ACE2 MCCB.cdr - Hem Traders
ACE2 - Moulded Case Circuit Breaker
107SGR/ACE2/062011
ACE2
Moulded Case Circuit Breaker
Selection Table
Introduction
ACE2 MCCB - Thermal Magnetic Type
CSCN125TM Frame 1
Frame 2
16, 20, 25, 32, 40, 50, 63, 80, 100, 125
160, 180, 200, 250
750
750
Frames
Double Break Mechanism
Double Break Mechanism
ACE2 MCCBs have double break mechanism, which means
Electric characteristics as per IEC 60947-2 Rated current (A) In
n No Load line bias i.e. either terminal can be used for incoming/outgoing termination.
Rated insulation voltage (V) Ui
n Load Line interchangeability enhances ease of termination & that too without reduction in performance.
Rated impulse withstand voltage (kV) Uimp Rated operational voltage (V) Ue
n Superior Cam Design ensures constant contact pressure even after erosion.
8
8
AC 50/60Hz
690
690
DC
500
500
Number of Poles
n Extra long life of contacts.
Rated ultimate short-circuit breaking capacity (kA RMS) Icu
Isolation
Isolation
n Compliance to IEC 60947-2.
CSCN250TM
AC 415V/440V DC 250V (1P) DC 500V (2P)
3
4
3
4
36 25 25
36 25 25
36 25 25
36 25 25
n Total isolation at “Off” position enhances safety.
100
100
Utilization category
A
A
n Clear “Off’indication when contact get breaks.
Suitability for isolation
n
n
Safety of insulation
n
n
20,000
20,000
Rated service breaking capacity Ics=(%Icu)
Life(CO recycle)
Current limiting Unique rotating double break technique ensures current limiting & very fast clearance of short circuit current.
Current Limiting
n Enhances breaking capacity of the breaker. n Low let thru energy, resulting in lower thermal stresses
Prospective current peak
n Reduces electro-dynamic & thermal stresses on the electrical distribution network. n Low temperature rise & hence lengthen life of associated equipments & cables. n Safety to the plant & operating personal.
Actual current peak
n Increases life of cables & installation.
Mechanical Electrical
Protection Release units
n
n
n
n
Short-circuit protection
n
n
Motor-driven mechanism
n
n
Shunt and under-voltage release
n
n
Auxiliary and alarm contact
n
n
Pad locking system
n
n
Interphase barrier
n
n
90x140x79
120x140x79
105x157x88
1.2
1.6
2.1
Weight(kg)
Thermo-Magnetic release of CSCN125TM & CSCN250TM is suitable to meet basic protection. Protections Rated value (A) In 40°C
CSCN125TM
CSCN250TM
16, 20, 25, 32, 40, 50, 63, 80, 100, 125
160, 180, 200, 250
Over-load protection
1
ACE2
3
Tripping current IR (A)
Thermo protection Adjustable range 0.8, 0.9 & 1x In
Short Circuit protection
2
Auxiliary contact
3
Alarm contact
4
Shunt release
5
Under voltage release
6
Motor operating mechanism
7
Extended rotary handle
8
Extended terminals
2
2.8
Thermo-Magnetic release 2
Breaker
140x157x88
8
Range 16~1250A Breaking capacity 36, 50 & 70 kA at 415/440 V Ui 750V, Uimp 8kV Ics=Icu for the entire range
1
20,000 Thermo-Magnetic
Over-load protection
Dimension (mm) WxHxD
ACE2
20,000 Thermo-Magnetic
Tripping current Ii (A)
Adjustable range 0.8, 0.9 & 1x In Magnetic protection
10In (for power distribution protection)
Adjustable range 5~10 x In
12In (for motor protection)
12In (for motor protection)
4
7
6
5
33
Selection Table ACE2 MCCB
kV
Number of Poles Breaking capacity code 36
36
36
36
50
70
50
70
50
70
50
70
kA
Protection
Electronic
Electronic
Electronic
Electronic
Electronic
Electronic
Release units
Protection Motor operating mechanism
4
5 3
Trip Units 2nd frame is available in 5 current specification: 315A, 350A, 400A, 500A, and 630A
Electronic Release ACE2 Electronic release is an universal module. It provides LSIN protection with indication.
