15kV - 38kV RecloserPolymer Insulated Type

www.joongwon.co.kr

Type of Recloser : JWREC -6A

ISO9001 ISO14001

tdCopyrightⒸ 2015 JOONGWON Corporation All rights reserved

Rev. 2015/ 1 /REC

Features

- Proven design rated for 10,000 full load operations

- Hydrophobic Cyloaliphatic Epoxy (HCEP) insulation provides industry leading reliability

- Air insulation for an environmentally friendly design

- Minimal maintenance required for the high voltage unit

- Web Human Machine Interface (web HMI) software for field configuration

- Remote Communication : MODBUS, DNP3.0, DNP3.0 over TCP/IP, IEC 60870-5-101, IEC 60870-5-104 over TCP/IP

Introduction

The Joongwon Recloser is designed to meet increasing requirement of the electric utility industry,

providing a safe, maintenance free, long life, economical device to perform fault current interrupting

and reclosing on overhead distribution lines. The Joongwon Recloser is applicable to 12(max.15)kV, 24(max.27)kV,

36(max.38)kV power distribution systems and substation. It can be operated manually(if applicable) or

electrically via controller with FTU and should be mounted to the pole and substation mounting base.

Recloser Design

• Magnetic actuator : 10,000 full load operations

• Vacuum interrupters : Lasting quality with 10,000 full load operations

• Pole assembly

- UV protected for environmental durability

- Molded design reduces risk of tampering

• HCEP insulating material

- The Recloser insulating material is Hydrophobic Cycloaliphatic Epoxy(HCEP).

Hydrophobic means resistant to water. This capability is advantageous because it prevents

water from developing completely wetted, resistively conductive surfaces on outdoor insulation.

Front View Of Recloser

LIFTING LUG

CLOSING

HANDLE

BUSHING

TERMINAL

RECEPTACLE

GROUND

CONNECTORTRIP HANDLE

Rear View Of Recloser

tdCopyrightⒸ 2015 JOONGWON Corporation All rights reserved

12.5 / 16

15kV - 38kV Polymer Insulated Outdoor Vacuum Recloserfor Distribution Automation

Ratings and technical data

ITEM

POWER FREQUENCY WITHSTAND VOLTAGE

RATED SYSTEM VOLTAGE 12 (max. 15)

RATED CONTINUOUS CURRENT

RATED INTERRUPTING CURRENT 12.5 / 16

DRY (1 MIN.) 50 60

WET (10 SEC.)

LIGHTNING IMPULSE WITHSTAND VOLTAGE 150110

RATED FREQUENCY

PHASE SPACING 320

EXTERNAL CREEP DISTANCE, H2-GROUND

320

1 486 1 486

Note : According to the user’s demand, Joongwon can supply Recloser with different ratings not indicated above.

RATINGS

24 (max. 27) kV

630 A

kA

kV

45 50 kV

kV

50 / 60 Hz

mm

mm

EXTERNAL CREEP DISTANCE, H1-H2 1 344 mm

MIN. EXTERNAL STRIKE DISTANCE

MIN. INTERRUPTING TIME

MAX. CLOSING TIME

284 284 mm

sec

sec

INSULATING MATERIAL

AMBIENT TEMPERATURE

HUMIDITY

ALTITUDE

DEGREE OF PROTECTION

MECHANICAL ENDURANCE

RATED CONTROL VOLTAGE

WEIGHT (BODY)

WEIGHT (CONTROLLER)

RATED STANDARD OPERATION DUTY

10,000 times

AC 110 - 220 V / DC 24 V

120

40

O - 0.3s - CO - 1s - CO - 1s - CO - lockout

kg

kg

Epoxy

m

-25 to 70 °C

≤100

≤ 2,000

IP X 8

%

Ratings

36 (max. 38)

12.5 / 16

70

170

394

1 502

60

1 376

448

1 344

0.050

0.070

APPLIED STANDARD IEC 62271-111, ANSI C37.60 & KEPCO spec.

150 230

tdCopyrightⒸ 2015 JOONGWON Corporation All rights reserved

ENVIRONMENTAL

PROGRAMMABLE FROM 1 TO 4

1-600SEC IN 1SEC STEPS

AMBIENT TEMPERATURE RANGE

OUTDOOR (HUMIDITY)

INSULATION TEST VOLTAGE

DEGREE OF PROTECTION

IMPULSE VOLTAGE WITHSTAND

INTERFERENCE TEST WITHSTAND

RADIO FREQUENCY INTERFERENCE

GENERAL PROTECTION ( CT RATIO 1000 : 1 A)

PHASE TIME OVERCURRENT

PHASE INSTANTANEOUS OVER CURRENT

GROUND INSTANTANEOUS OVER CURRENT

GROUND TIME OVER CURRENT

SENSITIVE EARTH FAULT

PHASE AND GROUND TIME CURVE

RECLOSER

RECLOSER TIMES

RECLOSING ( DEAD ) TIMES

RESET (RECLAIM) TIME

METERING ( AT RATED VOLTAGE AND CURRENT )

CURRENT

VOLTAGE

WATT HOURS

VARS HOURS

DEMANDS

POWER FACTOR

FREQUENCY

RECORDING

WAVEFORM CAPTURE

SYSTEM EVENT

DIAGNOSTIC EVENT

LOAD PROFILE

COUNTER TRIP, FAULT, SYSTEM RESTART, PQM

±1%

±2.5%

±5%

±3%

±0.05%

±3%

±0.05Hz

LAST 32 EVENTS WITH 20 cycles & 128 SAMPLES

LAST 2048 EVENTS

LAST 512 EVENTS

LAST 1024 EVENTS, 42 DAYS / 60 Min. (5,10,15,20,30,60 Min INTERVAL)

1st RECLOSER : 0.3-600SEC IN 0.01SEC STEPS.

2nd RECLOSER : 1.0-600SEC IN 0.01SEC STEPS.

3rd RECLOSER : 1.0-600SEC IN 0.01SEC STEPS.

4th RECLOSER : 1.0-600SEC IN 0.01SEC STEPS.

IEEE C37.112, IEC 60225-3, USER PROGRAMMABLE CURVE 37

CT RATIO X (0.0025 ̴ 0.160), (2.5 ̴ 160A)

CT RATIO X (1.00 ̴ 20.00), (1000 ̴ 20000A)

CT RATIO X (0.0025 ̴ 0.80), (2.5 ̴ 800A)

CT RATIO X (1.00 ̴ 20.00), (1000 ̴ 20000A)

CT RATIO X (0.005 ̴ 1.60), (5 ̴ 1600A)

IEC 255-22-3 CLASS III, ANSI C37.90.2

SWC ANSI C37.90.1, IEC 61000-4-4

6 kV PEAK, 1.5/50µs, ANSI C62.45, IEC61000-4-5

2 kV 50/60Hz, ONE MINUTE

IP65.

100%

STORAGE -40°C TO +85°C, OPERATION -25°C TO +70°C

727-9 , Wonsi-dong, Danwon-gu, Ansan-si, Gyeonggi-do, Korea

Tel :82-31-492-686 〜3 4 / 82-31-492-6866(DIR.)Fax:82-31-492-2620 http//www.joongwon.co.krE-mail:joongwon@joongwon.co.kr

JOONGWON CO. Ltd.

Recloser controlRATINGS

PHASE A,B,C

LAST 100 EVENTS

50 or 60 Hz

15kV - 38kV Polymer Insulated Outdoor Vacuum Recloser for Distribution Automation

RATED FREQUENCY

CONTROL VOLTAGE AC 110 - 220 V / DC 24 V

RECLOSER WEAR

PQM