Accessories

Q3E – ELECTRICAL PANEL

Q3E Electrical Panel Q3E – ELECTRICAL PANEL FOR EC FANS WITH PAINT COATED METAL CASING,CONTROLLER MOUNTED INSIDE THE BOX, PROTECTED BY AUTOMATIC SWITCHES (CIRCUIT BREAKERS) CONNECTED TO GROUPS OF FANS, FAN REGULATION CONTROL MODBUS RS485, INTERNAL ANTI CONDENSATE HEATING ELEMENT Metal casing painted with RAL7035, 120 micron thickness, suitable for outdoors installation Protection class IP65 Working temperatures: -40°C/40°C Power supply: 3~ 400V / 50Hz +PE Main switch Protected by...

Q3E – ELECTRICAL PANEL

Q3E Electrical Panel Q3E – ELECTRICAL PANEL FOR EC FANS WITH PAINT COATED METAL CASING,CONTROLLER MOUNTED INSIDE THE BOX, PROTECTED BY AUTOMATIC SWITCHES (CIRCUIT BREAKERS) CONNECTED TO GROUPS OF FANS, FAN REGULATION CONTROL MODBUS RS485, INTERNAL ANTI CONDENSATE HEATING ELEMENT Metal casing painted with RAL7035, 120 micron thickness, suitable for outdoors installation. Protection class IP65. Working temperatures: -40°C/40°C. Power supply: 3~ 400V / 50Hz +PE. Main switch. Protected...

UN – UNICON EC SPEED CONTROLLER

UN – UNICON EC SPEED CONTROLLER Controller Un is a multifunction and multiple-input unit for the regulation of speed of threephase electronically commutated motors installed on axial fans, which is designed to regulate different EC motors in a simultaneous and coordinated way, using programmable input signals. TECHNICAL DATA Supply 2-400V(-10%/+10%) - 50 / 60Hz Operating temperature 0 °C / +55 °C (down to -20 °C as long as equipment is connected to power source) Plastic...

W4E – ELECTRICAL PANEL

W4E – ELECTRICAL PANEL FOR EC FANS WITH PLASTIC CASING, PROTECTED BY AUTOMATIC SWITCHES (CIRCUIT BREAKERS) CONNECTED TO GROUPS OF FANS AND EXTERNAL CONTROL 0-10V Plastic UV-resistant box Protection class IP55 Working temperatures: -20°C/40°C Power supply: 3~ 400V / 50Hz +PE Main switch Protected by automatic switches (circuit breakers) connected to group of fans Suitable to connect EB + EP + UN + FC300 controllers (mounted outside this panel) Fan speed regulation control with 0-10V...

ADDITIONAL TREATMENTS AND COATINGS FOR FINNED PACK HEAT EXCHANGE

CATAPHORESIS BLYGOLD THERMOGUARD HERESITE TINNING TREATMENT

W – WIRING WITH SPECIAL ELECTRICAL PANEL

Voltage and frequency upon request Main switch General protection with fuses for fans and speed controller Contactors for each fans or groups of fans Switches for each fan upon request Box in plastic or metallic material Protection class IP6X (upon request) Door lock with key Suitable for corrosive environments, etc Variable number of fans following the installation field Cables suitable for outdoor use, UV resistant In compliance with "CE" regulations

CONTAINERIZABLE VERSION

Rails for loading into container are available for V-Type containerizable models. ThermoKey is able to supply units with dimensions suitable for container loading, with rails for the handling and protection during transport.

INSPECTIONABLE FANS

To improve the inspection and to facilitate the heat-exchanger cleaning on fans side.

EXPANSION TANK

It is possible to provide the expansion tank (for ThermoKey drycoolers) properly sized for the circuit.

SPRAY J CLEANING SYSTEM

Cleaning system with pipes placed on the front of the unit and internal nozzles, which sprays water from inside to outside, in order to clean the heat exchanger. Through the electronics integrated in our electrical panels, it is also possible to provide and schedule the timing of the cleaning system and reversing the rotation of the fans.

EPS EVAPORATIVE PANEL SYSTEM

The evaporative panel system completes ThermoKey’s offer for adiabatic cooling. Thanks to a homogeneous and adjustable distribution of water on the panels this system allows to reach a high saturation level and therefore an efficient capacity increase with low water consumption (hours per year unlimited). EPS has been designed for seasonal working cycles without any specific time limitation and can be completely disassembled for cleaning and maintenance operations. Thanks to the evaporation...

