DC Switch – Otter OS1L – OS7L – L. C. Switchgear

DC Switch – Otter OS1L – OS7L

Product Number:
869594

The latest range of Otter switches and disconnectors is designed for high current DC applications including but not limited to; rail, trams, renewable energy, electric vehicle charging, DC distribution networks and industrial processes e.g. aluminium smelting, arc furnaces. The modular design adapts to various functions including isolation, fault making and load breaking. Designed and manufactured to high quality standards and comprehensively tested, ensuring high reliability and minimal maintenance. The switch can be offered as a standalone product, with or without a motor drive, or as part of a full switchgear assembly.

Applications:
Switch / Disconnector (SD),

Key Features

  • Type tested to BS EN 50123-1 & 3 / IEC 62497-1 / IEC 61992-1
  • Fast acting overcenter spring mechanism
  • Manual or motor driven options
  • High performance double break contacts
  • Separate current carrying and current breaking contacts
  • 800A to 4400A Normal current rating depending upon number of modules installed
  • Position indication by micro switch or auxiliary switch in addition to visual indication.
  • Ultra-low smoke insulation material (LU approved)
  • Left hand and right hand orientated options

Product Specifications:


On / Off load On Load
Rated Voltage 1800V
Normal Current 800A
Withstand Current 65000A
Rated insulation voltage 2.3kV
Overvoltage Level (BSEN 50123-1) OV3
Rated impulse withstand voltage 22k12.0/14.4kVg
Power frequency withstand voltage 5.5/6.6kV
Categories (BSEN 50123-3) V & VI
Making Current up to 65000A
Breaking Current up to 2400A
Mechanical Endurance M2: 10000 Operations
Number of current carrying modules 1
Length 53.2cm
Depth 35cm
Height 50.5cm
Weight 33kg
On / Off load On Load
Rated Voltage 1800V
Normal Current 1600A
Withstand Current 65000A
Rated insulation voltage 2.3kV
Overvoltage Level (BSEN 50123-1) OV3
Rated impulse withstand voltage 22k12.0/14.4kVg
Power frequency withstand voltage 5.5/6.6kV
Categories (BSEN 50123-3) V & VI
Making Current up to 65000A
Breaking Current up to 4800A
Mechanical Endurance M2: 10000 Operations
Number of current carrying modules 2
Length 59.1cm
Depth 35cm
Height 50.5cm
Weight 34.3kg
On / Off load On Load
Rated Voltage 1800V
Normal Current 2000A
Withstand Current 65000A
Rated insulation voltage 2.3kV
Overvoltage Level (BSEN 50123-1) OV3
Rated impulse withstand voltage 22k12.0/14.4kVg
Power frequency withstand voltage 5.5/6.6kV
Categories (BSEN 50123-3) V & VI
Making Current up to 65000A
Breaking Current up to 6000A
Mechanical Endurance M2: 10000 Operations
Number of current carrying modules 3
Length 64.9cm
Depth 35cm
Height 50.5cm
Weight 35.7kg
On / Off load On Load
Rated Voltage 1800V
Normal Current 2500A
Withstand Current 65000A
Rated insulation voltage 2.3kV
Overvoltage Level (BSEN 50123-1) OV3
Rated impulse withstand voltage 22k12.0/14.4kVg
Power frequency withstand voltage 5.5/6.6kV
Categories (BSEN 50123-3) V & VI
Making Current up to 65000A
Breaking Current up to 7500A
Mechanical Endurance M2: 10000 Operations
Number of current carrying modules 4
Length 70.8cm
Depth 35cm
Height 50.5cm
Weight 37kg
On / Off load On Load
Rated Voltage 1800V
Normal Current 3150A
Withstand Current 65000A
Rated insulation voltage 2.3kV
Overvoltage Level (BSEN 50123-1) OV3
Rated impulse withstand voltage 22k12.0/14.4kVg
Power frequency withstand voltage 5.5/6.6kV
Categories (BSEN 50123-3) V & VI
Making Current up to 65000A
Breaking Current up to 9450A
Mechanical Endurance M2: 10000 Operations
Number of current carrying modules 5
Length 76.6cm
Depth 35cm
Height 50.5cm
Weight 38.4kg
On / Off load On Load
Rated Voltage 1800V
Normal Current 4000A
Withstand Current 65000A
Rated insulation voltage 2.3kV
Overvoltage Level (BSEN 50123-1) OV3
Rated impulse withstand voltage 22k12.0/14.4kVg
Power frequency withstand voltage 5.5/6.6kV
Categories (BSEN 50123-3) V & VI
Making Current up to 65000A
Breaking Current up to 12000A
Mechanical Endurance M2: 10000 Operations
Number of current carrying modules 6
Length 81.2cm
Depth 35cm
Height 50.5cm
Weight 39.7kg

Number of Poles 1
On / Off load On Load
Rated Voltage 1800V
Normal Current 4400A
Withstand Current 65000A
Rated insulation voltage 2.3kV
Overvoltage Level (BSEN 50123-1) OV3
Rated impulse withstand voltage 22k12.0/14.4kVg
Power frequency withstand voltage 5.5/6.6kV
Categories (BSEN 50123-3) V & VI
Making Current up to 65000A
Breaking Current up to 13200A
Mechanical Endurance M2: 10000 Operations
Number of current carrying modules 7
Length 87cm
Depth 35cm
Height 50.5cm
Weight 41.1kg

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