Schneider Electric Class 615 C11 C17 C22 C23 G36 G37 G38 G39 H10 H20 H23 H24 H25, ØT6 ØT7

Page 50

Compact® NSF and NSJ 150 to 600 A Circuit Breakers

Section 10—Dimensions

 

 

C11

C17

C22

C23

G36

G37

G38

G39

H9

H10

H20

H23

H24

H25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NSF150/250N/H

Inch

4.05

1.67

1.14

2.99

1.41

2.83

1.61

3.93

2.36

4.72

1.10

2.87

0.35

1.47

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm

103

42.5

29

76

36

72

41

100

60

120

28

73

9

37.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NSJ400/600N/H/L

Inch

6.10

1.65

1.63

4.96

1.41

2.83

2.00

5.70

3.26

6.29

1.47

4.84

0.96

1.47

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm

155

42

41.5

126

36

72

51

145

83

160

40

123

24.5

37.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H26

K14

K15

L

L1

L2

L7

L8

L11

L12

L13

L14

L15

P34

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NSF150/250N/H

Inch

2.95

1.96

3.93

2.06

4.13

5.51

2.71

4.72

3.58

0.36

1.47

2.95

2.16

4.76

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm

75

50

100

52.5

105

140

69

120

91

9.25

37.5

75

55

121

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NSJ400/600N/H/L

Inch

2.95

2.85

5.70

2.75

5.51

7.28

3.34

6.29

4.84

0.19

1.47

2.95

2.61

5.70

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

mm

75

72.5

145

70

140

185

85

160

123

5

37.5

75

66.5

145

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P35

P36

P37

P38

P40

P42

P43

P44

R8

R9

R14

R15

ØT6

ØT7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.14

6.45

7.28 min.

9.76

4.92

3.50

4.84

2.91

5.82

1.90

3.81

0.16

1.96

 

 

 

min.

 

Inch

6.10/7.04

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23.6 max.

23.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

max.

 

 

 

 

 

 

 

 

 

NSF150/250N/H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

156

164

185 min.

248

125

89

123

74

148

48.5

97

4.2

50

 

 

 

 

 

 

min.

 

mm

155/179

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

600 max.

600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

max.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7.08

7.08

7.40

8.22 min.

10.7

5.86

4.40

5.78

3.54

7.08

2.53

5.07

0.16

1.96

 

 

min.

 

Inch

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23.6 max.

23.6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

max.

 

 

 

 

 

 

 

 

 

NSJ400/600N/H/L

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

180

180

188

209 min.

272

149

112

147

90

180

64.5

129

4.2

50

 

 

 

 

min.

 

mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

600 max.

600

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

max.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

© 1995–2003 Schneider Electric All Rights Reserved

Image 50
Contents Compact NSF and NSJ Page Table of Contents Compact Compact Circuit Breaker LineRated Current a Interrupting Rating at 480General Characteristics Compliance with StandardsInstallation Class Switchboards Longer Service Life of Electrical InstallationsUL 489 Listed Ratings Circuit BreakersRatings and Interrupting Ratings IEC 947-2 and EN 60947-2 RatingsKA rms Compact Circuit Breakers NSJ400 NSJ600 Rated VoltageUltimate Breaking Capacity Icu Protection Trip UnitsTrip Units for Compact NSF150 and NSF250 Circuit Breakers Against overload 1 with a fixed thermal protectionSTR53UP Trip Units for Compact NSJ400 and NSJ600 Circuit BreakersTrip Units Protection With trip unit STR23SP where Io = 0.5 and Ir = 0.8? Unit or other accessoriesSetting Example IndicationsProtection Overload Indications %Ir Fault IndicationsElectronic Trip Unit STR53UP Self-monitoringOptions for Electronic TripPortable Test Kit Full-function Electronic Trip Unit Test KitsMini Test Kit and Hand-held Test Kit IEC 947-3 Ratings SwitchesUL 1087 Listed Ratings NSF150A NSF250AShort-circuit Withstand Current NSJ400A NSJ600ANSF150HC NSF250HC Motor Circuit ProtectorsUL 489 Recognized Component NSJ400HC NSJ600HC Connections Mounting ConfigurationsFixed Mounting PLUG-IN MountingMounting Parts of a Plug-in ConfigurationDrawout Mounting Horizontally or verticallyAccessories Connection of AuxiliariesConnection to Cables ConnectionsFront Connection Copper or Aluminum CablePlug-in Mounting Drawout Rear ConnectionConnection to Bars 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 MX Shunt Trip and Undervoltage TripUndervoltage trip OperationAutomatic Motor OperatorApplications Manual OperationNSJ400/600 Accessories forCharacteristics Keylock for locking in OFF positionRotary Operating Handles Directly MountedDoor Mounted Handle Cable Cable Operating HandleFlange-mounted OperatingLocking Systems Locking In the Off PositionInterlocking of Circuit Breakers Interlocking AccessoriesInterlocking of Circuit Breakers with Toggle Control With Rotary HandlesUse For Fixed or Plug- in Mounting Toggle BootFRONT-PANEL Escutcheons Front-panel Escutcheons for ToggleIdentification Sealing AccessoryFor Drawout Mounting Toggle CollarsFixed Mounted DimensionsDimensions Mounting on BackplateH53 H54 Front-panel Cutouts With Toggle Boot With EscutcheonC20 C21 R12 R13Drawout On Chassis Dimensions Plug-in On BasePLUG-IN and Drawout Mounting On Rails Plug-in Base or Chassis See Fixed-mounted InstallationMounting Through a Backplate Plug-in Base Front-panel Cutouts Plug-in MountingL10 P12 P44 C11 C17 G10 G11 G12 G13 G20 G21 H16 H17 H18 H19K11 K12 K13 K20 K21 Front-panel Cutouts Dimension TableMotor Operators 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 P35 P36 P37 P38 P40 P42 P43 P44 R14 R15 C11 C17 C22 C23 G36 G37 G38 G39 H10 H20 H23 H24 H25H26 K14 K15 L11 L12 L13 L14 L15 P34 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 Temperature UL 489 Test ProcedureStandard Specifications CalibrationOverload EnduranceOptional Tests AccessoriesDielectric 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