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NBN EN 60034-12 : 2002 AMD 1 2008

Current

Current

The latest, up-to-date edition.

ROTATING ELECTRICAL MACHINES - PART 12: STARTING PERFORMANCE OF SINGLE-SPEED THREE-PHASE CAGE INDUCTION MOTORS

Published date

12-01-2013

1 Scope
2 Normative references
3 Definitions
4 Symbols
5 Designation
  5.1 General
  5.2 Design N
  5.3 Design NY
  5.4 Design H
  5.5 Design HY
6 Design N requirements
  6.1 Torque characteristics
  6.2 Locked rotor apparent power
  6.3 Starting requirements
7 Design NY starting requirements
8 Design H requirements
  8.1 Starting torque
  8.2 Locked rotor apparent power
  8.3 Starting requirements
9 Design HY requirements starting requirements
Table 1 - Minimum value of torques for design N
Table 2 - Maximum value of locked rotor apparent power for design
          N and H
Table 3 - External inertia (J)
Table 4 - Minimum values of torques for design H
Table 5 - Minimum value of torques for design N-e starting
          performance for motors with type of protection 'e'
Table 6 - Maximum value of locked rotor apparent power for motors
          with type of protection 'e'
Table 7 - External inertia (J) for motors with type of
          protection 'e'
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Defines the parameters for four designs of starting performance of single-speed three-phase 50 Hz or 60 Hz cage induction motors in accordance with IEC 60034-1 that: - have a rated voltage up to 1000 V; - are intended for direct-on-line or star-delta starting; - are rated on the basis of duty type S1; - are constructed to any degree of protection.

DocumentType
Standard
PublisherName
Belgian Standards
Status
Current

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