KATKO

630-800A Switch Disconnectors

Katko 630-800A switch disconnectors are a reliable switch for demanding industrial applications. They are made of halogen free thermoplastics which are 100% recyclable.

 

Available with a direct handle, or seperate LKX150 handle and LVK228 shaft.

Yellow/Red handles and shaft of different length available upon request.

 

Option for test position for testing auxiliary contacts while main contacts remain open. Note, only available on request.

Auxiliary contacts available (1.V160KU or 2.V160KU), up to 8 NC / 8 NO. Terminal covers and phase barriers (VS800) available.

Note! Al-cables cannot be connected directly to switch terminals. For Al-cable connection please use a bi-metal cable connector.

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  • Made of halogen free thermoplastics with 100% recyclability
  • Auxilliary contacts available
  • Terminal covers and phase barriers available
  • Icw 690V (1s) 28kA

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Technical data / Documents

Product description

Accessories & Related products

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Technical data

General Data
Number of poles 3
Rated insulation voltage Ui 1000 V
Rated thermal current, Ith 630 A
Type Screw-mounted
Terminals / Bolt size Cu M12
Nominal values with cable size 2x185
Weight 4,55 kg

Rated operational current, Ie
Operational current - AC-21A - 400/415V 630 A
Operational current - AC-21A - 500V 630 A
Operational current - AC-21A - 690V 630 A
Operational current - AC-22A - 400/415V 630 A
Operational current - AC-22A - 500V 630 A
Operational current - AC-22A - 690V 630 A
Operational current - AC-23A - 400/415V 630 A
Operational current - AC-23A - 500V 630 A
Operational current - AC-23A - 690V 630 A

Rated operational power for 3-phase (1500 r.p.m.) squirrel cage induction motors (kW)
Operational power - AC-23A - 400/415V 355 kW

*Invisible Heading*
Operational power - AC-23A - 500V 400 kW
Operational power - AC-23A - 690V 630 kW

Rated fused short circuit current
Back-up fuse 630 A
R.M.S value, IK 100 kA
Peak value 76 kA
Rated impulse withstand voltage Uimp 12 kV
Rated short circuit making capacity at 690V, lcm 60 kA
Rated short time withstand current at 690V (1 s), lcw 28 kA

Rated breaking capacity, Icn
Breaking capacity - AC-23A - 400/415V 5040 A
Breaking capacity - AC-23A - 500V 5040 A
Breaking capacity - AC-23A - 690V 5040 A

Additional Details
Electrical endurance 2000 operations
Mechanical endurance 10000 operations
Max terminal torque 50-75 Nm
Tariff code 85365080
Country of origin FI

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Measurements and connections

Product description

Katko 630-800A switch disconnectors are a reliable switch for demanding industrial applications. They are made of halogen free thermoplastics which are 100% recyclable.

 

Available with a direct handle, or seperate LKX150 handle and LVK228 shaft.

Yellow/Red handles and shaft of different length available upon request.

 

Option for test position for testing auxiliary contacts while main contacts remain open. Note, only available on request.

Auxiliary contacts available (1.V160KU or 2.V160KU), up to 8 NC / 8 NO. Terminal covers and phase barriers (VS800) available.

Note! Al-cables cannot be connected directly to switch terminals. For Al-cable connection please use a bi-metal cable connector.

Accessories

Parts Number of poles Rated thermal current, Ith Nominal values with cable size Weight Operational current - AC-21A - 400/415V Operational current - AC-21A - 500V Operational current - AC-21A - 690V Operational current - AC-22A - 400/415V Operational current - AC-22A - 500V Operational current - AC-22A - 690V Operational current - AC-23A - 400/415V Operational current - AC-23A - 500V Operational current - AC-23A - 690V Operational current - AC-23A - 1000V Operational power - AC-23A - 400/415V Operational power - AC-23A - 500V Operational power - AC-23A - 690V Back-up fuse Breaking capacity - AC-23A - 400/415V Breaking capacity - AC-23A - 500V Breaking capacity - AC-23A - 690V Price
KU 3630 SV, Screw Mounted, 3-Pole, 630A
KU 3630 SV, Screw Mounted, 3-Pole, 630A
Art:
48399 Copied
3
630 A
2x185
4,55 kg
630 A
630 A
630 A
630 A
630 A
630 A
630 A
630 A
630 A
355 kW
400 kW
630 kW
630 A
5040 A
5040 A
5040 A
KU 3630 LVK228LKX150, Screw Mounted, 3-Pole, 630A with separate shaft+handle
KU 3630 LVK228LKX150, Screw Mounted, 3-Pole, 630A with separate shaft+handle
Art:
48362 Copied
3
630 A
2x185
4,55 kg
630 A
630 A
630 A
630 A
630 A
630 A
630 A
630 A
630 A
355 kW
400 kW
630 kW
630 A
5040 A
5040 A
5040 A
KU 3800 SV, Screw Mounted, 3-Pole, 800A
KU 3800 SV, Screw Mounted, 3-Pole, 800A
Art:
48400 Copied
3
800 A
2x240
4,55 kg
800 A
800 A
800 A
800 A
800 A
800 A
800 A
800 A
800 A
400 A
400 kW
560 kW
800 kW
800 A
6400 A
6400 A
6400 A
KU 3800 LVK228LKX150, Screw Mounted, 3-Pole, 800A with separate shaft+handle
KU 3800 LVK228LKX150, Screw Mounted, 3-Pole, 800A with separate shaft+handle
Art:
48363 Copied
3
800 A
2x240
4,55 kg
800 A
800 A
800 A
800 A
800 A
800 A
800 A
800 A
800 A
400 A
400 kW
560 kW
800 kW
800 A
6400 A
6400 A
6400 A
KU 4630 SV, Screw Mounted, 4-Pole, 630A
KU 4630 SV, Screw Mounted, 4-Pole, 630A
Art:
48401 Copied
4
630 A
2x185
5,65 kg
630 A
630 A
630 A
630 A
630 A
630 A
630 A
630 A
630 A
355 kW
400 kW
630 kW
630 A
5040 A
5040 A
5040 A
KU 4630 LVK228LKX150, Screw Mounted, 4-Pole, 630A with separate shaft+handle
KU 4630 LVK228LKX150, Screw Mounted, 4-Pole, 630A with separate shaft+handle
Art:
48364 Copied
4
630 A
2x185
5,65 kg
630 A
630 A
630 A
630 A
630 A
630 A
630 A
630 A
630 A
355 kW
400 kW
630 kW
630 A
5040 A
5040 A
5040 A
KU 4800 SV, Screw Mounted, 4-Pole, 800A
KU 4800 SV, Screw Mounted, 4-Pole, 800A
Art:
48402 Copied
4
800 A
2x240
5,65 kg
800 A
800 A
800 A
800 A
800 A
800 A
800 A
800 A
800 A
400 A
400 kW
560 kW
800 kW
800 A
6400 A
6400 A
6400 A
KU 4800 LVK228LKX150, Screw Mounted, 4-Pole, 800A with separate shaft+handle
KU 4800 LVK228LKX150, Screw Mounted, 4-Pole, 800A with separate shaft+handle
Art:
48365 Copied
4
800 A
2x240
5,65 kg
800 A
800 A
800 A
800 A
800 A
800 A
800 A
800 A
800 A
400 A
400 kW
560 kW
800 kW
800 A
6400 A
6400 A
6400 A

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