WS Series - autocentrated

More documents

Recommendations

Info

6. Characteristics and Dimensions UL489 Listed Molded-Case Circuit Breakers NF-SFW NF-SJW NF-HJW Type NF-SFW ■Operating Characteristics Series S series H series Group WSS G4 WSS G4 WSS G4 Frame size 150 250 250 Type name NF-SFW NF-SJW NF-HJW Rated current In (Amp.) at ambient temperature 40°C (IEC30°C) Rated short-circuit braking capacities (kA) 15 20 30 40 50 60 70 80 90 100 110 125 150 (125) (150) 175 200 225 250 125 150 175 200 225 250 Number of poles 3 3 3 Rated voltage (AC V) 600Y/347 600Y/347 600Y/347 UL489 600Y/347V 14 14 18 AC 480V 35 35 50 240V 65 65 100 Rated insulation voltage Ui (V) 690 690 690 690V 8/8 8/8 15/15 IEC60947-2 500V 30/30 30/30 36/36 JIS C 8201-2 440V 36/36 36/36 50/50 AC (Icu/Ics) 400V 36/36 36/36 50/50 230V 85/85 85/85 100/100 DC 250V (*1) 20/20 20/20 20/20 Mounting screw: M4×0.7×73 (4pcs) Standard attached parts Insulation barrier: (4pcs), Insulation board: (1pc) Note: (*1) Use either two poles. When wired as shown at the bottom of page 13, the models can be used for up to 500 V DC. Operating time 4h 2h 1h 30min 20min 14min 10min 6min 4min 2min 1min 30s 20s 10s 5s Min. Operating Characteristics (UL489) NF-SFW 15A40A Max.(40A) Max.(15A30A) Operating time 4h 2h 1h 30min 20min 14min 10min 6min 4min 2min 1min 30s 20s 10s 5s Min. Operating Characteristics (UL489) NF-SFW 50A150A Max.(60A150A) Max.(50A) Operating time 4h 2h 1h 30min 20min 14min 10min 6min 4min 2min 1min 30s 20s 10s 5s Min. Max. Operating Characteristics (UL489) NF-SJW/HJW 125A250A Instantaneous trip adjustment range Position AC of notch x In (%) 4 40080 6 600 8 800 10 1000200 2s 2s 2s 1s 0.5s 0.2s 0.1s Max. total breaking time 1s 0.5s 0.2s 0.1s (60A150A) (50A) Max. total breaking time 1s 0.5s 0.2s 0.1s Adjustable range Max. total breaking time 0.05s 0.05s 0.05s 0.02s Time-delay trip Instantaneous trip 0.01s 1 1.35 2 3 4 5 6 7 10 15 20 30 40 0.02s 0.01s 1 1.35 Time-delay trip 2 3 4 Instantaneous trip 5 6 7 10 15 20 30 40 0.02s Time-delay trip 0.01s 1 1.35 2 3 4 Instantaneous trip 5 6 7 10 15 20 30 40 ×100% of Rated current ×100% of Rated current ×100% of Rated current ■Internal Accessories Left-side mounting Operating handle Right-side mounting Lead wire direction ■Ambient Compensating Curve Current rating (%) 130 120 110 100 90 80 –10 0 10 20 30 40 50 60 Ambient temperature (°C) (rated ambient 40°C) Rated ambient ■External Accessories Accessories Operating handle Handle lock device F S V HL Type name F2GSWU S2GSWU V2GSWU(*1) HLF-2GSWU Terminal cover Accessories Mechanical interlock Ml Type name Ml-05SWU Large TC-L TCL-2GSWU3 Note: (*1) Attach the letter “F” to the end of designation for a fixed type. ● NF-SFW, NF-SJW, NF-HJW Front connection (Standard) Front connection (Solderless terminal) (Option) Mounting hole Insulating barrier (removable) Hex.socket head 24 Mounting hole LC CAUTION: Hexagon socket set screw M8 bolt LC Insulating barriers must be used 6.1 with uninsulated bus bars or climp on terminals. 50 LC 144 185 133 112 50 LC Trip button 22 35 70 105 144 185 50 133 112 ø8.5 50 4 63 79 83 86 90 110 22 ø4.5 10 24 max. ø8.5 Conductor thickness t=7max.) 4-FRONT Bus bar drilling for direct connection Trip button LC 22 35 70 105 LC Breaker 126 ø8.5 4 LC 79 83 86 63 90 110 LC ø4.5 Breaker R1 52 Wire size No.14AWG350MCM CU/AL (2.5~185mm2) 3-FRONT CAUTION: When mounted in steel or cast box cover must be insulated as shown. 30mm air gap to cover or extending 12.7mm out fromeach side of breaker. 130 95 61 35 M4×0.7 taps or 5mm-dia. hole Drilling plan 100 Front-panel cutout 1.0mm clearance on each side of the handle frame. 5-RIGHT 30 Insulation plate (Line Outline and dimensions (mm (inch)) Type NF-SFW,NF-SJW,NF-HJW
