Owner`s manual

OM-263 001 Page 20
5-6. Electrical Service Guide − Filtair 2000
Elec Serv 2014−01
Failure to follow these electrical service guide recommendations could create an electric shock or fire hazard.
These recommendations are for a dedicated circuit sized for the rated output of the equipment.
60 Hz Three Phase
3 HP Motor 5 HP Motor
Input Voltage (V) 230 230
Input Amperes (A) At Rated Output 10.5 16.1
Max Recommended Standard Fuse Rating In Amperes
1
Time-Delay Fuses
2
15 25
Normal Operating Fuses
3
−− −−
Min Input Conductor Size In AWG
4
12 12
Max Recommended Input Conductor Length In Feet (Meters)
Min Grounding Conductor Size In AWG
4
12 10
Reference: 2014 National Electrical Code (NEC) (including article 630)
1 If a circuit breaker is used in place of a fuse, choose a circuit breaker with time-current curves comparable to the recommended fuse.
2 “Time-Delay” fuses are UL class “RK5” . See UL 248.
3 “Normal Operating” (general purpose - no intentional delay) fuses are UL class “K5” (up to and including 60 amps), and UL class “H” ( 65 amps and
above).
4 Conductor data in this section specifies conductor size (excluding flexible cord or cable) between the panelboard and the equipment per NEC Table
310.15(B)(16). If a flexible cord or cable is used, minimum conductor size may increase. See NEC Table 400.5(A) for flexible cord and cable require-
ments.
5-7. Electrical Service Guide − Filtair 4000
Elec Serv 2014−01
Failure to follow these electrical service guide recommendations could create an electric shock or fire hazard.
These recommendations are for a dedicated circuit sized for the rated output of the equipment.
60 Hz Three Phase
5 HP Motor 7.5 HP Motor 10 HP Motor
Input Voltage (V) 230 230 230
Input Amperes (A) At Rated Output 16.1 22.9 28.9
Max Recommended Standard Fuse Rating In Amperes
1
40
−−
Time-Delay Fuses
2
25 30
Normal Operating Fuses
3
−− −−
Min Input Conductor Size In AWG
4
12 10 8
Max Recommended Input Conductor Length In Feet (Meters)
Min Grounding Conductor Size In AWG
4
10 10 10
Reference: 2014 National Electrical Code (NEC) (including article 630)
1 If a circuit breaker is used in place of a fuse, choose a circuit breaker with time-current curves comparable to the recommended fuse.
2 “Time-Delay” fuses are UL class “RK5” . See UL 248.
3 “Normal Operating” (general purpose - no intentional delay) fuses are UL class “K5” (up to and including 60 amps), and UL class “H” ( 65 amps and
above).
4 Conductor data in this section specifies conductor size (excluding flexible cord or cable) between the panelboard and the equipment per NEC Table
310.15(B)(16). If a flexible cord or cable is used, minimum conductor size may increase. See NEC Table 400.5(A) for flexible cord and cable require-
ments.