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L.C. Switchgear Ltd |
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Specialists in Switchgear Design & Manufacture |
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To contact us: mail@lcswitchgear.com |
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Phone: 00 44 (0)1273 770540 Fax: 00 44 (0)1273 770547 E-mail: mail@lcswitchgear.com |
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RS |
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IM / IMC |
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Max-E-Switch |
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FA |
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HALM |
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HUV/HUVS |
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HAS |
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SF |
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IF |
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MV |
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MV + Earth |
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NOR |
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Shorting |
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NORD |
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PBD |
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MBD |
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AC & DC switches for on load, off load and off load – fault make applications. Refer to the Switch Finder Table below. These can be manually operated or automated by Electric drive or Pneumatic drive. Switches of multi pole construction are available typically up to 6 poles for off load switches. The configurations can be typically: · Disconnectors (1-0) · Changeover (1-2) · Changeover Disconnectors (1-0-2) Many options are available including; · Interlocking · Multiple Auxiliary indication · Padlock facilities |
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Range |
Switch Type |
ON /OFF Load |
Number of Standard Poles |
A.C. |
D.C. |
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Current Range |
Voltage Range |
Freq. |
Current Range |
Voltage Range |
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A |
kA |
kV |
kV |
kV |
kV |
Hz |
kA |
kA |
kV |
kV |
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Low Current |
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RS |
Rotary |
ON |
Various |
20 |
0.63 |
0.38 |
0.50 |
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50/60 |
0.002 |
0.63 |
0.25 |
0.50 |
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ITC |
Fused Disconnector |
ON |
3 to 4 |
25 |
0.63 |
0.69 |
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50/60 |
*** |
*** |
*** |
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IMC |
Fused Disconnector |
ON |
3 to 4 |
32 |
1.60 |
0.66 |
1.00 |
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50/60 |
*** |
*** |
*** |
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IM |
Disconnector |
ON |
3 to 4 |
40 |
0.20 |
0.69 |
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50/60 |
*** |
*** |
*** |
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MV |
Medium Voltage |
ON |
3 |
400 |
0.63 |
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12.00 |
24.00 |
36.00 |
50/60 |
- |
- |
- |
- |
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Medium Current |
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HAL |
Disconnector |
ON |
2 to 3 |
100 |
2.00 |
0.50 |
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50/60 |
*** |
*** |
*** |
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HUVL |
Changeover |
ON |
3 |
100 |
2.00 |
0.50 |
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50/60 |
*** |
*** |
*** |
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IT |
Disconnector |
ON |
3 to 4 |
125 |
3.15 |
0.69 |
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50/60 |
*** |
*** |
*** |
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HAZ |
Single Pole Disconnector |
OFF |
1 |
100 |
3.15 |
1.00 |
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50/60 |
1.600 |
3.10 |
1.20 |
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HA |
Disconnector |
OFF |
1 to 3 |
100 |
3.15 |
1.00 |
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50/60 |
1.600 |
3.10 |
1.20 |
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HUV |
Changeover |
OFF |
2 to 3 |
100 |
3.15 |
1.00 |
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50/60 |
*** |
*** |
*** |
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SF * |
Heavy duty off load disconnector (fault make) |
OFF (Fault Make) |
1 to 6 |
200 |
7.50 |
1.00 |
1.50 |
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50/60 |
0.200 |
7.50 |
1.00 |
1.50 |
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HAZS |
Single Pole Disconnector |
OFF |
1 |
400 |
4.00 |
3.60 |
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50/60 |
*** |
*** |
*** |
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HUVS |
Changeover |
OFF |
1 to 3 |
400 |
6.30 |
3.60 |
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50/60 |
*** |
*** |
*** |
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HAS |
Disconnector |
OFF |
1 to 3 |
400 |
12.00 |
3.60 |
12.00 |
24.00 |
36.00 |
50/60 |
*** |
*** |
*** |
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ETM |
Earthing Disconnector |
ON |
3 |
400 |
12.00 |
3.60 |
12.00 |
24.00 |
36.00 |
50/60 |
*** |
*** |
*** |
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MF ** |
High Frequency Disconnectors & Changeover |
OFF |
1 to 6 |
500 |
6.00 |
3.00 |
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3000 |
0.500 |
6.30 |
3.00 |
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Max-E-Switch |
Disconnectors & Changeover |
OFF |
1 to 6 |
1250 |
2.00 |
1.50 |
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175 |
1.25 |
2.00 |
1.50 |
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FA |
Disconnectors & Changeover |
OFF |
1 to 6 |
500 |
6.30 |
3.00 |
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175 |
0.5 |
6.30 |
3.00 |
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F |
Disconnectors & Changeover |
OFF |
1 to 6 |
500 |
6.30 |
7.20 |
12.00 |
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175 |
0.5 |
6.30 |
7.20 |
12.00 |
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SAS |
Single Pole Sliding Disconnector |
OFF |
1 |
2000 |
3.15 |
3.60 |
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50/60 |
*** |
*** |
*** |
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IF |
DC Load break |
ON |
1 to 2 |
- |
- |
- |
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- |
0.8 |
6.30 |
1.00 |
1.50 |
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High Current |
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NORD |
High current Disconnectors |
OFF |
1 |
- |
- |
- |
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- |
14.0 |
140.00 |
1.50 |
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PDB |
High current Disconnectors - Plain Bar |
OFF |
1 to 2 |
- |
- |
- |
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- |
20.0 |
160.00 |
2.00 |
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MDB |
High current Disconnectors - Multi Bar |
OFF |
1 to 2 |
- |
- |
- |
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- |
5.0 |
60.00 |
2.00 |
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SHORT |
Shorting |
ON |
1 |
- |
- |
- |
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- |
70.0 |
*** |
*** |
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* SF disconnectors are capable of fault make, which makes them ideal for Earthing applications. |
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** MF rating depends on no of poles, connection & Hz. |
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*** Refer to Technical Sales for details. |