CHT 63 Three-Phase Motor 2-Pole (0.18–0.37 kW)
CHT 63 three-phase motor, 2-pole (about 3000 r/min at 50 Hz) — Chiaravalli's IEC frame 63 aluminium motors in the IE1 efficiency class, 0.18–0.37 kW. Aluminium casing, IP55, class F insulation, IC411 fan cooling, phase separator, Δ/Y 230/400 V 50 Hz, RAL 9022 grey. Mounting B14 (face flange — our most common fit on gearboxes), B5 (flange) or B3 (foot): pick it in the table's Mounting filter; the dimension sheets give the frame 63 mounting dimensions.
How to pick from the table: choose the power, then the efficiency class — IE3 from 0.75 kW up (we supply IE3 and above only from 0.75 kW; IE1 below that) — and the mounting. The type letter is the motor's length designation within the frame. Voltage 400/690 V standard from frame 160 (other sizes on request); brake motors and Siemens motors available on request.
Product Configuration
Select a row to add it to your quote
Three-phase 230/400 V 50 Hz; IP55, insulation class F, IC411 cooling; efficiency to IEC 60034-30 / 60034-2-1. The table opens on the B14 mounting — switch the filter for B5 or B3.
| Code | Mounting | Type | Efficiency class | Power | Speed | Torque | Current at 400 V | Efficiency | cos φ | Efficiency at 75 % | Efficiency at 50 % | Ms / Mn | Mmax / Mn | Is / In | J0 | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CHT 63 A2 IE1 B14 |
B14
|
A
|
IE1
|
0.18 kW
|
— | 0.63 Nm
|
0.55 A
|
63 %
|
0.75
|
— | — | — | — | — | — |
4.0 kg
|
CHT 63 B2 IE1 B14 |
B14
|
B
|
IE1
|
0.25 kW
|
— | 0.88 Nm
|
0.71 A
|
65 %
|
0.78
|
— | — | — | — | — | — |
4.4 kg
|
CHT 63 C2 IE1 B14 |
B14
|
C
|
IE1
|
0.37 kW
|
— | 1.3 Nm
|
1.05 A
|
65 %
|
0.78
|
— | — | — | — | — | — |
4.9 kg
|
CHT 63 A2 IE1 B5 |
B5
|
A
|
IE1
|
0.18 kW
|
— | 0.63 Nm
|
0.55 A
|
63 %
|
0.75
|
— | — | — | — | — | — |
4.0 kg
|
CHT 63 B2 IE1 B5 |
B5
|
B
|
IE1
|
0.25 kW
|
— | 0.88 Nm
|
0.71 A
|
65 %
|
0.78
|
— | — | — | — | — | — |
4.4 kg
|
CHT 63 C2 IE1 B5 |
B5
|
C
|
IE1
|
0.37 kW
|
— | 1.3 Nm
|
1.05 A
|
65 %
|
0.78
|
— | — | — | — | — | — |
4.9 kg
|
CHT 63 A2 IE1 B3 |
B3
|
A
|
IE1
|
0.18 kW
|
— | 0.63 Nm
|
0.55 A
|
63 %
|
0.75
|
— | — | — | — | — | — |
4.0 kg
|
CHT 63 B2 IE1 B3 |
B3
|
B
|
IE1
|
0.25 kW
|
— | 0.88 Nm
|
0.71 A
|
65 %
|
0.78
|
— | — | — | — | — | — |
4.4 kg
|
CHT 63 C2 IE1 B3 |
B3
|
C
|
IE1
|
0.37 kW
|
— | 1.3 Nm
|
1.05 A
|
65 %
|
0.78
|
— | — | — | — | — | — |
4.9 kg
|
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Product Information
Reading the table
Every row is one motor of this frame and pole count: the mounting, the type letter (the catalogue's length code), the efficiency class, rated power, speed, rated torque, current at 400 V, efficiency and power factor. "Show starting and part-load data" adds the starting torque and current ratios (Ms/Mn, Mmax/Mn, Is/In), the rotor inertia J0 and, for IE3 / IE4 motors, the efficiency at 75 % and 50 % load.
Mounting
The table opens on B14 (face flange) — our most common fit on gearboxes. Switch the Mounting filter to B5 (large flange) or B3 (foot) for those versions; the electrical data is the same, the mounting dimensions are on the dimension sheets (B3 / B5 / B14 drawings and the frame table).
Efficiency classes
From January 2017 the EU regulation (CE) 640/2009 requires motors of 0.75 to 375 kW with 2, 4 or 6 poles sold in the European market to be at least IE3. Nusaf supplies IE3 and above only from 0.75 kW up — IE1 motors are listed below 0.75 kW only. Efficiency figures follow IEC 60034-30 / 60034-2-1.
Fitting to a gearbox
The frame size is the IEC size the gearbox flange is specified by — a gearbox listed for "IEC 80" takes a frame 80 motor in B5 or B14.
- Material
- Aluminium casing
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