Name: UNI EN ISO 5826 : 2014
Brand: UNI

RESISTANCE WELDING EQUIPMENT - TRANSFORMERS - GENERAL SPECIFICATIONS APPLICABLE TO ALL TRANSFORMERS

Published date

04-03-2014

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Construction, additional equipment
6 Physical environment and operating conditions
7 Tests
8 Protection against electric shock
9 Thermal rating
10 Rated output voltage
11 No-load input current (I[10])
12 Short-circuit voltage (U[cc])
13 Output current under load condition
14 Cooling liquid circuit
15 Dynamic behaviour
16 Rating plate
17 Instruction manual
Annex A (informative) - Example of a rating plate
Annex B (normative) - Corrections for higher altitudes
         and cooling medium temperatures
Annex C (informative) - Notes on physical concepts and
         comments on some definitions
Annex D (informative) - Type code for single-phase
         transformers for alternating welding current
Bibliography

Provides specifications applicable to the following types of transformers for use in resistance welding equipment: - single-phase transformers for a.c. welding, typically operating at 50 Hz or 60 Hz; - single-phase transformers with connected rectifier for d.c. welding, typically operating at 50 Hz or 60 Hz; - single-phase inverter transformers with connected rectifier for d.c. welding, typically operating at 400 Hz to 2 kHz; - three-phase transformers with connected rectifier for d.c. welding, typically operating at 50 Hz or 60 Hz.

Committee	U28.00
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current
Supersedes	UNI EN ISO 5826 : 2004

Standards	Relationship
SN EN ISO 5826:2014	Identical
DIN EN ISO 5826:2014-07	Identical
ISO 5826:2014	Identical
NF EN ISO 5826 : 2014	Identical
NS EN ISO 5826 : 2014	Identical
BS EN ISO 5826:2014	Identical
EN ISO 5826:2014	Identical
NEN EN ISO 5826 : 2014	Identical
NBN EN ISO 5826 : 2014	Identical
I.S. EN ISO 5826:2014	Identical
UNE-EN ISO 5826:2004	Identical

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