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ISO 9001 JOONGWON ELECTRIC CORPORATION SF6 Gas Switch (for Overhead Line) ISO 14001 ELECTRIC PRODUCTS ■ Ratings Type Rated voltage (kV) Rated current (A) Rated power frequency (Hz) Rated short-time withstand current (kA) Rated making current (kA peak) Rated lightning impulse withstand voltage (kV) Rated gas pressure (MPa) (at 20℃) Gas capacity (ℓ) Insulation medium Operating method Weight (kg) JWPGS-15 15(12) 630 12.5 25 32.5 41.6 110 0.12 125 120 JWPGS-4A JWPGS-6A 25.8(24) 400 630 50/60 12.5 12.5 32.5 32.5 150 150 0.12 0.12 135 135 SF6 GAS Auto / Manual 140 155 JWPGS-36 36(33) 630 16 40 170 0.07 140 120 ■ Ratings SF6 Gas Switch (for Underground) Type Rated voltage (kV) Rated current (A) Rated power frequency (Hz) 100% Load current Field current Current Cable charging current breaking Line charging current capacity (A) Loop current Rated short-time withstand current (kA) Rated making current (kA peak) Power frequency withstand voltage (kV / 1min) Direct current withstand voltage (kV / 15min) Rated lightning impulse withstand voltage (kV) Inside pressure Minimum (MPa) Normal (MPa) (at 20℃) Operating method Insulation medium Weight (kg) 4W×4S 4W×4S 3W×3S (Auto) (Manual) ((Manual) Auto / Manual 580 25.8(24) 600(630) 60 600 21 25 1.5 600 12.5 32.5 60 78 125 0.025 0.05 Manual SF6 Gas 480 JOONGWON ELECTRIC CORPORATION 3 Manual 390 Polymer Insulated Load Break Switch (for Overhead Line) ■ Ratings Type JWECO-4A / JWECO-6A Rated voltage (kV) 25.8(24) Rated current (A) 400 / 630 50 / 60 Rated power frequency (Hz) Rated short-time withstand current (kA) 12.5 Rated making current (kA peak) 32.5 Rated lightning impulse withstand voltage (kV) 150 EPOXY Insulation medium Vacuum Interrupter Breaking parts Auto / Manual Operating method 110 Weight (kg) Polymer Insulated Load Break Switch (for Underground) ■ Ratings Type 4W×4S 4W×4S 3W×3S (Auto) (Manual) (Manual) Rated voltage (kV) 25.8(24) Rated current (A) 600(630) Rated power frequency (Hz) Current breaking capacity (A) 60 100% Load current 600 Magnetizing current 21 Cable charging current 25 Line charging current 1.5 Loop current 600 Rated short-time withstand current (kA) 12.5 Rated making current (kA peak) 32.5 Power frequency withstand voltage (kV 1min) 60 Direct current withstand voltage (kV / 15min) 78 Rated lightning impulse withstand voltage (kV) 125 Breaking parts Vacuum Interrupter Operating method Auto / Manual Insulation medium Weight (kg) Ring Main Unit Manual 670 500 ■ Ratings Type (for Underground) Rated voltage (kV) JWRMU-4W-6020(LBS, CB) 25.8(24) Rated power frequency (Hz) 60 Rated LBS breaking current (A) 630 Rated CB short circuit breaking current (kA) 12 Rated short-time withstand current (kA) Rated circuit making current (kA peak) 12 31.5 Power frequency withstand voltage (kV / 1min) 60 Direct current withstand voltage (kV / 15min) 78 Rated lightning impulse withstand voltage (kV) Inside pressure (at 20℃) Operating method Insulation medium Weight (kg) Manual EPOXY Minimum (MPa) Normal (MPa) 125 0.03 0.07 Auto / Manual SF6 Gas 585 405 Vacuum Circuit Breaker ■ Ratings JWV 708 Type (General type) JWV JWV JWV JWV JWV JWV JWV JWV JWV JWV JWV JWV JWV JWV JWV 712 725 725 725 731 731 