ATEX - 5AT/7AT

High Quality Products

Končar 5AT/7AT Serie – ATEX AC Motors

Explosion-proof and robust. Končar ATEX AC motors are distinguished by their robust design, high IP degree and corrosion-resistant protection. ATEX certification makes these motors explosion proof and therefore suitable for applications in mining, chemical industry, refineries, drilling rigs, fuel pumps and waste management.

Due to their reliability and low maintenance requirements, they contribute to a higher availability of machines and systems.

ATEX AC Motors: features & benefits

High-quality explosion proof 3 phase induction motors TEFC

Robust design "d" for use in explosive atmospheres (zone 1, 2, area of use II)

Certified in accordance with the latest IEC standard 2014/34/EU

IE3 premium efficiency ensures lower energy consumption and lower energy costs

Protection class IP66 possible

Maintenance-free due to the greased-for-life bearings

Weather and corrosion resistant coating

ATEX

IE3

IP66

Class F insulation

IEC standard

Versatile options

Technical specifications & more info

Technical specifications

Motor	3-phase IEC AC-motor
Power range (kW)	0,18 - 200
Poles (#)	2, 4, 6
Input speed (rpm)	3.000, 1.500, 1.000
Voltage/frequency	230 / 400V - 50Hz; 400/690V - 50 Hz
Efficiency class	IE3 (≥0,75kW - 2 / 4 / 6 poles)
Protection class	Standard IP55, max. IP66
Motor protection	Optional
Isolation class	F
Material	Aluminium Cast iron
Certificates	CE, UL/CSA, ATEX

Variations

IEC Motor size	IEC71 - 315
Motor contruction type	B3, B5, B14A/B, B34 & B35
Output shaft diameter (mm)	11 - 28
Coating / color	According to ISO 12944 RAL7030

Optional features

MIG encoder

Special voltage/frequency

PTC thermistor

Two shaft free ends (on DE and on NDE)

Isolation class H

Special flanges and shaft ends

Flange mounting motors with flange and shaft extension according to NEMA

Terminal box on right or left side

Other colours/coatings

Fan cover with protection from rainfall and textile fibre

non-ventilated (IC410)

Winding for tropical environment

Winding heaters

Condensation drain holes

Roller bearings

Regreasing facility

Marine design

Forced ventilation (cooling type IC416)

Brake

Repair & Maintenance

Is a current component or drive system in need of maintenance or repair? BEGE has extensive knowledge of a wide variety of drives and systems. We guarantee a rapid resumption of operational procedures.

Contact our support department