Hughes EOA500 motor drive is a universal drive for full remote control of disconnectors in electrical distribution networks and railways with the following advantages:

• Complete solution from a pole to SCADA system;
• Low maintenance. Hughes products are built to remain in operation for more than 30 years without major maintenance due to the highest quality materials used in the construction. 
• Easy installation and compatible with most disconnectors;
• Compact design;
• Advanced motor mechanism that provides high operation torque with low start current when the disconnector's contacts shall open or close. Its unique design is one of the main features. The Neodymium magnetized DC motor starts rotating with high speed before the operation shaft is moving. It uses extra kinetic energy from the rotating mass as a booster in just that moment when a disconnector needs the most operation energy. The motor operation stops precise at its end position due to a regenerative function. It is a secure self locking mechanism;
• External cabinet (1) of highest quality stainless steel. The use of stainless steel in accordance with DIN50049 / 3.1B, thanks to its non-magnetic properties, completely eliminates the occurrence of any kind of corrosion, including electrochemical corrosion over the entire life of the cabinet;
• Special double roof (2) prevents the accumulation of the water / snow on the cabinet and protects from overheating of the internal part of the cabinet in hot climates;
• Padlock facility handle (3) protects from unauthorized access;
• Protection lips (4) from rain water;
• Connector (5) for antenna remote control;
• Rugged pole mounting brackets (6) for different pole types;
• Door alarm switch (7) activates when the door is opened and sends the signal to the SCADA system. This feature notifies about access to the cabinet;
• Inventive climate system (8) for long term reliability. The lower louvers have a combination of a polymeric fine filter and a PTC thermoelement, which creates a moving air stream to the upper louvers. This air stream always evens out the day and night effect. The bottom of the cabinet has 5 drainage holes with micro filter preventing water gathering in case of any condensation;
• Inventive protection system (9) from water ingress via the outgoing drive shaft;

The EOA500 universal motor drive external accessories:

• Rugged mounting brackets (1) for different pole types;
• NEW! Cable multiplexer system (2) for connecting modern remote blocking motor drive with 6 or 14 wire system to an old 3-cables SCADA system. See details here;
• NEW! Grounding system cable theft alarm (3) sends immediate notification to the SCADA system when the grounding system is missing. See details here;
• Antenna set for GSM/4G including: antenna, multi band professional glass fibre rod, pole mounted bracket for antenna, antenna cable 8M RG-213 N-N professional connectors and surge arresters for antenna N-N connectors;
• Voltage transformer for 6/12kV, 22/27kV and 33/40kV phase to phase connected, epoxy insulated with pole mounting brackets;
• Insulations transformer 230/230 VAC;
• Surge arresters for 6/15kV, 22/27kV and 33/40kV with mounting brackets;
• Drop out fuses (4) for 6/15kV, 22/27kV and 33/40kV with mounting brackets;

For installation pictures click here.
 

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Hughes EOA501 motor drive is a universal drive for for full remote control of disconnectors in electrical distribution networks and railways with the following advantages:

• Complete solution from a pole to SCADA system;
• Low maintenance. Hughes products are built to remain in operation for more than 30 years without major maintenance due to the highest quality materials used in the construction. 
• Easy installation and compatible with most disconnectors;
• Wide cabinet body type with plenty of space for larger batteries, possible for solar power usage;
• Advanced motor mechanism that provides high operation torque with low start current when the disconnector's contacts shall open or close. Its unique design is one of the main features. The Neodymium magnetized DC motor starts rotating with high speed before the operation shaft is moving. It uses extra kinetic energy from the rotating mass as a booster in just that moment when a disconnector needs the most operation energy. The motor operation stops precise at its end position due to a regenerative function. It is a secure self locking mechanism;
• External cabinet (1) of highest quality stainless steel. The use of stainless steel in accordance with DIN50049 / 3.1B, thanks to its non-magnetic properties, completely eliminates the occurrence of any kind of corrosion, including electrochemical corrosion over the entire life of the cabinet;
• Special double roof (2) prevents the accumulation of the water / snow on the cabinet and protects from overheating of the internal cabinet in hot climates;
• Padlock facility handle (3) protects from unauthorized access;
• Protection lips (4) from rain water;
• Connector (5) for antenna remote control;
• Rugged pole mounting brackets (6) for different pole types;
• Door alarm switch (7) activates when the door is opened and sends the signal to the SCADA system. This feature notifies about access to the cabinet;
• Inventive climate system (8) for long term reliability. The lower louvers have a combination of a polymeric fine filter and a PTC thermoelement, which creates a moving air stream to the upper louvers. This airstream always evens out the day and night effect. The bottom of the cabinet has 5 drainage holes with micro filter preventing water gathering in case of any condensation;
• Inventive protection system (9) from water ingress via the outgoing drive shaft;

