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Space Emax 2 Air circuit breakers

Common data
Rated insulation voltage Ui [V] 1000
Rated impulse withstand voltage Uimp [kV 12
Frequency [Hz] 50-60
Number of poles 3-4
Version Fixed – Withdrawable
Isolation behaviour IEC 60947-2

SACE EMAX2 E1.2

SACE EMAX2 E1.2

Performance levels B C N L
Rated uninterrupted current Iu @ 40°C [A] 630 630 250 630
800 800 630 800
1000 1000 800 1000
1250 1250 1000 1250
1600 1600 1250
1600
Neutral pole current-carrying capacity for 4-pole CBs [%Iu] 100 100 100 100
Performance levels B C N L
Rated ultimate short-circuit
breaking capacity Icu		 400-415 V [kA] 42 50 66 150
440 V [kA] 42 50 66 130
500-525 V [kA] 42 42 50 100
690 V [kA] 42 42 50 60
Rated service short-circuit breaking capacity Ics [%Icu] 100 100 100 100
Rated short-time withstand
current Icw		 (1s) [kA] 42 42 50 15
(3s) [kA] 24 24 36 –
Rated short-circuit making
capacity (peak value) Icm		 400-415 V [kA] 88 105 145 330
440 V [kA] 88 105 145 286
500-525 V [kA] 88 88 105 220
690 V [kA] 88 88 105 132
Utilization category (according to IEC 60947-2) B B B A
Breaking Breaking time for I<icw< td=””><> 40 40 40 40
Breaking time for I>Icw 25 25 25 10
Dimensions H – Fixed/Withdrawable [mm] 296/363.5 296/363.5 296/363.5 296/363.5
D – Fixed/Withdrawable [mm] 183/271 183/271 183/271 183/271
W – Fixed 3p/4p/4p FS [mm] 210/280 210/280 210/280 210/280
W – Withdrawable 3p/4p/4p FS [mm] 278/348 278/348 278/348 278/348
Mechanical and electrical life with regular ordinary
maintenance prescribed by the manufacturer		 [Iu] < 1000 1250 1600 1600 L
[No.oper.x 1000] 20 20 20 20
Frequency [Oper./Hour] 60 60 60 60
Electrical life 440 V [No.oper.x 1000] 8 8 8 3
690 V [No.oper.x 1000] 8 6.5 6.5 1
Frequency [Oper./Hour] 30 30 30 30

SACE EMAX2 E2.2

Performance levels B C N L
Rated uninterrupted current Iu @ 40°C [A] 1600 800 250 800
[A] 2000 1000 800 1000
[A] 1250 1000 1250
[A] 1600 1250 1600
[A] 2500 2000 2500
[A] 2500
Neutral pole current-carrying capacity for 4-pole CBs [%Iu] 100 100 100 100
Rated ultimate short-circuit
breaking capacity Icu		 400-415 V [kA] 42 66 85 100
440 V [kA] 42 66 85 100
500-525 V [kA] 42 66 66 85
690 V [kA] 42 66 66 85
Rated service short-circuit breaking capacity Ics [%Icu] 100 100 100 100
Rated short-time withstand
current Icw		 (1s) [kA] 42 66 66 85
(3s) [kA] 42 50 50 66
Rated short-circuit making
capacity (peak value) Icm		 400-415 V [kA] 88 145 187 220
440 V [kA] 88 145 187 220
500-525 V [kA] 88 145 145 187
690 V [kA] 88 145 145 187
Utilization category (according to IEC 60947-2) B B B A
Breaking Breaking time for I<icw< td=””><> 40 40 40 40
Breaking time for I>Icw 25 25 25 25
Dimensions H – Fixed/Withdrawable [mm] 371/425 371/425 371/425 371/425
D – Fixed/Withdrawable [mm] 270/383 270/383 270/383 270/383
W – Fixed 3p/4p/4p FS [mm] 276/366 276/366 276/366 276/366
W – Withdrawable 3p/4p/4p FS [mm] 317/407 317/407 317/407 317/407
Performance levels B C N L
Mechanical and electrical life with regular ordinary
maintenance prescribed by the manufacturer		 [Iu] < 1600 1600 2000 2500
[No.oper.x 1000] 25 25 25 20
Frequency [Oper./Hour] 60 60 60 60
Electrical life 440 V [No.oper.x 1000] 15 12 10 3
690 V [No.oper.x 1000] 15 10 8 7
Frequency [Oper./Hour] 30 30 30 30

