24kv 630A 25ka Outdoor Vacuum Circuit Breaker with Controller

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: RCW
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Conventional Circuit Breaker
• Poles Number: 3
• Type: Circuit Breaker
• Function: Overcurrent Protection, Circuit-Breaker Failure P
• Certification: VDE, ISO9001-2000, CE, CB, CCC
• Transport Package: Wooden
• Specification: iec
• Trademark: Rockwill
• Origin: China
• HS Code: 85352100
• Production Capacity: 5000

Product Description

KEMA type tested and certificated products!

The ER series automatic circuit reclosers by shorten as auto recloser which can used 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 ER series auto recloser offers three type smart software for human-computer interaction friendliness application. which functions high efficient and save most cost of time and money expense.

The ER auto recloser offer totally 10curves for user choice as Per standard IEC 62271-111 and IEEC/ANSI C37.60: 5 IEC standard and 5 ANSI standard.
ER series auto recloser also provide with programable software for customized make relay function.

                                         

ER type recloser offer very importance APP management software insert to distribution automation management system.

                                        

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
 

N	Item		Unit	Data
1	Rated voltage		kV	15	27	38
2	Rated current		A	630	630/1250	630/1250
3	Rated frequency		Hz	50/60
4	Power frequency 1min	Dry	kV	55	65	95
		Wet		45	55	80
5	Lightning impulse withstand voltage(peak)		kV	95/110	125/165	170/200
6	Rated short circuit breaking current		kA	16	16	12.5
7	Rated short current switching current(peak)		kA	40	40	31.5
8	Rated peak value withstand current		kA	40	40	31.5
9	4S short time withstand current		kA	16	16	12.5
11	Rated operating circulate			O-0.5S-CO-2S-CO-2S-CO
10	Breaking current frequency under rated short circuit		time	200
12	Mechanism life		time	10000
13	Secondary loop 1 min power frequency withstand		kV	2