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Select 1U 50W Models and Options
   50W 1U Models
HSF 3.3-10-1UR
HSF 5-10-1UR
HSF 12-4.3-1UR     
HSF 15-3.5-1UR
HSF 24-2.2-1UR
HSF 28-1.8-1UR
HSF 48-1.1-1UR
50W 1U Options
Current Monitor (suffix C)
Remote On-Off (suffix X)
Current Monitor and Remote On-Off (suffix Y)

Please note any custom modification requests
in the Reason For Query box below.
 
Select 1U 100W Models and Options
   100W 1U Models
HSF 3.3-25-1UR
HSF 5-20-1UR
HSF 12-8.4-1UR
HSF 15-6.7-1UR
HSF 24-4.2-1UR
HSF 28-3.5-1UR
HSF 48-2-1UR
100W 1U Options
Current Monitor (suffix C)
Remote On-Off (suffix X)
Current Monitor and Remote On-Off (suffix Y)

Please note any custom modification requests
in the Reason For Query box below.
 
Select 1U 150W Models and Options
   150W 1U Models
HSF 3.3-30-1UR
HSF 5-30-1UR
HSF 12-12-1UR
HSF 15-10-1UR
HSF 24-6.3-1UR
HSF 28-5.3-1UR
HSF 48-3.1-1UR
150W 1U Options
Current Monitor (suffix C)
Remote On-Off (suffix X)
Current Monitor and Remote On-Off (suffix Y)

Please note any custom modification requests
in the Reason For Query box below.
 
Select 3U 50W Models and Options
   50W 3U Models
HSF 3.3-10PFCT
HSF 5-10PFCT
HSF 12-4.3PFCT
HSF 15-3.5PFCT
HSF 24-2.2PFCT
HSF 28-1.8PFCT
HSF 48-1.1PFCT
50W 3U Options

NOTE: Options C, X and Y for 50W PFCT models are built to order only.
Current Monitor (suffix C)
Remote On-Off (suffix X)
Current Monitor and Remote On-Off (suffix Y)

Please note any custom modification requests
in the Reason For Query box below.
 
Select 3U 100W Models and Options
   100W 3U Models
HSF 3.3-25PFCT
HSF 5-20PFCT
HSF 12-8.4PFCT
HSF 15-6.7PFCT
HSF 24-4.2PFCT
HSF 28-3.5PFCT
HSF 48-2PFCT
100W 3U Options

Current Monitor (suffix C)
Remote On-Off (suffix X)
Current Monitor and Remote On-Off (suffix Y)


Please note any custom modification requests
in the Reason For Query box below.
 
Select 3U 150W Models and Options
   150W 3U Models
HSF 3.3-30PFCT
HSF 5-30PFCT
HSF 12-12PFCT
HSF 15-10PFCT
HSF 24-6.3PFCT
HSF 28-5.3PFCT
HSF 48-3.1PFCT
150W 3U Options

Current Monitor (suffix C)
Remote On-Off (suffix X)
Current Monitor and Remote On-Off (suffix Y)

Please note any custom modification requests
in the Reason For Query box below.
 
Select 3U 300W HSF-A Models and Options
   3U 300W HSF-A Models
HSF 5-60A
HSF 12-27A
HSF 15-22A
HSF 24-14A
HSF 28-12A
HSF 48-7A
3U 300W Options
Meter (M suffix)
Adjustment down to zero with no restrictions (Z suffix) - No minimum adjustment voltage is needed for proper functioning of alarm relay, VDC ON LED and (if M option also selected) functioning of the meter.
RoHS Compliance

Note any custom modification requests
in the Reason For Query box below.
 
Select 3U 600W HSF-A Models and Options
   3U 600W HSF-A Models
HSF 12-53A
HSF 15-43A
HSF 24-27A
HSF 28-23A
HSF 48-13A
3U 600W Options
Meter
Adjustment down to zero with no restrictions (Z suffix) - No minimum adjustment voltage is needed for proper functioning of alarm relay, VDC ON LED and (if M option also selected) functioning of the meter.
RoHS Compliance

Note any custom modification requests
in the Reason For Query box below.
 
Select 3U 1500W HSF-A Models and Options
   3U 1500W HSF-A Models
HSF 15-100A
HSF 24-50A
HSF 36-42A
HSF 48-32A
HSF 60-25A
3U 1500W Options
Meter
RoHS Compliance

Note any custom modification requests
in the Reason For Query box below.
 
