ABB VD4 Installation And Operating Instructions

VD4/R - VD4/L - VD4/R-SEC - VD4/L-SEC - INSTALLATION AND OPERATING INSTRUCTIONS 6
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3. Storing
When the apparatus must be stored for a certain
period of time, our workshops can (on request)
provide suitable packing for the specified storage
conditions.
On arrival, the apparatus must be carefully
unpacked and checked as described in the
Checking on arrival section (chap. 2).
If the apparatus cannot be installed immediately,
it must be repacked in the original packing
materials.
Insert at least one standard packet of special
hygroscopic substance per piece of apparatus
inside the packing.
Should the original packing no longer be available
and the apparatus cannot be installed
immediately, it should be stored indoors in a well-
ventilated, dry, dust-free, noncorrosive
environment, well away from any easily flammable
materials and at a temperature between -5 °C and
+40 °C.
Avoid any accidental impact or positions which
stress the structure of the apparatus.

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