SACE EMAX2 E4.2

Performance levels N S H V
Rated uninterrupted current Iu @ 40°C [A] 3200 3200 3200 2000
[A] 4000 4000 4000 2500
[A] 3200
[A] 4000
Rated service short-circuit breaking capacity Ics [A]
Rated short-time withstand
current Icw		 [A]
[A]
Neutral pole current-carrying capacity for 4-pole CBs [%Iu] 100 100 100 100
Rated ultimate short-circuit
breaking capacity Icu		 400-415 V [kA] 66 85 100 150
440 V [kA] 66 85 100 150
500-525 V [kA] 66 66 85 100
690 V [kA] 66 66 85 100
Rated service short-circuit breaking capacity Ics [%Icu] 100 100 100 85
Rated short-time withstand
current Icw		 (1s) [kA] 66 66 85 100
(3s) [kA] 36 50 66 75
Rated short-circuit making
capacity (peak value) Icm		 400-415 V [kA] 145 187 220 330
440 V [kA] 145 187 220 330
500-525 V [kA] 145 145 187 220
690 V [kA] 145 145 187 220
Utilization category (according to IEC 60947-2) B B B A
Breaking Breaking time for I<icw< td=””><> 40 40 40 40
Breaking time for I>Icw 25 25 25 25
Dimensions H – Fixed/Withdrawable [mm] 371/425 371/425 371/425 371/425
D – Fixed/Withdrawable [mm] 270/383 270/383 270/383 270/383
W – Fixed 3p/4p/4p FS [mm] 384/510 384/510 384/510 384/510
W – Withdrawable 3p/4p/4p FS [mm] 425/551 425/551 425/551 425/551

SACE EMAX2 E6.2

Performance H V X
Rated uninterrupted current Iu @ 40°C [A] 4000 4000 4000
[A] 5000 5000 5000
[A] 6300 6300 6300
[A] 4000
[A]
[A]
[A]
Neutral pole current-carrying capacity for 4-pole CBs [%Iu] 50-100 50-100 50-100
Rated ultimate short-circuit
breaking capacity Icu		 400-415 V [kA] 100 150 200
440 V [kA] 100 150 200
500-525 V [kA] 100 130 130
690 V [kA] 100 100 120
Rated service short-circuit breaking capacity Ics [%Icu] 100 100 100
Rated short-time withstand
current Icw		 (1s) [kA] 100 100 120
(3s) [kA] 100 100 100
Rated short-circuit making
capacity (peak value) Icm		 400-415 V [kA] 220 330 440
440 V [kA] 220 330 440
500-525 V [kA] 220 286 286
690 V [kA] 220 264 264
Utilization category (according to IEC 60947-2) B B B
Breaking Breaking time for I<icw< td=””><> 40 40 40
Breaking time for I>Icw 25 25 25
Dimensions H – Fixed/Withdrawable [mm] 371/425 371/425 371/425
D – Fixed/Withdrawable [mm] 270/383 270/383 270/383
W – Fixed 3p/4p/4p FS [mm] 762/888/1014 762/888/1014 762/888/1014
W – Withdrawable 3p/4p/4p FS [mm] 803/929/1069 803/929/1069 803/929/1069
Performance H V X
Rated uninterrupted current Iu @ 40°C [A] 4000 4000 4000
[A] 5000 5000 5000
[A] 6300 6300 6300
[A] 4000
[A]
[A]
[A]
Neutral pole current-carrying capacity for 4-pole CBs [%Iu] 50-100 50-100 50-100
Rated ultimate short-circuit
breaking capacity Icu		 400-415 V [kA] 100 150 200
440 V [kA] 100 150 200
500-525 V [kA] 100 130 130
690 V [kA] 100 100 120
Rated service short-circuit breaking capacity Ics [%Icu] 100 100 100
Rated short-time withstand
current Icw		 (1s) [kA] 100 100 120
(3s) [kA] 100 100 100
Rated short-circuit making
capacity (peak value) Icm		 400-415 V [kA] 220 330 440
440 V [kA] 220 330 440
500-525 V [kA] 220 286 286
690 V [kA] 220 264 264
Utilization category (according to IEC 60947-2) B B B
Breaking Breaking time for I<icw< td=””><> 40 40 40
Breaking time for I>Icw 25 25 25
Dimensions H – Fixed/Withdrawable [mm] 371/425 371/425 371/425
D – Fixed/Withdrawable [mm] 270/383 270/383 270/383
W – Fixed 3p/4p/4p FS [mm] 762/888/1014 762/888/1014 762/888/1014
W – Withdrawable 3p/4p/4p FS [mm] 803/929/1069 803/929/1069 803/929/1069

Moulded-case circuit breaker for power distribution SACE TMAX XT