (56) 6191 316
Mobile phone:+48 506 009 374

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