Single phase pole mounted circuit recloser catalog

Single phase pole mounted circuit recloser catalog

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  RCW□-1 Pole mounted singlephase vacuum Recloser 6kV,….38kV, 630A,..800,….1250A Provided Customized manufacture Whole solutions for design, assembly, test… Catalog Best solution for your power!
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  1. Summary Rockwill Electricstrives to bring our customers the latest technology and competitive pricing and best service for distribution automatic. The RCW series automatic circuit reclosers can use on overhead distribution lines as well as distribution substation applications for all voltage classes 11kV up to 38kV at 50/60HZ power system. and its rated current can reach 1250A. The RCW series automatic circuit reclosers integrates the functions of control, protection, measurement, communication, fault detection, on-line monitoring of closing or opening. 2. Service environment a) Air temperature: Maximum temperature: +85℃; Minimum temperature:-45℃ b) Humidity: Monthly average humidity 95%; Daily average humidity 90% . c) Altitude above sea level: Maximum installation altitude: 2500m or more higher. d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc. e) No frequent violent shake 3. Offering With optional classes for rated current range: For 15kV, with 630A, 20kA Breaking capacity. 800A, 20kA capacity, and 1250A, 20kA. For 27kV, with 630A, 20kA Breaking capacity. 800A, 16kA capacity, and 1250A, 25kA. For 38kV, with 800A, 20kA,. and expanding 1250A, .25kA RCW38M type.. With optional classes for installation styles: Single phase, vacuum recloser and Three phase, vacuum recloser. With optional relay protection curves for user choice: Instantaneous over-current protection. Timing over-current protection. Negative sequence over-current protection. Directional over-current protection(*). Over-voltage protection./Under voltage protection. Earth fault protection/Sensitive earth fault protection. More relay functions can be customized. With optional choice by locally or remotely. With optional communication protocols & I/O port for user choice: RS-232 and RS-485 ports supporting. DNP3.0 communication protocol support(*). Modbus communication protocol is optional(*). IEC 60870-5-101 communication protocol support. IEC 60870-5-104 communication protocol support. (*). The recloser can communicate through GPRS(Or GSM) modem with English or Chinese languege (*).With optional functions for user. Rated currents, System phase current. Rated voltages, System phase voltage& secondary low voltage power supply voltage. Frenquency, power(kWh), reactive power(kVarh),power factor .
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  With optional reclosinginterval for user pre-program: Reclosing times setting support. Dead time setting support. With events recording function: SOE 1000 operations record. Fault record and normal operation record. Note: (*) mean should customized by manufacturer if needed. 4. Recloser feature 4.1 Outline of recloser: The RCW series vacuum recloser is mainly combined with integration terminal, current transformer, permanent magnetic actuator and its recloser controller. 4.2 The recloser tank feature: The Vacuum recloser tanks are manufactured from 304＃grade stainless steel and are powder coated a light grey colour. Whole recloser IP65 protection class, equipped with a auxiliary plug to connect with recloser controller by control cable, Diameter Max22mm, 6 M length(8M for special). . Its can performance serve more than 20 years long term under heavy duty circumstance. 4.3 The recloser vacuum embedded pole feature: The recloser’s vacuum interrupter insert in an epoxy resin solid pole, and external coated with a high reliable, stable material: Fluorocarbon silicone rubber (γ-trifluoro propyl methyl polysiloxane) With excellent electric insulation, weather resistance, ozone, biological inertia, can be stand under the long-term use in -55 ~ +200 ℃. Creepage Distances of RCW Description 15kV BIL 95/110kV 15kV BIL 125kV 27kV BIL 125kV 27kV BIL 150kV 38kV BIL 170/185kV T to T* 480/646mm 646mm 796mm 796mm 1145mm T to G/E* 480/763mm 763mm 763mm 1126mm 1126mm T to T* -----Terminal to terminal creepage T to G/E* -----Terminal to ground/earth creepage
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  5. Main newadvantages of RCW High reliable manual opening device Visible ON/OFF indicator IP64 class waterproof plug connector Note: ROCKWIILL Supply special design manual closing device technology with own patent,It applied for nomal and abnormal situation closing. Its closing speed(time) comply with IEC62271-100. This function can offset from magnetic actuator fault which when ctuator can’t work will cause the major accident.. ---------------------------------------------------------------------------------------------------------------------- Primacy incomer terminal(directly connect to interrupter reduce power lost) Current transformer(external modular design easy for quality control and maintenance) Vacuum interrupter(Adopt the APG technology with external silicone rubber mold pressure covering, increasing the whole insulation and weathering performance) ---------------------------------------------------------------------------------------------------------------------- Internal Voltage sensors incorporated within the vacuum interrupter module Source-side or Load side connections Eliminate external voltage-sensing PTs Shielded 4-conductor cable connection Magnitude Accuracy: ±2.0% Phase Accuracy:±1.5 % Voltage Sensor Ratio:500/1 or 1000/1 ---------------------------------------------------------------------------------------------------------------------- Apply ANSOFT design the high performance magnetic actuator, high reliable and free maintenance. Through 35,000 times opening reverse excitation test, the demagnetization rate less than 1%. Note: ROCKWIILL supply special patent modular design mono-stable type magnetic actuator with two coils controlling.Its the best design for vacuum circuit breaker.
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  6. Main technicaldata No. Item Unit data 1 Rated voltage kV 11/15 27 38 2 Rated current A 630 630/1250 630/1250 3 Rated frequency HZ 50/60 Dry 49/55 65 85/95*4 Power frequency 1min Wet kV 38/45 55 80 5 Lightning impulse withstand voltage(peak value)alternate, opposite/fracture kV 95/110 150 185 6 Rated short circuit breaking current kA 20 16/25 20/25 7 Rated short current switching current(peak value) kA 50 40/63 50/63 8 Rated peak value withstand current kA 50 40/63 50/63 9 4S short time withstand current kA 20 16/25 20 10 Rated operating circulate O-T1-CO-T2-CO-T3-CO-T4-CO 11 Breaking current frequency under rated short circuit times 30 12 Mechanism life times 10000 13 Secondary loop 1 min power frequency withstand voltage kV 2 7. Accessories of RCW Upper voltage shield 3 pcs/set Lower expaning bushing 3 pcs/set Note: all above insulating components for BIL 170kV expanding using. Any question pls contact with our engineer. Upper terminal 3 pcs/set Lower termianl 3 pcs/set Note: Standard made of T2 copper material, for 630A rated current using. With expanding range.
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  8. Outline &Sizesfor RCW 38kV BIL170/185kV Recloser switch dimensional drawing Installation reference for single pole schema
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  15/27kV BIL125/150kV Recloserswitch dimensional drawing Installation reference for single pole schema
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  12/15kV BIL110kV Recloserswitch dimensional drawing 9. Technical service Rockwill,China. Provide with best support, If you have any question pls consult below. Rockwill, CHINA. Tel: 0086-577-27869968 . Email: [email protected]