AUTOMATIC CIRCUIT RECLOSER (ACR)
Electricity demand has increased and the electric power system has become diverse. To satisfy the demand, Distribution Automation System (DAS) and various protection devices are being developed. In order to protect the environment from pollution, Solid dielectric technology has been developed and SF6 gas products are slowly fading away from the medium voltage market. The recloser in the power line has lots of responsibilities to maintain, such as coordination with other neighboring equipment, fault clearing, and so on. Our recloser is equipped with an automation system, and a digital control system.
- The digital control panel provides easy coordination feature, fault isolation feature, and local/remote operation features.
- The distribution automation system is onboarded in the control panel so that the automatic protection coordination is available.
- Through RS-232 port, recorded information settings including fault current information can be downloaded into a laptop or computer
- Sequence coordination functions to prevent unnecessary tripping.
RATING
** This is only exemplary; specifications will vary based on individual client requirements
|
Type |
EPMR – 15 |
EPMR - 38 |
|
Rated Voltage |
15.5KV |
38KV |
|
Rated Current |
800A |
800A |
|
Rated Frequency |
50Hz |
50Hz |
|
Rated Interrupting Current |
16kA/ 3 sec |
16kA/ 3 sec |
|
Mechanical Operation Life |
10,000 times of operation |
10,000 times of operation |
|
AC Power Frequency Withstand Voltage |
110kV BIL |
170kV BIL |
|
Power Supply for Control Panel |
230V - 240V |
230V - 240V |
|
Current Transformer |
1000:1 |
1000:1 |
|
Insulation Media |
Epoxy |
Epoxy |
OPERATION CONDITION
(1) Ambient Temperature
- Max. Temperature : + 70 ˜
- Min. Temperature : - 30 ˜
(2) Altitude
- 1,000 Meters Above Sea Level (M.A.S.L)
(3) Max. Wind velocity
- Below 40 m/s
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