Protection
n Overload Protection n Short Circuit Protection
CSC*400EM
CSC*630EM
315, 350, 400
500, 630
DIP Switch position Current setting
Overload Protection (LTD)
Time setting
n Instantaneous Protection x
n Neutral Protection Tripping time
Tripping current Ir, Isd, li & Ig should be set with three-digit switch or rotary knob and can be adjusted as per customer’s requirements where as OFF stands for status without protection LED indicator light status for over-load indication:
1.05Ir 1.3 Ir 1.5Ir 2Ir 6Ir
>2h non tripping 115%Ir, LED lit permanently
1st frame is available in 6 current specification: 40A, 100A, 125A, 160A, 200A & 250A
Rated value In (A)
CSC*125EM
CSC*250EM
40,100,125
160, 200, 250
Over-load protection Ir
Adjustable range 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 0.95, 1xIn
Adjustable range 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 0.95, 1xIn
1.05Ir
>2h non tripping
>2h non tripping
1.3 Ir
≤ 1h
≤ 1h
1.5Ir 6Ir
96s 6s
96s 6s
Short Circuit Protection
Tripping current Isd
Short Circuit Protection (Instantaneous) DIP Switch position N-line Protection
3rd frame is available in 4 current specification: 700A, 800A, 1000A, and 1250A Protection
Adjustable range OFF, 1.5, 2, 3, 4,6, 8 xin
Adjustable range OFF, 1.5, 2, 3, 4, 6, 8xIn
CSC*800EM
CSC*1250EM
700, 800
1000, 1250 Current setting
x
Adjustable range
Adjustable range
1.5,2,3,4,6,8,10, 12xIn
1.5,2,3,4,6,8,10, 12xIn
Adjustable range OFF, 0.5, 1xIn
Adjustable range OFF, 0.5, 1xIn
N-line Protection
Tripping current Ig
DIP Switch position
Overload Protection (LTD)
Short Circuit Protection (Instantaneous) Tripping current Ii
x
Thermal protection
Tripping current Tripping time
>2hnon tripping
107SGR/ACE2/062011
ACE2
Moulded Case Circuit Breaker
Selection Table
Introduction
ACE2 MCCB - Thermal Magnetic Type
CSCN125TM Frame 1
Frame 2
16, 20, 25, 32, 40, 50, 63, 80, 100, 125
160, 180, 200, 250
750
750
Frames
Double Break Mechanism
Double Break Mechanism
ACE2 MCCBs have double break mechanism, which means
Electric characteristics as per IEC 60947-2 Rated current (A) In
n No Load line bias i.e. either terminal can be used for incoming/outgoing termination.
Rated insulation voltage (V) Ui
n Load Line interchangeability enhances ease of termination & that too without reduction in performance.
Rated impulse withstand voltage (kV) Uimp Rated operational voltage (V) Ue
n Superior Cam Design ensures constant contact pressure even after erosion.
8
8
AC 50/60Hz
690
690
DC
500
500
Number of Poles
n Extra long life of contacts.
Rated ultimate short-circuit breaking capacity (kA RMS) Icu
Isolation
Isolation
n Compliance to IEC 60947-2.
CSCN250TM
AC 415V/440V DC 250V (1P) DC 500V (2P)
3
4
3
4
36 25 25
36 25 25
36 25 25
36 25 25
n Total isolation at “Off” position enhances safety.
100
100
Utilization category
A
A
n Clear “Off’indication when contact get breaks.
Suitability for isolation
n
n
Safety of insulation
n
n
20,000
20,000
Rated service breaking capacity Ics=(%Icu)
Life(CO recycle)
Current limiting Unique rotating double break technique ensures current limiting & very fast clearance of short circuit current.
Current Limiting
n Enhances breaking capacity of the breaker. n Low let thru energy, resulting in lower thermal stresses
Prospective current peak
n Reduces electro-dynamic & thermal stresses on the electrical distribution network. n Low temperature rise & hence lengthen life of associated equipments & cables. n Safety to the plant & operating personal.
Actual current peak
n Increases life of cables & installation.