THE EOA501 UNIVERSAL MOTOR DRIVE EXTERNAL ACCESSORIES:

• Rugged mounting brackets (1) for different pole types;
• NEW! Cable multiplexer system (2) for connecting modern remote blocking motor drive with 6 or 14 wire system to an old 3-cables SCADA system. See details here;
• NEW! Grounding system cable theft alarm (3) sends immediate notification to the SCADA system when the grounding system is missing. See details here;
• Antenna set for GSM/4G including: antenna, multi band professional glass fibre rod, pole mounted bracket for antenna, antenna cable 8M RG-213 N-N professional connectors and surge arresters for antenna N-N connectors;
• Voltage transformer for 6/15kV, 22/27kV and 33/40kV phase to phase connected, epoxy insulated with mounting brackets;
• Surge arresters for 6/15kV, 22/27kV and 33/40kV with mounting brackets;
• Drop out fuses for 6/15kV, 22/27kV and 33/40kV with mounting brackets;
• Solar panel (4) 24V 100W, Solar panel 24 V 50W with mounting bracket;
• Insulation transformer 230/230 VAC;

For installation pictures click here.
 

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Hughes EOA600 motor drive for disconnectors for railway applications has the following advantages:

• Complete solution from a pole to SCADA system;
• Low maintenance. Hughes products are built to remain in operation for more than 30 years without major maintenance due to the highest quality materials used in the construction. 
• Super fast operations: 1.5 seconds - open or close, 1.2 seconds - to remote block or un-block, max 4 seconds - remote un-block – open disconnector – remote block;
• The unit can be used for 1-2-3 pole type of disconnectors in DC (750 – 1500 – 3000VDC) and AC (15 kV 16.7Hz – 25 kV 50Hz) in AT and BT system architectures;
• Very compact design, suitable for the railway infrastructures. Can be installed up to 4 units per one pole;
• Advanced motor mechanism is a serial magnetized motor with high start torque that can be operated on AC or DC. The mechanism can be directly controlled by a 3 or 6-wire or an impulse motor controller from SCADA. The motor drives a trapezoidal screw via a gear box. The self-locking trapezoidal screw turns a fork that is connected to the outgoing shaft. This mechanism gives a superior output torque with a low start current. The outgoing shaft starts moving a moment after the high-speed motor starts rotating. The kinetic energy in the rotating mass of 2.5 kg boosts the outgoing operation torque. Safe self-locking motor mechanism;
• Multiple choices of AC or DC powering;
• External cabinet (1) of highest quality stainless steel. The use of stainless steel in accordance with DIN50049 / 3.1B, thanks to its non-magnetic properties, completely eliminates the occurrence of any kind of corrosion, including electrochemical corrosion over the entire life of the cabinet;
• Multi function hand operation crank (2) is used for local operation and as locking facility to protect from unauthorized use;
• Protection lips (3) from rain water;
• Multiple gland flanges (4);
• Optional bi-stable remote blocking unit is blocking mechanically and eclectically the motor mechanism operation. To speed up the close-open-close operation, the mechanism is fitted with a regenerative break system. That absorbs the kinetic energy when the mechanism has reached its end position. The safe remote blocking device is controlled by a totally separate system;
• Optional test set in a rugged plastic flight case for local control of all functions via push buttons and LED indicators;
• Louvers with polymeric micro fibre filter for cabinet ventilation in high and low positions;
• Inventive climate system for long term reliability. The lower louvers have a combination of a polymeric fine filter and a PTC thermoelement, which creates a moving air stream to the upper louvers. This airstream always evens out the day and night effect. The bottom of the cabinet has 5 drainage holes with micro filter preventing water gathering in case of any condensation;
• Inventive protection system (5) from water ingress via the outgoing drive shaft;
• Multiple choices of pole mounting brackets (6);