731 1525 1525 1525 2412 2412 2425 2425 2425 630 1250 2000 630 1250 2000 630 1250 2000 630 1250 630 1250 2000 Mounting Method Rated voltage (kV) 3.6 / 7.2 Rated current (A) Rated power frequency (Hz) Fixed / Draw-out / F2 class 15 Rated short- circuit breaking current (kA) Rated short-circuit making current (kA) (Peak) Rated breaking capacity (MVA) 8 12.5 20 25 32 50/100 77/155 Rated short- time withstand current (kA 1sec) Rated power frequency withstand voltage (kV)(rms) 8 12.5 31.5 25 65 81 62.5 32 65 155/311 196/392 650 520 1039 31.5 25 36(1min) 12.5 20(1min) 60(1.2×50㎲) 95(1.2×50㎲) 25 Rated lightning impulse withstand voltage (kV)(Peak) No-load closing time (S) 12.5 25 25 60(1min) 125(1.2×50㎲) ≤ 0.1 sec ≤ 0.1 sec Opening time (S) Rated short- circuit breaking time (Cycle) Operating duty 3 5 O - 0.3sec - CO - 3min - CO Applied standard Spring charge method IEC 62271-100 Motor operating Shunt trip Tripping method Rated motor operating voltage (V) Rated closing control voltage (V) AC / DC 110V AC / DC 110V Rated tripping control voltage (V) Rated closing control current (A) AC / DC 110V 5A↓ Rated tripping control current (A) Motor operating current (A) 5A↓ 5A↓ 4a4b, 7a7b Aux. contact Mechanical endurance Electrical endurance M2 (10,000) M2 (10,000) M1 (2,000) / M2 (10,000) E1 Restrike class Cable charging current (A) Vacuum Circuit Breaker (MCSG type) 24 400 630 630 1250 2000 630 1250 2000 630 1250 2000 630 1250 630 1250 2000 50 / 60 C2 10 25 31.5 ■ Ratings Type Mounting Method Rated voltage(kV) Rated current(A) Rated power frequency(Hz) Rated short-circuit breaking current(kA) Rated short-circuit making current(kA)(peak) Rated breaking capacity(MVA) Rated short-time withstand current(kA1sec) Rated power frequency withstand voltage(kV)(rms) Rated lightning impulse withstand voltage(kV)(Peak) No-load closing time(S) Opening time(S) Rated short-circuit breaking time(Cycle) Operating duty Applied standard Spring charge method Tripping mehtod Rated motor operating voltage(V) Rated close control voltage(V) Rated tripping control voltage(V) Rated close control current(A) Rated tripping control current(A) Motor operating current(A) Aux. contact Mechanical endurance Electrical endurance Restrike class Cable charging current(A) JWVMS 154012 1250 JWVMS 154020 JWVMS 154025 JWVMS 154031 JWVMS 242506 JWVMS 242512 G class 25.8 15(12) 2000 2500 3150 630 1250 60(50) 25 40 62(62.5) 104(100) 1039 499 25 40 60(1min) 28(1min) 125(1.2X50㎲) 85(1.2X50㎲) ≤0.1 sec ≤0.1 sec 5 O - 0.3sec - CO-3min - CO IEC 62271-100 Motor operating Shunt trip AC/DC 110V AC/DC 110V AC/DC 110V 5A↓ 5A↓ 5A↓ 4a4b, 7a7b M2(10,000) E1 C2 25 31.5 www.joongwon.co.kr ■ Ratings Load Break Switch (For Indoor) Type Rated voltage (kV) Rated current (A) Rated power frequency (Hz) Mainly active load breaking current (A) Cable-charging breaking current (A) Closed loop breaking current (A) Line charging breaking current (A) Rated short time withstand current (kA / 1sec) Short circuit making current (kAp) General type With fuse holder JWLBS 15(12) 24 630 60 630 16 630 1.5 20 52 JWLBS-100 15(12) 24 630 60 630 16 630 1.5 20 52 Impulse withstand To earth and bekween phases (kV) voltage (1.2×50㎲) Across isolating distance (kV) Power frequency withstand