• High Voltage Circuit Breaker with Line Protection Relay 33kv
  • High Voltage Circuit Breaker with Line Protection Relay 33kv
  • High Voltage Circuit Breaker with Line Protection Relay 33kv
  • High Voltage Circuit Breaker with Line Protection Relay 33kv
  • High Voltage Circuit Breaker with Line Protection Relay 33kv
  • High Voltage Circuit Breaker with Line Protection Relay 33kv

High Voltage Circuit Breaker with Line Protection Relay 33kv

Breaking Capacity: High Voltage Circuit Breakers
Operation: Electric Type
Speed: High-Speed Circuit Breaker
Arc-extinguishing Medium: Vacuum
Installation: Fixed
Structure: Conventional Circuit Breaker
Customization:

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Basic Info.

Model NO.
RCW38N
Poles Number
3
Type
Circuit Breaker
Function
Overcurrent Protection, Circuit-Breaker Failure P
Certification
ISO9001-2000
Transport Package
Wooden
Specification
IEC
Trademark
Rockwill
Origin
China
HS Code
85352100
Production Capacity
5000

Product Description

RCW38M type pole mounted circuit recloser

RCW38M is patented type recloser by Rockwill ELectric.Which has innovation design for magnetic actuator and addtional manual closing for prevent defect of auxiliary power outage moreove the circuit breaker in opening situation case.

RCW38M series recloser is very relieable products, suitable for important position performance.

The main difference between RCW38M and RCW38N:
Type
Close energy
Open energy
Mechanical life
RCW38M
By capacitor charging, fast within 1 S
Need By capacitor release
More than 60,000 times
RCW38N
By motor charging spring, long time 7S~15S
No need capacitor
10,000 times

++++General:

     Rockwill Electric strives 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.

++++Service environment:

   a) Air temperature: Maximum temperature: +85ºC; Minimum temperature:-45ºC
   b) Humidity: Monthly average humidity 95%; Daily average humidity 90% .
   c) Altitude above sea level: Maximum installation altitude:2500mor more higher.
   d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
   e) No frequent violent shake

Main technical data

 
No. item unit data
1 Rated voltage kV 15 27 38
2 Rated current A 630 1250 800
3 Rated frequency Hz 50/60
4 Power frequency 1 min Dry kV 50 65 85
Wet kV 45 55 75
5 Lightning impulse withstand voltage(peak value) alternate, opposite/fracture kV 100 125/150 170
6 Rated short circuit breaking current kA 20 16/25 12.5
7 Rated short current switching current(peak value) kA 50 40/63 31.5
8 Rated peak value withstand current kA 50 40/63 31.5
9 4S short time withstand current kA 20 16/25 12.5
10 Rated operating circulate   O-T1-CO-12s-CO-12s-CO-12s-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   2
High Voltage Circuit Breaker with Line Protection Relay 33kv
High Voltage Circuit Breaker with Line Protection Relay 33kv High Voltage Circuit Breaker with Line Protection Relay 33kv
High Voltage Circuit Breaker with Line Protection Relay 33kv
 
High Voltage Circuit Breaker with Line Protection Relay 33kv
High Voltage Circuit Breaker with Line Protection Relay 33kv
High Voltage Circuit Breaker with Line Protection Relay 33kv
High Voltage Circuit Breaker with Line Protection Relay 33kv
High Voltage Circuit Breaker with Line Protection Relay 33kv
 

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Diamond Member Since 2013

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Year of Establishment
2008-12-08
Management System Certification
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate