Tavrida Electric Automatic Circuit Reclosers 38 kV
Tavrida Electric 38 kV Triple-Single and Three-Phase Automatic Circuit Reclosers
Key Features:
- Up to 1250A continuous rated current
- x6 voltage and x3 current sensors built in
- Voltage sensors with 0.5% accuracy
- Magnetically actuated vacuum interrupters
- Tested to 20,000 CO operations at full load
- Maintenance free and light weight
- 5-year warranty
Available Configurations:
- Triple-Single Automatic Circuit Recloser
- Three-Phase Gang-Operated
Technical Parameters
| Rated Data | Rec35_Smart4_HDG | Rec35_Smart5_HDG |
|---|---|---|
| Rated voltage (Ur) | 38 kV | |
| Rated continuous current (Ir) 1 | 1250 A1 | |
| Rated power frequency withstand voltage (Ud), 1 min dry | 70 kV | |
| Rated power frequency withstand voltage (Ud), 10s wet | 70 kV | |
| Rated lightning impulse withstand voltage (peak) (Up) | 170 kV | |
| Rated short-circuit breaking current (Isc) | 16 kA | |
| Rated short-circuit making current, peak | 41.2 kA | |
| Rated short-time withstand current, 4s (Ik) | 20 kA | |
| Rated peak withstand current (Ip) | 52 kA | |
| Rated frequency | 50/60Hz | |
| Switching Performance | Rec35_Smart4_HDG | Rec35_Smart5_HDG |
|---|---|---|
| Mechanical life (CO-cycles) | 20,000 | |
| Operating cycles, rated current (CO-cycles) | 20,000 | |
| Maximum number of CO-cycles per hour | Refer to recloser control manual | |
| Closing time, not more than | 38ms | |
| Opening time, not more than | 8ms | |
| Break time, not more than | 30ms | |
| Rated operating sequence | Refer to control manual | |
| Standards | Rec35_Smart4_HDG | Rec35_Smart5_HDG |
|---|---|---|
| International Standard | IEC 62271-100, IEC 62271-111 | |
| American Standard | IEEE C37.60 | |
| Other Data | Rec35_Smart4_HDG | Rec35_Smart5_HDG |
|---|---|---|
| Current Sensing | 3 current transformers3 | |
| Voltage Sensing | 6 voltage sensors | |
| Main contact resistance (not more than) | 45µOhm | 32µOhm |
| Degree of protection | IP65 | |
| Switching Module Weight | 73 lbs. (33 kg) | 205 lbs. (95 kg) |
38 kV Triple-Single Recloser Components - Rec35_Smart4_HDG
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Outdoor Switching Module
The outdoor switching module is designed for use as an automatic circuit recloser, a sectionalizer on overhead distribution lines, and as an outdoor switching module in distribution substation applications for voltages up to 38 kV
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Recloser Control
The Tavrida Electric recloser is compatible with SEL-651R MRI control.
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Junction Box with Umbilical Cable
Connection between the switching modules and the control cabinet is accomplished by a junction box with an umbilical cable which can be provided in multiple lengths.
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Mounting Kit
Tavrida Electric offers a crossarm mounting kit option with variable accessories. Please note that crossarm is not included in a standard scope of supply
38 kV Three-Phase Recloser Components - Rec35_Smart5_HDG
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Outdoor Switching Module
The outdoor switching module is designed for use as an automatic circuit recloser, a sectionalizer on overhead distribution lines, and as an outdoor switching module in distribution substation applications for voltages up to 38 kV
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Recloser Control
The Tavrida Electric recloser is compatible with SEL-651R MRI control.
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Umbilical Cable
Connection between the switching modules and the control cabinet is accomplished with an umbilical cable which can be provided in multiple lengths.
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Mounting Kit
Tavrida Electric offers Hot Dip Galvanized steel pole mounting kit option with variable accessories.