7. Ordering Information Molded-Case Circuit Breakers Earth-Leakage Circuit Breakers Type name NF250-SW C S NF H U MB Economy type Standard type High-performance type Ultra current-limiting type Motor braker Type name NV250-SW NV C S H U Economy type Standard type High-performance type Ultra current-limiting type Number of poles Number of poles 2P NV 1ø2W 3P NF MB 2P, 3P 3P 3P 3P NV 1ø2W 1ø3W 3ø3W Rated current 200A Even for adjustable rated current models, the working current should be specified. Rated current 200A 4P NV 3ø4W Even for adjustable rated current models, the working current should be specified. Rated voltage Secify DC voltage when for use in DC circuit Rated voltage AC230-400-440V AC230-400-440V Specify the applicable marine standards ∗ “CE” is standard. Rated sensitivity current 100 • 300 • 500mA 30 • 100 • 500mA 100 • 300 • 500mA Connection method B F SL B PM Front connection Solderless (box) terminal Rear connection Pulg-in Connection method B F SL B PM Front connection Solderless (box) terminal Rear connection Pulg-in Internal accessories AL, SHT (AC110V) External accessories Quantity 10 AL AX SHT UVT PAL SLT INT MD F • S • V S • I • W MI TC LC • HL HL-S CH Alarm switch Auxiliary switch Shunt trip (Specify rated coil voltage.) Under voltage trip (Specify rated coil voltage.) Pre-alarm module Lead-wire terminal block Internal terminal type Electrical operation device Operating handle Enclosure box Mechanical interlock Terminal cover (TC-L, TC-S, TTC, BTC) Handle lock device Card holder Type of residual carrent protection Internal accessories AX, SLT, TBM External accessories Quantity 10 Blank Specify AL AX UVT MG EAL TBM PAL SLT MD F • S • V S • I • W MI TC High-speed type Time-delay type Alarm switch Auxiliary switch Shunt trip Insulation switch Earth-leakage circuit alarm switch Test button module Pre-alarm module Lead-wire terminal block Electrical operation device Operating handle Enclosure box Mechanical interlock Terminal cover (TC-L, TC-S, TTC, BTC) LC • HL HL-S Handle lock device CH Card holder 62
Page 1 and 2:
MOLDED-CASE CIRCUIT BREAKERS & EART
Page 3 and 4:
WS Series, Satisfying the Global St
Page 5 and 6:
Targets one-class higher performanc
Page 7 and 8:
I Product design which pursues grea
Page 9 and 10:
Product design which pursues greate
Page 11 and 12: ⁄2 ⁄3 z MCCB , x Relay unit (Th
Page 13 and 14: List of Product Models ( The models
Page 15 and 16: 14 8/4 18/5 -
Page 17 and 18: 16 5/3 - -
Page 19 and 20: -225 -225 ✽ Adjustab
Page 21 and 22: 2. Detailed Specifications UL Liste
Page 23 and 24: 4. Connection Method 1. Connection
Page 25 and 26: 3. Combinations of Accessories AL
Page 27 and 28: 9. Vertical Lead-wire Terminal Bloc
Page 29 and 30: 3. V-type Operating Handle ● Appe
Page 31 and 32: 6. Terminal Cover Table 5-20 Large
Page 33 and 34: 8. Mechanical Interlocks (MI) Table
Page 35 and 36: ● NF32-SW, NF63-CW, NF63-SW, NF63
Page 37 and 38: ● NF125-CW, NF125-SW, NF125-HW, M
Page 39 and 40: ● NF250-CW, NF250-SW, NF250-HW, N
Page 41 and 42: ● NF250-SGW, NF160-SGW, NF125-SGW
Page 43 and 44: ● NF250-RGW, NF125-RGW, NF250-UGW
Page 45 and 46: R1 ● NV63-CW, NV63-SW, NV63-HW, N
Page 47 and 48: ● NV125-CW, NV125-SW, NV125-HW Fr
Page 49 and 50: ● NV250-CW, NV250-SW, NV250-HW Fr
Page 51 and 52: ● NV250-SEW, NV250-HEW Front conn
Page 53 and 54: ● NV125-RW Front connection 191 6
Page 55 and 56: ● NV250-RW Front connection 100 2
Page 57 and 58: 1 ● NF50-SWU Front connection CL
Page 59 and 60: ● NF100-CWU, NF100-SWU Front conn
Page 61: ● NF225-CWU Front connection Moun
show all

WS Series - autocentrated

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?