Select 3U 300W Legacy Models and Options - not recommended for new designs
Availability for Legacy 300 WATT MODELS (Standard, no suffix, M and MZ) is limited to factory stock. See corresponding HSF-A and HSF-AM models for replacement.
   3U 300W Legacy Models
HSF 5-60
----- HSF 12-27 Not Available
----- HSF 15-22 Not Available
----- HSF 24-14 Not Available
----- HSF 28-12 Not Available
HSF 48-7
3U 300W Legacy Options
Meter (M suffix)
Meter with functionality down to zero Volts (MZ suffix)

Note any custom modification requests
in the Reason For Query box below.
 
Select 3U 600W Legacy Models and Options - no longer available
Legacy 600 WATT MODELS (Standard, no suffix, M and MZ) are no longer available. See corresponding HSF-A and HSF-AM models for replacements.
 
Select 3U 1200W/1500W Legacy Models and Options - not recommended for new designs
Legacy 1200/1500 WATT MODELS (36V and 48V models are no longer available. See corresponding HSF-A and HSF-AM models for replacements. 24V models are limited to available stock
   3U 1200W/1500W Legacy Models
HSF 24-50
----- HSF 36-42 Not Available
----- HSF 48-21 Not Available
3U 1200W/1500W Legacy Options
Meter (M suffix)
 
Select Rack Adapter
RA 19-1U - Rack Adapter - Allows mounting of up to four HSF -1U or -1UR power supplies in 19-inch rack.
RA 19-3B - Rack Adapter - Allows mounting of up to three legacy HSF 350W power supplies in 19-inch rack.
RA 19-4C - Rack Adapter - Allows mounting of up to four HSF 300W, 600W or 1200W/1500W power supplies in 19-inch rack.
RA 19-6B - Rack Adapter - Allows mounting of up to six HSF 150W power supplies in 19-inch rack. Two source power inputs - one for left slots, one for right slots (Use -A option (below) for odd/even source power distribution)
RA 19-7B - Rack Adapter - Allows mounting of a mix of HSF 50W, 100W and 150W power supplies in 19-inch rack. Two source power inputs - one for left slots, one for right slots (Use -A option (below) for odd/even source power distribution)
RA 19-8B - Rack Adapter - Allows mounting of up to eight HSF 50W and 100W power supplies in 19-inch rack. Two source power inputs - one for left slots, one for right slots (Use -A option (below) for odd/even source power distribution)

 
Select Rack Adapter Optional Configurations
 
RA 19-4C-26417 - RA 19-4C Rack Adapter with Alarm Terminals replaced by Euroblocks.
RA 19-4C-26464 - RA 19-4C Rack Adapter preconfigured with output bus bars connecting all four slots in parallel.
RA 19-4C-26535 - RA 19-4C Rack Adapter preconfigured with output bus bars connecting slots 1 and 2 in parallel and slots 3 and 4 in parallel.
RA 19-6B-A - same as RA 19-6B except odd/even input power distribution: slots 1, 3 and 5 from right side SOURCE POWER terminals, and slots 2, 4 and 6 from left side terminals.
RA 19-7B-A - same as RA 19-7B except odd/even input power distribution: slots 1, 3, 5 and 7 from right side SOURCE POWER terminals, and slots 2, 4 and 6 from left side terminals.
RA 19-8B-A - same as RA 19-8B except odd/even input power distribution: slots 1, 3, 5 and 7 from right side SOURCE POWER terminals, and slots 2, 4, 6 and 8 from left side terminals.
Output power distribution using Euro blocks
Output power distribution using barrier strips
Output power distribution using connectors
Parallel configurations using bus bars

Note any custom modification requests in the Reason For Query box below.
 
Select Rack Adapter Filler Panels
RFP 19-24 (1/24 rack, for RA 19-7B only) Covers unused 3U x 1/24 rack space when 1/8 rack module plugged into 1/6 rack slot of RA 19-7B.
RFP 19-124 (1/24 rack, for RA 19-4B or RA 19-5B only) Covers unused 3U x 1/24 rack space when 1/8 rack module plugged into 1/6 rack slot of RA 19-4B or RA 19-5B.
RFP 19-12 (1/12 rack) Covers unused 3U x 1/12 rack space of adjacent slot when 1/6 rack module plugged into 1/8 rack slot.
RFP 19-18 (1/8 rack) Covers unused 3U x 1/8 rack slot.
RFP 19-16 (1/6 rack) Covers unused 3U x 1/6 rack slot.
RFP 19-13 (1/3 rack) Covers unused 3U x 1/3 rack slot.
RFP 19-28 (2/8 rack) Covers unused 3U x 2/8 rack slots.
RFP 19-26 (2/6 rack) Covers unused 3U x 2/6 rack slots.
RFP 19-23 (2/3 rack) Covers unused 3U x 2/3 rack slots.
RFP 19-38 (3/8 rack) Covers unused 3U x 3/8 rack slots.
RFP 19-48 (1/2 rack) Covers unused 3U x 1/2 rack slots.
RFP 19-1U-12 (1/2 rack, for RA 19-1U only) Covers unused 1U x 1/2 rack slots.
RFP 19-1U-14 (1/4 rack, for RA 19-1U only) Covers unused 1U x 1/4 rack slot.
RFP 19-12C (1/2 rack, for RA 19-4C only) Covers unused 3U x 1/2 rack slots.
RFP 19-14C (1/4 rack, for RA 19-4C only) Covers unused 3U x 1/4 rack slot.
 
