Schneider Electric Class 615 Switches, UL 1087 Listed Ratings, IEC 947-3 Ratings, NSF150A NSF250A

Page 17

Compact® NSF and NSJ 150 to 600 A Circuit Breakers

Section 5—Switches

SECTION 5—SWITCHES

RATINGS AND INTERRUPTING RATINGS

UL 1087 Listed Ratings

06153061

Compact® Switches

 

NSF150A

NSF250A

 

 

 

Number of Poles

 

3, 4, 4P OSN*

3, 4

 

Rated Voltage (V)

AC 50/60 Hz

600Y/ 347

600Y/ 347

 

Rated Current (A)

 

150

250

*Oversized Neutral Protection: four-pole OSN 125/250 and 150/250 are same ratings as NSF250A.

IEC 947-3 Ratings

Compact® Switches

 

 

NSF150A

NSF250A

Number of Poles

 

 

3, 4, 4P OSN*

3, 4

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

AC23A 690 V

160

250

Rated Operational Current (V)

Ie

 

 

 

DC23A 250 V

160

250

 

 

 

 

 

 

 

DC23A 500 V (2 poles in series)

160

250

 

 

 

 

 

Making Capacity (kA peak)

 

 

3.6

4.9

 

 

 

 

 

Short-time Withstand Current

Icw

Icw (kA rms)

2.5

3.5

 

 

 

(kA rms)

Duration (s)

3

3

 

 

 

 

 

 

 

 

*Oversized Neutral Protection

© 1995–2003 Schneider Electric All Rights Reserved

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Contents Compact NSF and NSJ Page Table of Contents Rated Current a Compact Circuit Breaker LineCompact Interrupting Rating at 480Compliance with Standards General CharacteristicsInstallation Class Switchboards Life of Electrical Installations Longer ServiceRatings and Interrupting Ratings Circuit BreakersUL 489 Listed Ratings IEC 947-2 and EN 60947-2 RatingsKA rms Compact Circuit Breakers NSJ400 NSJ600 Rated VoltageUltimate Breaking Capacity Icu Trip Units for Compact NSF150 and NSF250 Circuit Breakers Trip UnitsProtection Against overload 1 with a fixed thermal protectionSTR53UP Trip Units for Compact NSJ400 and NSJ600 Circuit BreakersTrip Units Protection Setting Example Unit or other accessoriesWith trip unit STR23SP where Io = 0.5 and Ir = 0.8? IndicationsElectronic Trip Unit STR53UP Overload Indications %Ir Fault IndicationsProtection Self-monitoringElectronic Trip Options forPortable Test Kit Full-function Electronic Trip Unit Test KitsMini Test Kit and Hand-held Test Kit UL 1087 Listed Ratings SwitchesIEC 947-3 Ratings NSF150A NSF250ANSJ400A NSJ600A Short-circuit Withstand CurrentNSF150HC NSF250HC Motor Circuit ProtectorsUL 489 Recognized Component NSJ400HC NSJ600HC Fixed Mounting Mounting ConfigurationsConnections PLUG-IN MountingDrawout Mounting Parts of a Plug-in ConfigurationMounting Horizontally or verticallyConnection of Auxiliaries AccessoriesFront Connection ConnectionsConnection to Cables Copper or Aluminum CableConnection to Bars Rear ConnectionPlug-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 Undervoltage trip Shunt Trip and Undervoltage TripShunt trip MX OperationApplications Motor OperatorAutomatic Manual OperationCharacteristics Accessories forNSJ400/600 Keylock for locking in OFF positionDirectly Mounted Rotary Operating HandlesDoor Mounted Flange-mounted Cable Operating HandleHandle Cable OperatingLocking In the Off Position Locking SystemsInterlocking of Circuit Breakers with Toggle Control Interlocking AccessoriesInterlocking of Circuit Breakers With Rotary HandlesUse FRONT-PANEL Escutcheons Toggle BootFor Fixed or Plug- in Mounting Front-panel Escutcheons for ToggleFor Drawout Mounting Sealing AccessoryIdentification Toggle CollarsDimensions DimensionsFixed Mounted Mounting on BackplateC20 C21 Front-panel Cutouts With Toggle Boot With EscutcheonH53 H54 R12 R13Drawout On Chassis Dimensions Plug-in On BasePLUG-IN and Drawout Mounting Mounting Through a Backplate Plug-in Base See Fixed-mounted InstallationOn 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 Motor Operators Dimension TableFront-panel Cutouts C22 C23 H20 H21 H22 H23 L11 L12 P32 P33 P45 R14Compact NSJ CABLE-OPERATING HandlesCompact NSF ROTARY-OPERATING Handles DimensionsFront-panel Cutout Drawout Mounting H26 K14 K15 L11 L12 L13 L14 L15 P34 C11 C17 C22 C23 G36 G37 G38 G39 H10 H20 H23 H24 H25P35 P36 P37 P38 P40 P42 P43 P44 R14 R15 ØT6 ØT7Front-panel Escutcheons Front AccessoriesExtended Escutcheons For Toggle L16 L17 R19 Interlocking SystemsConnection Dimensions G33 G35 P22 P23 Plug-in or Drawout MountingMotor-operated Circuit Breaker Wiring DiagramsManually-operated Circuit Breaker OFF Trip Units for Compact NSF150-NSF250 Circuit Breakers Supplementary Technical InformationTM50DP TM90DP 45 C 50 C 55 C 60 C 65 C 70 C Effect of High TemperaturesExample STR53UP Trip Units for Compact NSJ400-NSJ600 Circuit BreakersKA RMS Reflex TrippingMaximum Let- through I2t Amperes2 Seconds LET-THROUGH Curves AT 480Maximum Peak Let-through Current Amperes Seconds LET-THROUGH Curves AT 600Maximum * Let CURRENT-LIMITING Curves AT 380/415CURRENT-LIMITING Curves AT 690 Standard Specifications UL 489 Test ProcedureTemperature CalibrationEndurance OverloadDielectric AccessoriesOptional Tests Tests OnTwo Categories of Devices Breaking Capacity IEC 947-2 Test ProcedureFunction IsolationSequence Category of Devices Tests Test SequencesRoutine and Maintenance Guidelines Insulation Resistance Tests Page Replaces 0615CT9901 dated 03/1999
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