ATEX motor (E)cSTe(b)250 series
inductionthree-phase400 V

ATEX motor - (E)cSTe(b)250 series - Cantoni Motor - induction / three-phase / 400 V
ATEX motor - (E)cSTe(b)250 series - Cantoni Motor - induction / three-phase / 400 V
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Characteristics

Type
induction, three-phase
Voltage
400 V
Configuration
squirrel cage, cast iron, squirrel-cage rotor, TEFC, cast iron frame, with cast iron flange
Protection class
IP55, ATEX, explosion-proof, flameproof, increased safety
Efficiency classes
IE3
Number of poles
4-pole, 2-pole, 6-pole, 8-pole
Cooling mechanism
air-cooled, IC411, forced air-cooled, self-ventilated
Applications
industrial, for pump, for fans, for the chemical industry, for the oil and gas industry, agricultural, for water pumps, for centrifugal pumps, oil & gas rigs
Other characteristics
custom, high-efficiency, IEC
Power

Min.: 30 kW
(40.79 hp)

Max.: 75 kW
(101.97 hp)

Intensity

Min.: 59 A

Max.: 130 A

Torque

Min.: 177 Nm
(130.5485 ft.lb)

Max.: 483 Nm
(356.242518 ft.lb)

Rotational speed

Min.: 750 rpm
(4,712.389 rad.min-1)

Max.: 3,000 rpm
(18,849.5559 rad.min-1)

Diameter

250 mm
(9.84 in)

Operating temperature

Min.: -20 °C
(-4 °F)

Max.: 40 °C
(104 °F)

Description

One speed explosion-proof motors according to IEC 60079-0, IEC 60079-1 and IEC 60079-7 standard with ATEX certificate. Motors are designed to equipment installed in rooms and areas (zone 1 or 2), in which explosive mixtures of combustible gas and vapour with air, classified as group II, temperature class T5 (maximum surface temperature below 100°C) or lower, may appear

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