Select Rack Adapter Extension Brackets
P/N 128-1895 - Brackets (2 required) used to install RA 19 rack adapters (RA 19-4C, RA19-6B, RA 19-7B and RA 19-8B) in 23-inch rack
P/N 108-0386 - Bracket pair (1 pair required) used to install RA 19 rack adapters (RA 19-4C, RA19-6B, RA 19-7B and RA 19-8B) in 24-inch rack
 
Select Rack Adapter Accessories
Bus Bar, Series P/N 172-0593, Bus Bar, Series - Connects output terminals of adjacent slots (+) to (-) for series configurations.
Bus Bar, Parallel, 2 Slots 2.6mm clearance)( P/N 172-0590 - Connect output terminals of slots 1 and 2, 2 and 3, or 3 and 4 in parallel; two bus bars required for each paralleled slot: one for (+), one for (-). Bus bar is 3/32in. thick, clearance between (+) and (-) is 2.6mm with two output studs. Each stud is 5/16-18, 1.2-inch long minimum.
Bus Bar, Parallel, 2 Slots (6.4mm cleararnce) P/N 172-0607 - Same as P/N 172-0590 except bus bar is 1/8 in. thick and clearance between (+) and (-) is 6.4mm; only one (1) output stud (5/16-18) per bus bar. Each stud is 5/16-18, 1.2-inch long minimum. Two required: one for (+) and one for (-).
Bus Bar, Parallel, 2 Slots (6.4mm clearance) P/N 172-0615 - Same as P/N 172-0590 except bus bar is 1/8 in. thick and clearance between (+) and (-) is 6.4mm with two (2) output studs per busbar. Each stud is 5/16-18, 1.2-inch long minimum. Two required: one for (+) and one for (-)
Bus Bar, Parallel, 3 Slots, (4.5mm clearance) P/N 172-0591 - Connect output terminals of slots 1, 2 and 3, or 2, 3 and 4 in parallel; two bus bars required for each paralleled set of slots: one for (+), one for (-). Bus bar is 1/8 in.thick, clearance between (+) and (-) is 4.5mm with two (2) output studs per busbar. Each stud is 5/16-18, 1.2-inch long minimum.
Bus Bar, Parallel, 3 Slots (6.4mm clearance) P/N 172-0608 - Same as P/N 172-0591 except clearance between (+) and (-) is 6.4mm. Two required: one for (+) and one for (-)
Bus Bar, Parallel, 4 Slots (4.5mm clearance) P/N 172-0592 - Connect output terminals of slots 1 through 4 in parallel; two bus bars required for each rack adapter: one for (+), one for (-). Bus bar is 1/8 in. thick, clearance between (+) and (-) is 4.5mm with three (3) output studs per bus bar.Each stud is 5/16-18, 1.2-inch long minimum.
Bus Bar Parallel, 4 Slots, (6.4mm clearance) P/N 172-0609 - Same as P/N 172-0592 except clearance between (+) and (-) is 6.4mm. Two required: one for (+) and one for (-)
Bus Bar, Parallel, 4 Slots (6.4mm clearance) P/N 172-0688 - Connect output terminals of slots 1 through 4 in parallel; 1 pair, (+) and (-), bus bars required for each rack adapter: Bus bar is 1/8 in. thick, clearance between (+) and (-) is 6.4mm. Instead of output studs, each bus bar has 15 6-32 tapped holes for output connections.

Cover P/N 137-0145 - Clear plastic cover, protects against accidental contact with DC output terminals. Four standoffs (not supplied), Kepco P/N 104-0385, required for installation.

KIT 219-0508, Bottom-mount chassis slides for Rack Adapter RA 19-4C.

 
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KEPCO, INC. • 131-38 SANFORD AVENUE • FLUSHING, NY. 11355 U.S.A.
TEL (718) 461-7000 • FAX (718) 767-1102
www.kepcopower.com • email: hq@kepcopower.com