Mechanical Electrical
Protection Release units
n
n
n
n
Short-circuit protection
n
n
Motor-driven mechanism
n
n
Shunt and under-voltage release
n
n
Auxiliary and alarm contact
n
n
Pad locking system
n
n
Interphase barrier
n
n
90x140x79
120x140x79
105x157x88
1.2
1.6
2.1
Weight(kg)
Thermo-Magnetic release of CSCN125TM & CSCN250TM is suitable to meet basic protection. Protections Rated value (A) In 40°C
CSCN125TM
CSCN250TM
16, 20, 25, 32, 40, 50, 63, 80, 100, 125
160, 180, 200, 250
Over-load protection
1
ACE2
3
Tripping current IR (A)
Thermo protection Adjustable range 0.8, 0.9 & 1x In
Short Circuit protection
2
Auxiliary contact
3
Alarm contact
4
Shunt release
5
Under voltage release
6
Motor operating mechanism
7
Extended rotary handle
8
Extended terminals
2
2.8
Thermo-Magnetic release 2
Breaker
140x157x88
8
Range 16~1250A Breaking capacity 36, 50 & 70 kA at 415/440 V Ui 750V, Uimp 8kV Ics=Icu for the entire range
1
20,000 Thermo-Magnetic
Over-load protection
Dimension (mm) WxHxD
ACE2
20,000 Thermo-Magnetic
Tripping current Ii (A)
Adjustable range 0.8, 0.9 & 1x In Magnetic protection
10In (for power distribution protection)
Adjustable range 5~10 x In
12In (for motor protection)
12In (for motor protection)
4
7
6
5
33
Selection Table ACE2 MCCB
kV
Number of Poles Breaking capacity code 36
36
36
36
50
70
50
70
50
70
50
70
kA
Protection
Electronic
Electronic
Electronic
Electronic
Electronic
Electronic
Release units
Protection Motor operating mechanism
4
5 3
Trip Units 2nd frame is available in 5 current specification: 315A, 350A, 400A, 500A, and 630A
Electronic Release ACE2 Electronic release is an universal module. It provides LSIN protection with indication.
Protection
n Overload Protection n Short Circuit Protection
CSC*400EM
CSC*630EM
315, 350, 400
500, 630
DIP Switch position Current setting
Overload Protection (LTD)
Time setting
n Instantaneous Protection x
n Neutral Protection Tripping time
Tripping current Ir, Isd, li & Ig should be set with three-digit switch or rotary knob and can be adjusted as per customer’s requirements where as OFF stands for status without protection LED indicator light status for over-load indication:
1.05Ir 1.3 Ir 1.5Ir 2Ir 6Ir
>2h non tripping 115%Ir, LED lit permanently
1st frame is available in 6 current specification: 40A, 100A, 125A, 160A, 200A & 250A
Rated value In (A)
CSC*125EM
CSC*250EM
40,100,125
160, 200, 250
Over-load protection Ir
Adjustable range 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 0.95, 1xIn
Adjustable range 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 0.95, 1xIn
1.05Ir
>2h non tripping
>2h non tripping
1.3 Ir
≤ 1h
≤ 1h
1.5Ir 6Ir
96s 6s
96s 6s
Short Circuit Protection
Tripping current Isd
Short Circuit Protection (Instantaneous) DIP Switch position N-line Protection
3rd frame is available in 4 current specification: 700A, 800A, 1000A, and 1250A Protection
Adjustable range OFF, 1.5, 2, 3, 4,6, 8 xin
Adjustable range OFF, 1.5, 2, 3, 4, 6, 8xIn
CSC*800EM
CSC*1250EM
700, 800
1000, 1250 Current setting
x
Adjustable range
Adjustable range
1.5,2,3,4,6,8,10, 12xIn
1.5,2,3,4,6,8,10, 12xIn
Adjustable range OFF, 0.5, 1xIn
Adjustable range OFF, 0.5, 1xIn
N-line Protection
Tripping current Ig
DIP Switch position
Overload Protection (LTD)
Short Circuit Protection (Instantaneous) Tripping current Ii
x
Thermal protection
Tripping current Tripping time
>2hnon tripping