THE EOA600 MOTOR DRIVE FOR RAILWAYS EXTERNAL ACCESSORIES:

• NEW! Cable multiplexer system (1) for connecting modern remote blocking motor drive with 6 or 14 wire system to an old 3-cables SCADA system. See details here;
• NEW! Grounding system cable theft alarm (2) sends immediate notification to the SCADA system when the grounding system is missing. See details here;
• Rugged pole mounting bracket;
• Voltage transformer, single pole, 15 kV 16.7 Hz, 25 kV 50 Hz;
• Flexible wire operation rod;
• Test set for all functions (3), 
• DC/DC converter, 750 or 1500 VDC (4);
• Surge arresters with mounting brackets;
• Drop out fuses with mounting brackets;
• LV-LV insulation transformer;
• Dual extension FL13 flange for interlinking of motor mechanism cabinets;
• Pole operation rods;
• Pole operation rod mounting accessories, wheels, u-bolts etc;
• Operation rod insulators;
• External RTU or cable connection cabinet to bolt to the bottom of the motor drive cabinet;
• External disconnector indicator switch to mount on the pole;

For more installation pictures click here.

 

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Hughes EOA650 motor drive for remote operation of disconnectors in tram and light rail applications has the following advantages:

• Complete solution from a pole to SCADA system;
• Low maintenance. Hughes products are built to remain in operation for more than 30 years without major maintenance due to the highest quality materials used in the construction. 
• Slim and compact design suitable for city environments. Fits inside a H-220 steel beam;
• Vandal proof 3-way door locking system with cable intake in the top or bottom of the cabinet;
• The unit can be used for 1-2 pole type of disconnectors in DC 750 – 1500 – 3000VDC system architectures. It includes a rotatable fork (1);
• Multiple choices of AC or DC powering;
• Advanced motor mechanism provides high operation torque with low start current when the disconnector's contacts shall open or close. That is one of the product's unique features. The Neodymium magnetized DC motor starts rotating with high speed before the operation shaft is moving. It uses extra kinetic energy from the rotating mass as a booster in just that moment, when a disconnector needs the most operational energy. The mechanism utilizes an electrodynamic break function that precisely positions the operational rod. Safe self-locking motor mechanism;
• External cabinet (2) of highest quality stainless steel. The use of stainless steel in accordance with DIN50049 / 3.1B, thanks to its non-magnetic properties, completely eliminates the occurrence of any kind of corrosion, including electrochemical corrosion over the entire life of the cabinet;
• Special double roof (3) prevents the accumulation of the water / snow on the cabinet and protects from overheating of the internal cabinet in hot climates;
• Padlock facility handle (4) protects from unauthorized access;
• Protection lips (5) from rain water;
• Multiple choices of pole mounting brackets (6);
• Connector (7) for antenna remote control;
• Inventive climate system (8) for long term reliability; A thermostat controlled PTC heater creates a lifting air stream from the bottom louvers to the top louvers;
• Inventive protection system from water ingress via the outgoing drive shaft;
• Optional test set in a rugged plastic flight case for local control of all functions via push buttons and LED indicators;
• Optional safety bi-stable remote blocking unit, that is blocking mechanically and electrically the motor mechanism operations. That part is controlled by a totally separate system;

the EOA650 motor drive for trams external accessories:

• Rugged pole mounting bracket;
• NEW! Grounding system cable theft alarm (1) sends immediate notification to the SCADA system when the grounding system is missing. See details here;
• NEW! Cable multiplexer system (2) for connecting modern remote blocking motor drive with 6 or 14 wire system to an old 3-cables SCADA system. See details here;
• Voltage transformer , single pole, 15 kV 16.7 Hz, 25 kV 50 Hz;
• Flexible wire operation rod;
• Surge arresters with mounting brackets (3);
• DC/DC converter /4), 750 or 1500 VDC;
• Drop out fuses with mounting brackets;
• LV-LV insulation transformer;
• Optional fully insulated GRP cabinet;
• Pole operation rods;
• Pole operation rod mounting accessories, wheels, u-bolts etc;
• Operation rod insulators;
• External RTU or cable connection cabinet to bolt to the bottom of the motor drive cabinet;
• External disconnector indicator switch to mount on the pole;

For more installation pictures click here.
 

download catalogue
 

send enquiry