WFS WET FIN SYSTEM

It is ThermoKey hybrid cooling system which allows a complete flexibility of operation, working at low pressure (2-3 bars) and for a very high number of hours per year (up to 1000). The user can choose whether to prioritize the consumption of water or electricity. Thanks to the misting effect and to the increased exchange efficiency, the WFS system allows to reach higher saturation levels. Since WFS systems use water for a high number of hours per year, a black double-layer fin is provided in...

AFS AIR FRESH SYSTEM

ThermoKey adiabatic cooling system equipped with special high-pressure nozzles, which allows to compensate for the peaks of power to be dissipated, with minimum water consumption for a maximum of 500 hours per year. The combination of high pressure water, the nebulization effect of nozzles (MISTING effect) and a specially designed electronic control system represent the innovative principle of AFS system. It uses only the quantity of water necessary to obtain the desired adiabatic effect....

FLANGES

It is possible to select slip-on aluminium or stainless steel flanges. The unit is supplied with a nitrogen pre-charge of about displayed on the pre-installed manometer.

SHOCK ABSORBERS

Vibrations are generated by the rotation of the fan motors or due to the plant, from industrial or natural phenomena. The vibrations are harmful waves and may cause problems. They can also be very dangerous in the case of resonance phenomena. The schock absorber can considerably reduce the vibratory disturbance, as well as the noise, since it is installed between the source of vibration and the mechanical anchoring. It is possible to select this standardized accessory or require special...

EP – EC PLUS SPEED CONTROLLER

The EC PLUS Ep is a multifunction and multiple-input unit for the regulation of speed of threephase electronically commutated motors installed on axial fans, which is designed to regulate different EC motors, in a simultaneous and coordinated way, using programmable input signals. Power supply: IP55: 2ph+PE 400Vac ±20% (other voltages upon request). TECHNICAL DATA Power supply: 2ph+PE 400Vac ±20% (other voltages upon request). Operating temperatures: -20°C ÷ 50°C Junction box...

EB – EC BASIC SPEED CONTROLLER

The EC BASIC Eb is a multifunction and multiple-input unit for the regulation of speed of three phase electronically commutated motors installed on axial fans, which is designed to regulate different EC motors, in a simultaneous and coordinated way, using programmable input signals. TECHNICAL DATA Power supply: 2ph+PE 400Vac ±10% (other voltages upon request) Working temperatures: -20°C ÷ 50°C Junction box in thermoplastic UV protected material with protection class IP55...

Q4E – ELECTRICAL PANEL

Q4E – ELECTRICAL PANEL FOR EC FANS WITH PAINT COATED METAL CASING, INTERNALLY MOUNTED CONTROLLER, PROTECTED BY AUTOMATIC SWITCHES (CIRCUIT BREAKERS) CONNECTED TO GROUPS OF FANS, FAN REGULATION CONTROL MODBUS RS485. PANEL-MOUNTED SWITCHES (1 SWITCH EVERY 2 FANS) (1X2). Metal casing painted RAL7035, 120 micron thickness, suitable for outdoor installation Protection class IP65 Working temperatures: -20°C/40°C Power supply: 3~ 400V / 50Hz +PE Main switch Box-mounted switches (1 switch...

Q3E – ELECTRICAL PANEL

Q3E – ELECTRICAL PANEL FOR EC FANS WITH PAINT COATED METAL CASING,CONTROLLER MOUNTED INSIDE THE BOX, PROTECTED BY AUTOMATIC SWITCHES (CIRCUIT BREAKERS) CONNECTED TO GROUPS OF FANS, FAN REGULATION CONTROL MODBUS RS485, INTERNAL ANTI CONDENSATE HEATING ELEMENT Metal casing painted with RAL7035, 120 micron thickness, suitable for outdoors installation. Protection class IP65. Working temperatures: -40°C/40°C. Power supply: 3~ 400V / 50Hz +PE. Master switch. Protected by automatic...