voltage 70 125 70 125 85 145 85 145 To earth and between phases (kV / 1min) 28 50 28 50 Across isolating distance (kV / 1min) 32 60 32 60 Rated transfer current (A) Rated operating voltage (Vdc) Weight (kg) Phase to phase distance (mm) Operating method Auto Section Switches 110 55 210 900 110 55 70 300 210 Manual / Auto 70 300 ■ Ratings (AISS, For Indoor) Type Rated voltage (kV) Rated current (A) Rated power frequency (Hz) Pole to earth (kV / 1min) Power frequency Phase to phase (kV / 1min) withstand voltage Pole to pole (kV / 1min) Impulse withstand Pole to earth (kV) phase to phase (kV) volatage (1.2×50㎲) pole to pole (kV) Rated short-time Ins (kA, Asym) withstand current 1 sec (kA, sym) (kA 1sec) 10 sec (kA, sym) Rated short-circuit making current (kA, (Asym)) Rated short-circuit breaking current (A) phase (A) Minimum operating current Ground (A) Maximum over-current lock current (A) Insulation medium Weight (kg) Input Voltage (V) JW-AISS JW-AISS-FH(LA) JW-AISS-FV(LA) General Fuse+L/A (slanted) Fuse+L/A (vertical) 25.8(24) 200 60 50 50 60 125 125 145 15 10 3.5 15 900 10/20/30/50/70/100/140/200/BLOCK 5/10/15/25/35/50/70/100/BY-PASS 800 Air 78 97 106 AC 220V(Battery charge) ■ Ratings Auto Section Switches (ASS, For Outdoor) Type Rated voltage (kV) Rated current (A) Rated power frequency (Hz) Dry (kV / 1min) Power frequency withstand voltage Wet (kV / 10sec) Impulse withstand voltage (kV / 1.2×50㎲) Ins. (kA, Asym) Rated short-time 1sec. (kA, Sym) withstand current (kA 1sec) 10sec. (kA, Sym) Rated short-circuit making current (kA, Asym) Rated short-circuit breaking current (A) Operating voltage (V) Phase (A) Minimum operating current Ground (A) Maximum over-current lock current (A) Insulating medium Weight (kg) ASO-AJ 25.8(24) 200 60 60 50 150 15 10 3.5 15 900 DC 24V 10/20/30/50/70/100/140/200/BLOCK 5/10/15/25/35/50/70/100/BY-PASS 800 Oil 245 Cut Out Switches ■ Ratings 80445 80445-P 80445-P 80445-H 80442 80442-P 80442-G 80445-PG 80443 Type Rated voltage (kV) 27/38 20 34.5 14.5 25.8 Rated current (A) 100 Maximum voltage (kV) 24 38 15 27 BIL (kV) 170 150 125 95 Leakage distance (min. mm) 216 280(11″) 580 660(26″) 430 580 Asym. 16 12 Interrupting (kA) Sym. 10.6 8 7.2 Insulator Porcelain Silicone Silicone Porcelain Porcelain Silicone Porcelain Silicone Porcelain Metering Out Fit & Voltage Transformer ■ Ratings Metering Out Fit(Metering unit) Type Phase & wires Highest system voltage (kV) Basic Impulse Level(kV) Rated frequency (Hz) Standard Insulation method Voltage Transformer JWM-93-1 JWM-93-3 JWM-99 JWM-99-2 JWM-93-5 PTO-99 PTO-99-1 PTO-99-3 JWPTO-20 JWPTO-30 3P3W 3P4W 3P4W 3P3W 3P3W 3P4W 3P4W 3P4W 1P 1P 24 24 25.8 12 38 25.8 24 36 17.5 36 70 170 150 125 170, 200 110 200 50, 60 50, 60 IEC 60044-1/2, JIS C1736, KS C1707 IEC 60044-2, JIS C1731, KS C1706 Oil immersed Air insulated Oil immersed Voltage Transformer Rated primary voltage (kV) Rated secondary voltage (V) Rated secondary burden (VA) Raded voltage factor (Vn) Accuracy class 20 100 20/√3 22.9√3 100/ √3 110 10 33 110 200 10 ~ 100 1.2 Continuous 0.15, 1.0 22.9√3 110 22 33 13.8 33 110/ √3 220 300 50 ~ 20 1.2 Continuous 3.0 Current Transformer 5 ~ 60 5 10 ~ 100 40, 70, 150 0.5, 1.0 Rated primary current (A) Rated secondary current (A) Rated secondary burden (VA) Raded continuous thermalcurrent (Ith) Rated over-current strength (In) Accuracy class - 8.8kA/1s - ※ Noth : Other special rating & construction are on request High Voltage Current Limiting Fuses ■ Ratings Type Rated voltage (kV) Rated current (A) I1 1) (kA) I3 2) (A) 31.5 24kV 2 6.3 10 16 20 25 31.5 40 50 63 80 100 125 160 200 16 49 31 55 81 121.5 162 200 262.5 350 456 550 750 950 1040 IB-D0 IB-D1 IB-D2 IB-D3 IB-D4 50 25 Rated power loss (W) 50% 100% 4 4.0 9.7 11 13 11 15 20 21 24 38 45 100 69 79 16 20 42 57 60 64 77 115 112 140 225 260 595 310 576 1) l 1 = Rated breaking capacity. Interrupter Switches (Load Break Switch ) Resistance at 20℃ (mΩ) 3290 500 315 165 110 73 55 44 28 22 18.3 13.2 11.5 9.0 8.0 Type Prearcing Arcing 0.005 0.007 2 3 4 4.2 5 6 7 9 19 24 28 32 34 0.3 4.5 22 28 31 34 39 42 50 107 166 208 220 235 240 2) l 3 = Minimum melting current. ■ Ratings Rated voltage (kV) Rated current (A) Rated power frequency (Hz) Rated short-time withstand current (kA / 1sec) Closing capacity (A) Impulse Dry Withstand voltage (kV) Wet I2t (kA2s) 90511 25.8kV 630 60 25 600 150 70 60 Surge Absorber Lightning Arrester ■ Ratings Type JPAS-3.6 JPAS-7.2 JPAS-18 Nominal voltage (V) Application circuit voltage (kV) Reference voltage (V1mA) (kV) Limiting voltage (300A) (V) Nominal discharge current (kA) Discharge limit capacity (4/10㎲) (kA) Rated power frequency (Hz) Housing 3.3 3.6 8 ~ 10 15 6.6 7.2 16 ~ 20 30 5 20 60 Polymer (Silicone) 18 22.9 40 ~ 50 75 ■ Ratings (Polymer & Porcelain Type) Porcelain type Type Polymer type SAZ-1825 SAZ-18045 SAZ-18090 SAZ-18180 JPSA-06 JPSA-12 JPSA-18 18 18 6 12 4.5 9 18 Rated voltage (kV) Standard nominal discharge current (kA) 2.5 5 15.3 5.1 10.2 3.825 Max. continuous operating voltage (kV) 15.3 7.65 AC 16.20↑ 4.05↑ 8.10↑ 16.20↑ 5.40↑ 10.82↑ 16.20↑ Reference voltage (V1mA, kV) DC 22.90↑ 5.73↑ 11.46↑ 22.90↑ 7.63↑ 15.30↑ 22.90↑ Residual withstand voltage 58.0 58 19.3 38.6 14.5 29 65 (8/20㎲, kV crest) High current shot duration 40 65 25 Discharge current (4/10㎲, kA crest) withstand test Low current long 500 ㎲ 1,000 (4/10㎲) (kA) duration A Crest 50 75 Power Fuses ■ Ratings Type JFM-20 (Indoor) JFD-20 (Outdoor) Opening style Station Drop-out 125 JFU-20 1K ~ 200K 25.8 27 150 200K 20 12.5 porcelain Silicone Fuse Nom. Max. BIL Ratings Max. Ampere (rms) Interrupting Asym. (kA) Sym. Insulator Made in USA S&C. kV Current Limiting Fuse for the protection of semiconductor devices (Rapid Fuses) Epoxy SM-40 (Indoor) SMD-40 (Outdoor) Drop-out SMU-40* 300E ~ 400E 25 29 150 400E 32 20 - ■ Ratings Rated Voltage (V) Type JRS 31 JRS 32 JRS 33 JRS 36 JRS 37 AC, DC 300 S D JRS 61 JRS 62 JRS 63 JRS 66 JRS 67 AC, DC 600 S D Interrupting (kA) INDICATOR Rated Current (A) 10, 20, 30, 40, 50, 60, 75 60, 80, 100, 120 90, 120, 150, 180 150, 200, 250, 300 350, 400, 450, 500 - Without Indicator 600, 700, 800, 900 - With Indicator 100 10, 20, 30, 40, 50, 60, 75 - With Indicator & 60, 80, 100, 120 Micro Switch 90, 120, 150, 180 150, 200, 250, 300 350, 400, 450, 500 600, 700, 800, 900 JOONGWON ELECTRIC CORPORATION #727-9, WONSI-DONG, DANWON-GU, ANSAN-SI, KYUNGKI-DO, 425-851 KOREA TEL : 82 31 492 6863~4 82 31 492 6866 (DIR.) FAX : 82 31 495 2620 http://www.joongwon.co.kr