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INSTALLATION FOR TESTING OIL UIM-90
Parameter name
|
Value
|
1 Range of test voltages (effective values), kV
|
from 10 to 90
|
2 Reduced test voltage measurement error,%
|
± 3
|
3 Volume of the measuring cell, cm 3 , no more
|
400
|
4 Supply voltage of single-phase alternating current, V
|
220 +15 -10 |
5 Power supply frequency, Hz
|
50 ± 1
|
6 Power consumption, kVA, no more
|
0.5
|
7 Weight, kg, no more
|
thirty
|
8 Overall dimensions, mm, not less
|
520 × 335 × 320
|
The duration of the continuous operation of the installation is 8 hours.
The installation functions, retains its appearance and parameters during and after exposure to external influencing factors, the values of which are indicated in the table.
The name of the external
influencing factor |
Limit value of external
influencing factor |
||
Working
conditions of operation |
Limiting conditions
|
||
Transportation
|
Storage
|
||
1 Ambient temperature, o C
- lower value
- upper value
|
15
35
|
minus 25 *
55
|
minus 25 *
55
|
2 Relative air humidity,%, no more
|
80
|
85
|
85
|
3 Atmospheric pressure, mm Hg Art.
- lower value
- upper value
|
630
795
|
630
795
|
630
795
|
4 Impact resistance to repeated blows
- peak shock acceleration, m s -2
- duration of impact acceleration, ms
- number of blows, pcs.
|
|
thirty
1
80 - 120
|
|
* Turning on the unit after a long stay at a temperature below 5 o C is allowed after a preliminary holding for 4 hours at a temperature of 15 o C to 35 o C.
|
The unit includes the components and documentation listed in the table.
Designation
|
Name
|
Quantity, pcs.
|
Factory
number
|
Note
|
UIM.100.000.000
|
High-voltage stand
|
1
|
|
|
UIM.200.000.000
|
Measuring cell
|
1
|
|
|
UIM.300.000.000
|
Power cable
|
1
|
|
|
UIM.400.000.000
|
Remote control
|
1
|
|
|
UIM.500.000.000
|
Ground wire
|
1
|
|
|
UIM.600.000.000
|
Transport container
|
1
|
|
|
UIM.000.000.001
|
Gauge template
|
1
|
|
|
UIM.000.000.002
|
Activator rod
|
1
|
|
|
-
|
Jumper
|
1
|
|
|
-
|
Hand stirring sticks
|
2
|
|
|
|
Bluetooth adapter
|
1
|
|
completed
at the request of the Customer |
|
Disk with the program "VirtualUIM"
|
1
|
|
completed
at the request of the Customer |
UIM.000.000.000 RP
|
VirtualUIM User Guide
|
1
|
|
Also
|
VP-1-1-5A OYUO.480.003TU
|
Fusible insert
|
1
|
|
|
VP-1-1-2A OYUO.480.003TU
|
Fusible insert
|
1
|
|
|
UIM.000.000.000 RE
|
Manual
|
1
|
|
|
Installation for testing oil UIM-90, TU U33.2-14102968-003-2002, (hereinafter referred to as the installation) is designed to determine the breakdown voltage of transformer oil and other liquid dielectrics in accordance with GOST 6581-75 (ST SEV 3166-81 ).
The design of the installation, at the request of the consumer, can provide for the presence of a built-in radio channel used for connection with a personal computer for storing, processing and printing out test results.
The unit is portable equipment.