Q2E – ELECTRICAL PANEL

Q2E – ELECTRICAL PANEL FOR EC FANS WITH PAINT COATED METAL CASING, CONTROLLER MOUNTED INSIDE THE BOX, PROTECTED BY AUTOMATIC SWITCHES (CIRCUIT BREAKERS) CONNECTED TO GROUPS OF FANS, FAN REGULATION CONTROL MODBUS RS485 Metal casing painted RAL7035, 120 micron thickness, suitable for outdoor installation Protection class IP65 Working temperatures: -20°C/40°C Power supply: 3~ 400V / 50Hz +PE Main switch Protected by automatic switches (circuit breakers) connected to groups of fans...

Q1E – ELECTRICAL PANEL

Q1E – ELECTRICAL PANEL FOR EC FANS WITH PAINT COATED METAL CASING. PROTECTED BY AUTOMATIC SWITCHES (CIRCUIT BREAKERS) CONNECTED TO GROUPS OF FANS, EXTERNAL CONTROL 0-10V. Metal casing painted RAL7035, 120 micron thickness, suitable for outdoor installation Protection class IP65 Working temperatures: -20°C/40°C Power supply: 3~ 400V / 50Hz +PE Main switch Protected by automatic switches (circuit breakers) connected to groups of fans Suitable to connect EB + EP + UN + FC300...

W3E – ELECTRICAL PANEL

W3E – ELECTRICAL PANEL FOR EC FANS WITH PLASTIC CASING, FUSE PROTECTION FOR GROUPS OF FANS AND EXTERNAL CONTROL 0-10V Plastic UV-resistant box Protection class IP55 Working temperatures: -20°C/40°C Power supply: 3~ 400V / 50Hz +PE Main switch Fuse protection for groups of fans Suitable to connect J + EN + EB + EP + EM controllers (to be mounted outside this panel) Fan speed regulation control with 0-10V signal Free contact on main switch for ON/OFF indicator Free fan alarm contact...

W2E – ELECTRIC BOX FOR EC FANS WITH PLASTIC CASING AND FAN SWITCHES (1X2)

Plastic UV-resistant box Protection class IP65 Box-mounted switches (1 switch every 2 fans) Contacts for switch status indication Working temperatures: -20°C/40°C Power supply: 3~ 400V / 50Hz +PE Fan speed regulation control with 0-10V signal Free fan alarm contact Fan side MODBUS RTU RS485 communication (only on request) Quick power connectors for fans directly on panel Quick signal connector for fans directly on panel Execution in compliance with CE regulations

W1E – ELECTRIC BOX FOR EC FANS WITH PLASTIC CASING

Plastic UV-resistant box Protection class IP55 Working temperatures: -25°C/40°C Power supply: 3~ 400V / 50Hz +PE Fan speed regulation control with 0-10V signal Free fan alarm contact Fan side MODBUS RTU RS485 communication (only on request) Quick power connectors for fans directly on panel Quick signal connector for fans directly on panel Execution in compliance with CE regulations

P – SPECIAL CUT PHASE FAN SPEED CONTROLLER (ON DEMAND)

Controller P is a multifunction and multiple-input unit for the regulation of speed of asynchronous three-phase motors installed on axial fans. This device works as a voltage controller according to the cut phase principle (control over the three phases) in order to continuously increase and reduce the value of voltage supplied to three-phase AC motors mounted on the fan units. TECHNICAL DATA Three-phases power supply: 3ph+PE 280-415V (-10%/+6%), 50/60Hz Available controller...

Z – INVERTER SPEED CONTROLLER WITH SINUSOIDAL FILTERS INSTALLED

Inverter Z guarantees a remarkable energy saving and reduces the noise produced by the fans during the regulation phase. This is why it is ideal in environments with very limitating noise level restrictions.It is designed for the regulation of three-phase asynchronous motors mounted on heat exchangers. Suitable when low sound levels are required. TECHNICAL DATA Three-phases power supply: 3ph+PE 208-480V (-15/+10%), 50–60Hz Sinusoidal integrated filter between phase and phase and...

G – STEP FAN SPEED CONTROLLER (on demand)

Controller G is an electronic three-phase control unit designed according to the voltage step technology for accurate regulation, totally free of sound, electrical and electromagnetic disturbance. Thanks to this type of controller, effective voltage fed to the motor fitted in the fan varies according to fixed values that are determined by the steps featured in the auto-transformer and in the asynchronous motor. In this way, regulation is perfectly sinusoidal (constant frequency) and can be...

