CHAPTER 3 - INSTALLATION AND CONNECTION
48
Table 3.8 presents the short circuit capacity, Standard Fault, of the
power supply (symmetric Arms) at which the SSW-06 can be installed,
provided that protected by means of regular fuses or circuit breakers,
usedintheULtests.
Model
Nominal
Rating
Short Circuit
Rating
≤600V
Circuit Breaker
(CB)-UL489
any MCCB
Ultra-fast
Fuses
SSW-06.0010 10 A 5 kA < 40 A Ferraz 40 A NTD
SSW-06.0016 16 A 5 kA < 40 A Ferraz 60 A NTD
SSW-06.0023 23 A 5 kA < 40 A Ferraz 8 0 A NTD
SSW-06.0030 30 A 5 kA < 40 A Ferraz 80 A NTD
SSW-06.0045 45 A 5 kA < 150 A Ferraz 125 A NTD
SSW-06.0060 60 A 5 kA < 150 A Ferraz 125 A NTD
SSW-06.0085 85 A 10 kA < 150 A Bussmann 200 A
SSW-06.0130 130 A 10 kA < 225 A Bussmann 250 A
SSW-06.0170 170 A 10 kA < 250 A Bussmann 450 A
SSW-06.0205 205 A 10 kA < 250 A Bussmann 500 A
SSW-06.0255 255 A 18 kA < 400 A Bussmann 500 A
SSW-06.0312 312 A 18 kA < 400 A Bussmann 500 A
SSW-06.0365 365 A 18 kA < 600 A Bussmann 550 A
SSW-06.0412 412 A 18 kA < 600 A Bussmann 700 A
SSW-06.0480 480 A 30 kA < 600 A Bussmann 900 A
SSW-06.0604 604 A 42 kA < 800 A Bussmann 900 A
SSW-06.0670 670 A 42 kA < 1200 A Bussmann 900 A
SSW-06.0820 820 A 42 kA < 1200 A Bussmann 1400 A
SSW-06.0950 950 A 42 kA < 1200 A Bussmann 1600 A
SSW-06.1100 1100 A 85kA≤480V < 1600 A Bussmann 1600 A
SSW-06.1400 1400 A 85kA≤480V < 2000 A Bussmann 2000 A
Table 3.8 - Short circuit capacity standard connection - UL Standard Fault
Thefusesintable3.8usedintheSSW-06ULtestsareoftheultra-
fast (aR) type, which also reduce the risk of SCRs being burned by
over current transients.
Table 3.9, presents the short circuit capacity, High Fault, of the power
supply (symmetric Arms) at which the SSW-06 can be installed within
a closed panel, standard connection, provided that protected by means
ofcircuitbreakers,usedintheULtests.
3.2.4.1 Short Circuit Capacity,
Fuses,CircuitBreaker-UL
To Next Page
Loading...
Need help?
General
