Schneider Electric Class 615 dimensions NSJ400HC NSJ600HC

Page 20

Compact® NSF and NSJ 150 to 600 A Circuit Breakers

Section 6—Motor Circuit Protectors

UL 489 Recognized Component

06153033

Compact® Circuit Breakers

 

 

NSJ400HC

NSJ600HC

 

 

 

 

Number of Poles

 

 

3

3

 

Rated Voltage (V)

 

AC 50/60 Hz

600

600

 

Rated Current (A)

In

40° C

400 (100% Rated

600

 

Circuit Breaker)

 

 

 

 

 

 

Magnetic Trip Setting

Im

 

2000–4000

3000–6000

IEC 947-2 and EN 60947-2 Ratings

Compact® Circuit Breakers

 

 

 

NSF150HC

NSF250HC

Number of Poles

 

 

 

3

3

 

 

 

 

 

 

 

 

Rated Insulation Voltage (V)

Ui

 

 

750

750

 

 

 

 

 

 

 

 

Rated Impulse Withstand

Uimp

 

 

8

8

 

Voltage (kV)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rated Operational Voltage (V)

Ue

AC 50/60 Hz

 

690

690

 

 

 

 

 

 

 

 

 

 

DC

 

500

500

 

 

 

 

 

 

 

 

Rated Current (A)

In

40° C

 

400

600

 

 

 

 

 

 

 

 

 

 

 

 

HC

HC

 

 

 

 

 

 

 

 

Ultimate Breaking Capacity

Icu

AC 50/60 Hz

220/240 V

100

100

 

 

 

 

 

 

 

 

(kA rms)

 

 

380/415 V

70

70

 

 

 

 

 

 

 

 

 

 

 

440 V

65

65

 

 

 

 

 

 

 

 

 

 

 

500 V

30

30

 

 

 

 

 

 

 

 

 

 

 

525 V

35

35

 

 

 

 

 

 

 

 

 

 

 

660/690 V

20

20

 

 

 

 

 

 

 

 

 

 

DC

250 V (1 pole)

85

85

 

 

 

 

 

 

 

 

 

 

 

500 V (2 poles in series)

85

85

 

 

 

 

 

 

 

 

Service Breaking Capacity

Ics

(% Icu)

 

100%

100%

 

 

 

 

 

 

 

Utilization Category

 

 

 

A

A

 

 

 

 

 

 

 

20

© 1995–2003 Schneider Electric All Rights Reserved

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Page 19 Page 21
Contents Compact NSF and NSJ Page Table of Contents Compact Circuit Breaker Line Rated Current aCompact Interrupting Rating at 480General Characteristics Compliance with StandardsInstallation Class Switchboards Longer Service Life of Electrical InstallationsCircuit Breakers Ratings and Interrupting RatingsUL 489 Listed Ratings IEC 947-2 and EN 60947-2 RatingsKA rms Compact Circuit Breakers NSJ400 NSJ600 Rated VoltageUltimate Breaking Capacity Icu Trip Units Trip Units for Compact NSF150 and NSF250 Circuit BreakersProtection Against overload 1 with a fixed thermal protectionSTR53UP Trip Units for Compact NSJ400 and NSJ600 Circuit BreakersTrip Units Protection Unit or other accessories Setting ExampleWith trip unit STR23SP where Io = 0.5 and Ir = 0.8? IndicationsOverload Indications %Ir Fault Indications Electronic Trip Unit STR53UPProtection Self-monitoringOptions for Electronic TripPortable Test Kit Full-function Electronic Trip Unit Test KitsMini Test Kit and Hand-held Test Kit Switches UL 1087 Listed RatingsIEC 947-3 Ratings NSF150A NSF250AShort-circuit Withstand Current NSJ400A NSJ600ANSF150HC NSF250HC Motor Circuit ProtectorsUL 489 Recognized Component NSJ400HC NSJ600HC Mounting Configurations Fixed MountingConnections PLUG-IN MountingParts of a Plug-in Configuration Drawout MountingMounting Horizontally or verticallyAccessories Connection of AuxiliariesConnections Front ConnectionConnection to Cables Copper or Aluminum CableRear Connection Connection to BarsPlug-in Mounting Drawout Compact Circuit Breake r NSF150/250 NSJ400/600Plug-in and Drawout Mounting AccessoriesLocation Automatic Secondary Disconnecting Blocks Auxiliary and Alarm Switches IEC 947 Ratings Electrical RatingsUL 489 and CSA C22.2 No .1 Ratings Shunt Trip and Undervoltage Trip Undervoltage tripShunt trip MX OperationMotor Operator ApplicationsAutomatic Manual OperationAccessories for CharacteristicsNSJ400/600 Keylock for locking in OFF positionRotary Operating Handles Directly MountedDoor Mounted Cable Operating Handle Flange-mountedHandle Cable OperatingLocking Systems Locking In the Off PositionInterlocking Accessories Interlocking of Circuit Breakers with Toggle ControlInterlocking of Circuit Breakers With Rotary HandlesUse Toggle Boot FRONT-PANEL EscutcheonsFor Fixed or Plug- in Mounting Front-panel Escutcheons for ToggleSealing Accessory For Drawout MountingIdentification Toggle CollarsDimensions DimensionsFixed Mounted Mounting on BackplateFront-panel Cutouts With Toggle Boot With Escutcheon C20 C21H53 H54 R12 R13Drawout On Chassis Dimensions Plug-in On BasePLUG-IN and Drawout Mounting See Fixed-mounted Installation Mounting Through a Backplate Plug-in BaseOn Rails Plug-in Base or Chassis Front-panel Cutouts Plug-in MountingL10 P12 P44 C11 C17 G10 G11 G12 G13 G20 G21 H16 H17 H18 H19K11 K12 K13 K20 K21 Dimension Table Motor OperatorsFront-panel Cutouts C22 C23 H20 H21 H22 H23 L11 L12 P32 P33 P45 R14Compact NSJ CABLE-OPERATING HandlesCompact NSF Dimensions ROTARY-OPERATING HandlesFront-panel Cutout Drawout Mounting C11 C17 C22 C23 G36 G37 G38 G39 H10 H20 H23 H24 H25 H26 K14 K15 L11 L12 L13 L14 L15 P34P35 P36 P37 P38 P40 P42 P43 P44 R14 R15 ØT6 ØT7Front-panel Escutcheons Front AccessoriesExtended Escutcheons For Toggle Interlocking Systems L16 L17 R19Connection Dimensions Plug-in or Drawout Mounting G33 G35 P22 P23Motor-operated Circuit Breaker Wiring DiagramsManually-operated Circuit Breaker OFF Supplementary Technical Information Trip Units for Compact NSF150-NSF250 Circuit BreakersTM50DP TM90DP 45 C 50 C 55 C 60 C 65 C 70 C Effect of High TemperaturesExample Trip Units for Compact NSJ400-NSJ600 Circuit Breakers STR53UPReflex Tripping KA RMSMaximum Let- through I2t Amperes2 Seconds LET-THROUGH Curves AT 480Maximum Peak Let-through Current Amperes LET-THROUGH Curves AT 600 SecondsCURRENT-LIMITING Curves AT 380/415 Maximum * LetCURRENT-LIMITING Curves AT 690 UL 489 Test Procedure Standard SpecificationsTemperature CalibrationOverload EnduranceAccessories DielectricOptional Tests Tests OnIEC 947-2 Test Procedure Two Categories of Devices Breaking CapacityIsolation FunctionTest Sequences Sequence Category of Devices TestsRoutine and Maintenance Guidelines Insulation Resistance Tests Page Replaces 0615CT9901 dated 03/1999
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