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Siemens 1PH8288-1AF40-2BU2 SIMOTICS M-1PH8 Compact Asynchronous Motor 630 kW IP23

% $-58,098.02
Siemens 1PH8288-1AF40-2BU2 SIMOTICS M-1PH8 Compact Asynchronous Motor - 630 kW IP23
Siemens 1PH8288-1AF40-2BU2 SIMOTICS M-1PH8 Compact Asynchronous Motor - 630 kW IP23

Siemens 1PH8288-1AF40-2BU2 SIMOTICS M-1PH8 Compact Asynchronous Motor 630 kW IP23

Brand: Siemens
Reference No: 1PH8288-1AF40-2BU2
Catalog No: 1PH8288-1AF40-2BU2
Series: SIMOTICS M-1PH8
Tariff Code (HS): 85015381
Rated Current: 790-910 A
Power: 480-630 kW
Rated Voltage: 345-500 V AC
Stock: 0
Delivery time: 10-15 business day(s)
Shipping Origin: Türkiye EXW
$58,098.02

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  • Description

The Siemens 1PH8288-1AF40-2BU2 is a SIMOTICS M-1PH8 compact asynchronous motor covering 1500-2000 rpm at up to 630 kW, with open-circuit ventilation and an IP23 degree of protection. Shaft height is 280 mm, and the winding supports ratings from 480 kW at 345 V up to 630 kW at 455 V. It ships in Anthracite RAL 7016 with a Pt1000 temperature sensor and no encoder.

Technical Specifications

SKU 1PH8288-1AF40-2BU2
Brand Siemens
Series SIMOTICS M-1PH8
Product Type Asynchronous Motor
BLM/SLM Rating, 400V (1500 rpm) 480 kW, 3,056 Nm, 910 A, 345 V
ALM Rating, 400V (1750 rpm) 560 kW, 3,055 Nm, 910 A, 400 V
BLM/SLM Rating, 480V (2000 rpm) 630 kW, 3,009 Nm, 900 A, 455 V
ALM Rating, 480V 599 kW, 2,600 Nm, 790 A, 500 V
Shaft Height 280
Cooling Open-circuit ventilation
Degree of Protection IP23
Color Standard, Anthracite RAL 7016
Thermal Time Constant 22 min
Moment of Inertia 63,000 kgcm2
Weight 1,650 kg
Terminal Box Designation 1XB7712-P03
Airflow, Min. 0.52 m3/s
External Fan Operation 50 Hz rated, 74 dB
Pressure Drop 600 Pa
Design IM B3 (IMV6)
Country of Origin CZ

Selection Notes

This 1500-2000 rpm winding uses open-circuit ventilation to reach up to 630 kW, trading the washdown-rated IP55 enclosure of the forced-ventilation variant for higher continuous output. Selecting the BLM/SLM connection yields 480 kW at 1500 rpm rising to 630 kW at 2000 rpm; the ALM connection instead delivers 560 kW at 1750 rpm and 910 A. The 22-minute thermal time constant means duty-cycle sizing should account for a faster thermal rise than the forced-ventilation frame at this power level.

Technical Details

Short Description
SIMOTICS M-1PH8 compact asynchronous motor, 480-630 kW, 1500-2000 rpm, IP23, open-circuit ventilation, 280mm shaft height.
Rated Current (Ampere)
790-910 A
Rated Voltage (VAC)
345-500 V AC
Mounting Type
IM B3 (IMV6)
Protection Type
IP23
Catalog No
1PH8288-1AF40-2BU2
Power (kW)
480-630 kW
Delivery Date (Days)
10-15 days
Model Number
1PH8288-1AF40-2BU2
Tariff Code
85015381

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