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Disconnecting switches
RE19
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RE 19-41 and RE 19-43 disconnecting switches are designed
for conducting both rated current and infrequent (up to 3 times per hour) manual
circuit switching without load.
- Can be installed at altitudes of 1000 m above sea level and less. When
installed at a height of up to 2000 m, the rated current decreases by 10%, provided
the ambient temperature is 30° C or higher.
- Should be operated in
a non-explosive environment that is free of dust (including conducting dust) and
that is capable of deranging the switch. Should also be free of aggressive vapors
and gases in concentrations capable of corroding metals and insulation.
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Operation mode - prolonged.
| RE | - device type; |
| 19 | - series number; |
| XX | - rated current (41 - 1000 A, 43
- 1600 A); | | X | - number
of poles and device type: (1 - unipolar disconnector, 2 - double-pole disconnector,
3 - triple-pole disconnector); | | X | -
type of external conductor connection with terminal leads: (1 - front, 2 - rear); |
| X | - arrangement of the terminal
lead's outer clamp connection plane:
(1 - parallel to the mounting plane;
2 - transversely to the mounting plane); | | X | -
drive type (2 - driven manually with the handle located on the side of the device
and installed on the end of its power shaft; 4 - driven manually with a displaced
front handle that is designed for controlling the device and is located in either
the cabinet or the panel. This handle is installed either on the front side of
the casing or on the switching center and is displaced relative to the device's
center; 6 - driven manually with the rod); | | X | -
availability of auxiliary contacts (0 - not available, 1 - available); |
| XX | - protection rate: 00 - IP00
according to GOST 14255; | | XX | -
climatic construction (UHL) and placement category (Z), according to GOST 15150. |
| SPECIFICATIONS |
RE 19-41 | RE 19-43 |
Nominal voltage, V:
AC
DC |
1000
1200 |
1000
1200 | Rated
current, A:
AC 50 or 60 Hz
DC |
1000
1250 |
1600
2000 | | Electrodynamic
stability, kA | 85 |
100 | | Thermal
stability, kA2× c | 2500
| 3200 | |
Mechanical wear resistance, on/off cycles |
6300 | 6300 |
| Application classes |
AS-20 | AS-20 |
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