SINGLE-PHASE R – PHASE CUT SPEED CONTROLLER

Esy 1 is a tension speed controller used with asynchronous single-phase motors mounted on heat exchangers. TECHNICAL DATA Single-phase power supply:1ph+N+PE 230V ± 20 % - 50/60Hz. Working temperatures: -10°C ÷ 50°C. Box in thermoplastic UV protected material with protection class IP56. Input by external signal or transducer: 4-20mA; 0-5V; 0-10V; NTC 10KOhm 25°C; Regulation mode MASTER “P” (temperature or pressure probes) or SLAVE (0-10V) Possibility of connection for...

R – PHASE CUT SPEED CONTROLLER

It is a regulator that works as a voltage controller according to the cut phase principle (control over the three phases) in order to continuously increase and reduce the value of voltage supplied to three-phase AC motors mounted on heat exchangers. TECHNICAL DATA Three-phases power supply: 3ph+PE 400Vac ± 20 % - 50/60Hz (other voltages upon request) Available controller sizes: 12A, 20A, 26A, 40A, 60A Operating temperatures -20°C ÷ 50°C Junction box in thermoplastic UV...

I – REPAIR SWITCH

220-480V 20A – 3 poles (6 poles on request) Switch mounted and wired near the fan Working temperatures -25°C ÷ 40°C and -40°C ÷ 40°C on request or associated at low temperature electrical panels (Q3E-Q6E-Q3Y series) Locked in the open position with a padlock (optional) Black handle (red handle on request) Protection class IP65 Execution in compliance with CE regulations.

Q – WIRING WITH ELECTRICAL AC PANEL

Box in plastic UV resistant material with protection class IP55 Working temperature -25°C ÷ 40°C In compliance with EC regulations TECHNICAL DATA Power supply: 3~ 400V / 50Hz + PE. (optional 60 Hz) Current sizes: 16A, 40A, 63A Main switch Green warning light to signal system is powered. Fuse protector for main power line Thermocontacts connection for 8 fans Power connection for 8 fans N°1 input for ON/OFF control of the fans N°1 contact for general alarm Terminal block for...

E – WIRING IN JUNCTION BOX

In compliance with EC regulations Junction box in plastic UV resistant material with protection class IP54 Working temperature -25°C ÷ 40°C Power terminals and thermocontacts separately connected to junction box for each fan Power supplies to be made by customer for each fan Electrical cables suitable for outdoor installation, resistant to UV

High-precision accessories for enhanced configurability and system integration

Q3E – ELECTRICAL PANEL

Q3E – ELECTRICAL PANEL

UN – UNICON EC SPEED CONTROLLER

W4E – ELECTRICAL PANEL

ADDITIONAL TREATMENTS AND COATINGS FOR FINNED PACK HEAT EXCHANGE

W – WIRING WITH SPECIAL ELECTRICAL PANEL

CONTAINERIZABLE VERSION

INSPECTIONABLE FANS

EXPANSION TANK

SPRAY J CLEANING SYSTEM

EPS EVAPORATIVE PANEL SYSTEM

WFS WET FIN SYSTEM

AFS AIR FRESH SYSTEM

FLANGES

SHOCK ABSORBERS

EP – EC PLUS SPEED CONTROLLER

EB – EC BASIC SPEED CONTROLLER

Q4E – ELECTRICAL PANEL

Q3E – ELECTRICAL PANEL

Q2E – ELECTRICAL PANEL

Q1E – ELECTRICAL PANEL

W3E – ELECTRICAL PANEL

W2E – ELECTRIC BOX FOR EC FANS WITH PLASTIC CASING AND FAN SWITCHES (1X2)

W1E – ELECTRIC BOX FOR EC FANS WITH PLASTIC CASING

P – SPECIAL CUT PHASE FAN SPEED CONTROLLER (ON DEMAND)

Z – INVERTER SPEED CONTROLLER WITH SINUSOIDAL FILTERS INSTALLED

G – STEP FAN SPEED CONTROLLER (on demand)

SINGLE-PHASE R – PHASE CUT SPEED CONTROLLER

R – PHASE CUT SPEED CONTROLLER

I – REPAIR SWITCH

Q – WIRING WITH ELECTRICAL AC PANEL

E – WIRING IN JUNCTION BOX

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Accessories

High-precision accessories for enhanced configurability and system integration

CONTACT US

Vertiv completes acquisition of ThermoKey S.p.A.