|
|
|
 |
| |
|
Oil Pump
Switchboard
|
| |
|
|
| |
|
| |
Introduction
LHQYK oil pump switchboard is the special device for controlling
the operation of the oil pump, suitable for the AC electric
system, of which the voltage is 1.5kV, 3.6kV and 6kV, and frequency
is 50/60 Hz. Its rating of enclosure protection is IP53.
LHQYK oil pump switchboard mainly consists of high voltage load
breaking switch (for 1.5kV is isolating switch), high voltage
vacuum contactor, high voltage current-limiting fuse, control
transformer, current transformer, lightning arrester and so
forth main components and auxiliary components, and control
intellectually by the oil pump controller with the oil pump
recording ammeter. This oil pump switchboard can be operated
both manually and automatically, features of long electric lifetime
and mechanical lifetime without frequent maintenance for the
composite structure; safe and reliable for the inner door insulating
the high voltage room and low voltage room with safety interlocking
device, apply to IEC298 (1990) standard as the ideal product
for the oil pump control device.
|
|
| Main technical parameter (see the table bellow) |
| |
| |
|