ABB HD4-HPA Series User Manual (English)

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Medium Voltage Products

HD4/HPA

Istruzioni per l’installazione e l’esercizio

Installation and service instructions

Indice

1. Imballaggio e trasporto 4

2. Controllo al ricevimento 4

3. Magazzinaggio 5

4. Movimentazione 6

5. Descrizione 7

6. Istruzioni per la manovra dell'interruttore 9

7. Installazione 11

8. Messa in servizio 12

9. Controlli periodici 14

10. Operazioni di manutenzione 15

11. Indicazioni per la manipolazione

degli apparecchi con SF6 16

12. Parti di ricambio 17

13. Accessori 18

Index

1. Packing and transport 4

2. Checking on receipt 4

3. Storage 5

4. Handling 6

5. Description 7

6. Instructions for circuit-breaker operation 9

7. Installation 11

8. Putting into service 12

9. Periodical checking 14

10. Maintenance operations 15

11. Indications for handling apparatus with SF6 16

12. Spare parts 17

13. Accessories 18

12-24 kV – 630-2000 A – 16-40 kA

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ABB HD4-HPA Series Specifications

General

Rated Frequency	50/60 Hz
Operating Mechanism	Spring-operated mechanism
Rated Short-Circuit Breaking Current	25 kA
Standards	IEC 62271-100
Application	Distribution
Mechanical Endurance	10000 operations
Rated Current	630 A, 1250 A
Rated Normal Current	630 A, 1250 A
Rated Short-Time Withstand Current	25 kA