ABB VD4 Installation And Operating Instructions

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MEDIUM VOLTAGE PRODUCTS
VD4/R-VD4/L-VD4/R-SEC-VD4/L-SEC
Installation and operating instructions
12...24 kV - 630...1250 A - 12...25 kA
Table of Contents
I. Foreword 3
II. Environmental protection program 3
1. Packing and transport 4
2. Inspection on arrival 5
3. Storing 6
4. Handling 7
5. Description 8
6. Instructions for circuit breaker operation 21
7. Installation 23
8. Putting into service 26
9. Maintenance 27
10. Application of the X-ray emission Standards 30
11. Spare parts and accessories 31
12. Overall dimensions 32
13. Quality of the products and environmental
protection 39

ABB VD4 Specifications

General

Type	Vacuum Circuit Breaker
Rated Voltage	Up to 36 kV
Rated Short-Circuit Breaking Current	Up to 63 kA
Frequency	50/60 Hz
Standards	IEC 62271-100
Application	Medium voltage power distribution
Rated Short-Time Withstand Current	Up to 63 kA for 3 seconds
Mechanical Life	Up to 30, 000 operations
Installation	Fixed / Withdrawable
Operating Mechanism	Spring-operated
Rated Current	630 A / 800 A / 1250 A / 1600 A / 2000 A / 2500 A / 3150 A / 4000 A
Electrical Life	Up to 10, 000 operations at rated current
Control Voltage	24 V DC, 48 V DC, 110 V DC, 220 V DC, 110 V AC, 230 V AC