Owner manual

C-2

FlexPak 3000 DC Drive Hardware Reference Version 4.3

C.1 Wire Inverting Fault Protection to the Drive (S6R,

Regenerative Drives Only)

The AFB terminal must be connected to the load (motor) side of the armature fuse or

inverting fault breaker. Failure to do so will cause a drive fault condition. See figure C.1

or C.2.

Inverting Fault Breaker:

1.5 thru 2 HP @ 230 VAC/3 thru 5 HP @ 460 VAC

1 77801-18DXA Set at A 40A, 600V

3 thru 5 HP @ 230 VAC/7.5 thru 10 HP @ 460 VAC 1 419035-100DSA Set at L 50A, 600V

7.5 thru 10 HP @ 230 VAC/15 thru 20 HP @ 460 VAC 1 419035-100HSA Set at 2 90A, 600V

15 thru 20 HP @ 230 VAC/25 thru 40 HP @ 460 VAC 1 419035-100NSA Set at L 150A, 600V

25 thru 30 HP @ 230 VAC/50 thru 60 HP @ 460 VAC 1 419035-100SSA Set at L 450A, 600V

75 HP @ 230 VAC/150 HP @ 460 VAC 1 419035-300FSA Set at 2 625A, 600V

Armature Fuse (11FU, S6R ONLY)

1.5 HP @ 230 VAC/3 HP @ 460 VAC 1 64676-130AGX 15A, 700V

2 HP @ 230 VAC/4 HP @ 460 VAC 1 64676-130AHX 20A, 700V

3 HP @ 230 VAC/6 HP @ 460 VAC 1 64676-130AJX 25A, 700V

5 HP @ 230 VAC/10 HP @ 460 VAC 1 64676-130ALX 35A, 700V

7.5 HP @ 230 VAC/15 HP @ 460 VAC 1 64676-130AMX 40A, 700V

10 HP @ 230 VAC/20 HP @ 460 VAC 1 64676-130ANX 50A, 700V

15 HP @ 230 VAC/30 HP @ 460 VAC 1 64676-130AQX 70A, 700V

20 thru 25 HP @ 230 VAC/40 thru 50 HP @ 460 VAC 1 64676-130AUX 125A, 700V

30 HP @ 230 VAC/60 HP @ 460 VAC 1 64676-130AVX 150A, 700V

75 HP @ 230 VAC/150 HP @ 460 VAC 1 64676-130BAX 350A, 700V

Bussman series FWH or an equivalent part.

Vendor type AB equivalent part.

Square D Frame F type for an equivalent part.

Westinghouse part number HMCP025DOC for an equivalent part.

Bussman series FWP or an equivalent part.

Table C.1 – Recommended Parts

Part Description Qty Reliance Part Number Rating