H-compact

Maximum power - minimum size

Overview

General description
Technical data overview
Customer benefits
Typical applications

General description

The increasing significance of energy-saving, environmental legislation, the desire for even smaller dimensions and the demands of domestic and international markets have led to the further development of the H-compact series that has proven itself over the years.
H-compact motors are used in the widest range of industry sectors - such as oil & gas, paper, chemical industry or steel. In these sectors, they are used to drive compressors, blowers, refiners, crushers and air separation systems.
H-compact is available in a version for direct connection to the line supply and in a version for converter operation.H-compact is also available in an explosion-proof version.
As a result of its innovative technology, H-compact sets new standards for high-voltage motors.

top of page

Technical data overview

Brief overview
Water-cooled motors:	1300 kW - 1700 kW
Force-ventilated motors:	200 kW - 3000 kW
Self-ventilated motors:	1000 kW - 3000 kW
Shaft heights:	315, 355, 400, 450, 500, 560, 630 mm
No. of poles:	2 - 12 poles
Rated voltages:	2 - 11 kV
Drive converters:	Line supply and drive converter
Degree of protection:	IP55
Cooling type:	IC411, IC416, IC71W
Type of construction:	IM B3, IM B35, V1
Bearings:	Roller bearings, sleeve bearings
Regulations/Standards::	IEC, EN, DIN, VDE
Explosion protection:	- Explosion-protected versions available - Non-sparking (Ex n) Zone 2 - Increased safety (Ex e) Zone 1, shaft heights 315 to 400 - Pressurized ( Ex pe II) Zone 1, shaft heights 450 to 560

top of page

Customer benefits

Optimum efficiency and therefore lower operating costs.
High power density and compact design result in a lower space requirement and lower weight.
Additional advantages include the reliable bearing design as well as rotors with aluminum die-cast cage for a high degree of reliability and low additional losses (stray losses).
The bearings are designed for the highest degree of reliability. In turn, this results in excellent vibrational behavior, longer lifetime and lower service & maintenance costs.
The MICALASTIC® insulation with VPI impregnation (temperature class F) guarantees a high degree of reliability, a long lifetime and high load capability when faults occur - e.g. when accelerating or under overload conditions.
The noise level is low therefore complying with the high demands of safety at work legislation.

top of page