KSB Armaturen GmbH – ACM 280S-4/HE Electric Motor

ReflowX SKU: REF-9462

Product Details

Quantity

2
Availability (Lead Time)

0-2 Weeks
Product Location

United Arab Emirates
Condition

Surplus
OEM

KSB Armaturen GmbH (Germany)
Equipment code

CFIHOS-30000340

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Short Description

🟦 Motor Nameplate Details Manufacturer: KSB Armaturen GmbH (Germany) Type: ACM 280S-4/HE Serial No.: 11094206 Insulation Class: F Protection Class: IP55 Duty: S1 (Continuous) Temperature Sensors: 3 × PTC 150°C Efficiency Class: IE2 (High Efficiency – per IEC 60034-1)

Description

General Information

Manufacturer: KSB Armaturen GmbH (Germany)

Model / Type: ACM 280S-4/HE

Serial Number: 11094206

Motor Type: Three-Phase Asynchronous Motor

Construction Type: TEFC (Totally Enclosed Fan Cooled)

Electrical Ratings

Voltage: 400V / 690V (Δ/Y)

Frequency: 50 Hz

Power Output: 90 kW

Current Draw:

Δ (400V): ~160 A

Y (690V): ~92 A

Speed: 1485 RPM (Near-synchronous speed for a 4-pole motor)

Power Factor (Cos φ): 0.86

Starting Method: DOL (Direct-On-Line) / Star-Delta Compatible

Efficiency Class: IE2 (High Efficiency – per IEC 60034-1)

Mechanical Features

Frame Size: 280S

Mounting Type: IM B3 (Horizontal foot-mounted)

Shaft Diameter: 65 mm

Bearing Type:

Drive End (DE): 6319-C3

Non-Drive End (NDE): 6319-C3

Cooling Method: IC411 (Self-Ventilated)

Enclosure Protection: IP55 (Dust-protected & water jet-resistant)

Insulation Class: F (Withstands high operating temperatures, up to 155°C winding temperature rise)

Thermal & Safety Features

Duty Cycle: S1 (Continuous operation without overheating)

Temperature Sensors: 3 × PTC 150°C (Trip temperature for motor protection)

Vibration Level: Grade A (Standard IEC 60034-14)

Lubrication & Maintenance

Grease Type: Shell Alvania RL3 (or equivalent lithium-based grease)

Relubrication Interval: Every 8,000 operating hours

Grease Quantity per Bearing: ~120 g

Standard Compliance

IEC 60034-1: Rotating Electrical Machines

IEC 60034-2-1: Motor Efficiency Standard

IEC 60072: Motor Frame Size Standard

ISO 9001: Quality Management System

Parameter	50 Hz	60 Hz
Voltage (Δ/Y)	400 V / 690 V	460 V / 795 V
Power	120 kW	130 kW
Power Factor (cos φ)	0.87	0.87
Speed	1480 RPM	1775 RPM
Current (A)	150 / 90.8 A	158 / 90.8 A
Efficiency (η%)	94%	94%

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Technical Details

Model Number	ACM 280S-4/HE
Model Number	ACM 280S-4/HE
Voltage	400V / 690V (Δ/Y)
CFIHOS ID	CFIHOS-30000340
Color	Gray
ISO 15926 Pt 4	2752
PCA RDS Code	RDS415124
CFIHOS ID	CFIHOS-30000340
Speed	1480 RPM
Direction of Rotation	Clockwise
IFC Class	IfcElectricMotor
Explosion Protection Gas Group	Group IIB
Explosion Protection Temperature Class	T3 (Maximum surface temperature ≤ 200°C)
Explosion Protection Zone	Zone 1
Normal Output Power	120 kW
UNSPSC Code	26101600

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