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Chiaravalli

CHT 90 Single-Phase Aluminium Motor (1.1–2.2 kW)

Electric Motors — aluminium single-phase

CHT 90 single-phase aluminium motor — IEC frame 90, 2 / 4-pole, 1.1–2.2 kW, 230 V 50 Hz with a running capacitor (double capacitors, main and auxiliary, for high starting torque). Aluminium casing, IP55, class F insulation, IC411 fan cooling, duty S1. Mounting B3, B5 or B14 — the dimension sheet gives the frame 90 mounting dimensions.

How to pick from the table: choose the pole count for the speed you need, then the power; the capacitor column is the running capacitor fitted. The type letter is the motor's length designation within the frame.

Product Configuration

Select a row to add it to your quote

Single-phase 230 V 50 Hz, running capacitor (double capacitors for high starting torque); IP55, insulation class F, IC411; duty S1.

CodeTypePolesPowerSpeedTorqueCurrent at 230 VEfficiencycos φRunning capacitorMs / MnMmax / MnIs / InJ0 Weight
CHT 90 S 4P 1PH S4 4 1.1 kW 1350 r/min 7.8 Nm 7 A 68.5 % 0.99 50 µF 0.6 1.7 2.7 0.0031 kg m² 15.0 kg
CHT 90 S 2P 1PH S2 2 1.5 kW 2800 r/min 5.1 Nm 8.7 A 75.4 % 0.99 60 µF 0.7 1.9 3.6 0.0019 kg m² 15.0 kg
CHT 90 L 4P 1PH L4 4 1.5 kW 1350 r/min 10.6 Nm 9.2 A 71.3 % 0.99 65 µF 0.6 1.7 2.9 0.0045 kg m² 18.0 kg
CHT 90 L 2P 1PH L2 2 2.2 kW 2800 r/min 7.5 Nm 13.1 A 77.1 % 0.99 80 µF 0.7 2 3.7 0.0026 kg m² 18.0 kg

Product Information

Reading the table

Single-phase 230 V 50 Hz motors with a running capacitor (double capacitors, main and auxiliary, for high starting torque). Each row gives the type, poles, rated power, speed, torque, current, efficiency, power factor and the capacitor rating; "Show starting and part-load data" adds the starting ratios and the rotor inertia.

Fitting to a gearbox

The frame size is the IEC size the gearbox flange is specified by — B3, B5 and B14 mounting dimensions are on the dimension sheet.

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