Moulded Case Circuit Breakers TemBreak2 - 54 / 195 Pages

page 57 The Ultimate Safety Breaker
SECTION 4
APPLICATION DATA
Upstream: TemPower 2 ACB with or without Integral Protection Relay.
Downstream: TemBreak 2 MCCB.
DISCRIMINATION TABLES
Frame
Model
800A 1250A 1600A 2000A 2500A 3200A 4000A 5000A 6300A
AR208S
AR212S
AR212H
AR216S
AR216H
AR316H
AR220S
AR220H
AR320H
AR325S
AR325H
AR332S
AR332H
AR440SB
AR650S
AR663S
AR663H
Notes: 1. All ACB’s have Ii set at NON, MCR ON.
2. Assuming ACB time settings are greater than MCCB.
3. The above table is in accordance with IEC 60947-2, Annex A.
4. External relay can be used - Contact Terasaki for further details.
5. All values shown at 400V AC.
T= Total Selectivity
Upstream ACB
Downstream MCCB
65kA 65kA 80kA 65kA 80kA 100kA 65kA 80kA 100A 85kA 100kA 85kA 100kA 100kA 120kA 120kA 135kA
Breaking
Capacity
125A E125NJ 25kA T T T T T T T T T T T T T T T T T
S125NJ 36kA T T T T T T T T T T T T T T T T T
S125GJ 65kA T T T T T T T T T T T T T T T T T
H125NJ 125kA T T T T T T T T T T T T T T T T T
L125NJ 200kA T T T T T T T T T T T T T T T T T
160A/ S160NJ 36kA T T T T T T T T T T T T T T T T T
250A S160GJ 65kA T T T T T T T T T T T T T T T T T
E250NJ 25kA T T T T T T T T T T T T T T T T T
S250NJ 36kA T T T T T T T T T T T T T T T T T
S250GJ 65kA T T T T T T T T T T T T T T T T T
S250PE 70kA T T T T T T T T T T T T T T T T T
H250NJ 125kA T T T T T T T T T T T T T T T T T
L250NJ 200KA T T T T T T T T T T T T T T T T T
400A/ E400NJ 25kA T T T T T T T T T T T T T T T T T
630A S400CJ 36kA T T T T T T T T T T T T T T T T T
S400NJ 50kA T T T T T T T T T T T T T T T T T
S400NE 50kA T T T T T T T T T T T T T T T T T
S400GJ 70kA T T T T T T T T T T T T T T T T T
S400GE 70kA T T T T T T T T T T T T T T T T T
S400PJ 85kA T T T T T T T T T T T T T T T T T
S400PE 85kA T T T T T T T T T T T T T T T T T
H400NJ 125kA T T T T T T T T T T T T T T T T T
H400NE 125kA T T T T T T T T T T T T T T T T T
E630NE 36kA T T T T T T T T T T T T T T T T T
S630CE 50kA T T T T T T T T T T T T T T T T T
S630GE 70kA T T T T T T T T T T T T T T T T T
800A XS800NJ 65kA T T T T T T T T T T T T T T T T T
XH800SE 65kA T T T T T T T T T T T T T T T T T
XH800PJ 100kA T T T T T T T T T T T T T T T T T
XS800SE 50kA T T T T T T T T T T T T T T T T T
1250A/ XS1250SE 65kA - T T T T T T T T T T T T T T T T
1600A XS1600SE 85kA - - - T T T T T T T T T T T T T T

Moulded Case Circuit Breakers TemBreak2
  1. P. 1

  2. P. 49

    The Ultimate Safety Breaker page 52SECTION 3OPERATING CHARACTERISTICSLET-THROUGH ENERGY CHARACTERISTICSH400-NE, L400-NE. 415V AC. E630-NE, S630-CE, S630-GE....
  3. P. 50

    3Door cutout patterns for handlesare symmetrical, even when breakersare mounted in opposite directions.SYMMETRICAL DOOR CUTOUTPATTERNSUsing TemBreak 2...
  4. P. 51

    The Ultimate Safety Breaker page 54SECTION 4APPLICATION DATATEMBREAK 2MOULDED CASE CIRCUIT BREAKERS16A TO 630A1. Welcome to TemBreak 22. Ratings and Specifications3....
  5. P. 52

    page 55 The Ultimate Safety BreakerSECTION 4APPLICATION DATAWHAT IS DISCRIMINATION?Discrimination, also called selectivity, is the co-ordination of protectivedevices...
  6. P. 53

    The Ultimate Safety Breaker page 56SECTION 4APPLICATION DATAHOW TO READ THE DISCRIMINATION TABLESQ (2) A Sub distribution board requires a 630A MCCB feeding...
  7. P. 54

  8. P. 55

    The Ultimate Safety Breaker page 58SECTION 4APPLICATION DATAIn 20A 32A 50A 63A 100A 125A 20A 32A 50A 63A 100A 125A 160A 20A 32A 50A 63A 100A 125A 160A...
  9. P. 56

    page 59 The Ultimate Safety BreakerSECTION 4APPLICATION DATAUpstream: TemBreak 2 MCCB (electronic).Downstream: TemBreak 2 MCCB.DISCRIMINATION TABLESFrameModel250A...
  10. P. 57

    The Ultimate Safety Breaker page 60SECTION 4APPLICATION DATACascading is a technique where the current limiting capability of upstream circuitbreakers...
  11. P. 58

    page 61 The Ultimate Safety BreakerSECTION 4APPLICATION DATAHOW TO READ THE CASCADE TABLESThe value shown in the table is the increased breaking capacity,...
  12. P. 59

    The Ultimate Safety Breaker page 62SECTION 4APPLICATION DATAUpstream: TemBreak 2 MCCB.Downstream: TemDin 2 MCB.CASCADE TABLESIn 125A 125A 125A 160A 160A...
  13. P. 60

  14. P. 70

  15. P. 80

  16. P. 90

  17. P. 100

Text version

All Terasaki Electric Ltd catalogues and technical brochures

  1. HS21

    20 Pages

    En

Archived catalogues