Rack adapter hot swap rack adapter for 1u hsf series power supplies (40 pages)
Summary of Contents for KEPCO RA 60
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Before using this Instruction Manual, check your equipment serial number to identify your model. If in doubt, contact your nearest Kepco Representative, or the Kepco Docu- mentation Office in New York, (718) 461-7000, requesting the correct revision for your particular model and serial number.
93/68/EEC (CE mark) Standard to which Conformity is declared: EN60950-1:1992 +A1: 1993 + A2 : 1993 (Safety of information technology equipment, including electrical business equipment) KEPCO INC. Manufacturer's Name and Address: 131-38 SANFORD AVENUE FLUSHING, N.Y. 11355 USA Importer's Name and Address:...
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There are no user or operator serviceable parts within this product enclosure. Refer all servicing to qualified and trained Kepco service technicians. 228-1363 COND/CONFORM 073113...
SAFETY INSTRUCTIONS 1. Installation, Operation and Service Precautions This product is designed for use in accordance with EN 60950 and UL 1950 for Installation Category 2, Pollution Degree 2. Hazardous voltages are present within this product during normal operation. The prod- uct should never be operated with the cover removed unless equivalent protection of the operator from accidental contact with hazardous internal voltages is provided There are no operator serviceable parts or adjustments within the product enclosure.
A-C Source Power, Three Phase....................2-7 2.6.3.3 D-C Source Power ........................2-8 2.6.4 Control Signal Connections ....................... 2-8 2.6.4.1 Sense Connections........................2-8 2.6.5 Output Load Connections ........................2-8 2.6.5.1 Parallel/Redundant Operation...................... 2-9 2.6.5.2 Series/Independent Operation ..................... 2-9 Shipping ..............................2-9 RA 60 SERIES 073113...
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LIST OF FIGURES FIGURE TITLE PAGE Series RA 60 Rack Adapter ........................1-iv Mechanical Outline Drawing, Series RA 60 Rack Adapter................. 1-2 Key Pin Location ............................2-1 Rear Panel Connections ..........................2-2 Mounting Dimensions..........................2-3 Set-back Dimensions ..........................2-4 Mounting Ear Installation..........................2-5 Single Phase A-C/D-C Source Power Wiring.....................
LIST OF TABLES TABLE TITLE PAGE Rack Adapter Options ..........................1-4 Accessories ..............................1-4 Equipment Supplied ............................2-1 RA 60 SERIES 073113...
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FIGURE 1-1. SERIES RA 60 RACK ADAPTER RA60 SERIES073113...
This manual contains instructions for the installation and operation of RA 60 Series plug-in rack adapters (Figure 1-1), including RA 60, RA 62 and RA 63, used with HSP Series power sup- plies, manufactured by Kepco, Inc., Flushing, New York, U.S.A.
ACCESSORIES Accessories for HSP Power Supplies are listed in Table 1-2. TABLE 1-2. ACCESSORIES ACCESSORY PART NUMBER Used to mount RA 60, RA 62, or RA 63 in 19-inch rack using “set back” position (see 128-1714 Figure 2-4). MOUNTING BRACKETS Used to mount RA 60, RA 62, or RA 63 in 23-inch rack using “set back”...
* Mounting hardware is assembled to output studs. RACK ADAPTER KEYING INSTRUCTIONS All RA 60 Series rack adapters incorporate a keying mechanism to prevent accidental insertion of the incorrect model HSP power supply into any position. The HSP power supplies are keyed by voltage at the factory.
INSTALLATION (Refer to “Mechanical Outline Drawing,” Figure 1-2. RA 60 Series rack adapters are designed for rack-mounted applications. The rack adapter will mount directly to EIA standard 19" racks; optional mounting ears are available to provide for mounting to EIA standard 23"...
FIGURE 2-3. MOUNTING DIMENSIONS (a) When used in fixed rack-mounted applications, the rack adapter is attached to the rack via the two mounting ears; two screws are required per mounting ear for proper support. (b) The rack adapter can be attached to the rack using chassis slides; the rack adapter sides are predrilled for 18"...
(c) For applications which require less depth protrusion of the rack adapter within the rack, the rack adapters provide two “set-back” positions for use with optional notched mounting ears (see Tables 1-1 and 1-2); see Figure 2-4 for set-back dimensions. For all installations provide adequate clearance around air inlet and exhaust locations and ensure that the temperature immediately surrounding the unit, and especially near the air inlets, does not exceed the maximum specified ambient temperature for the operating conditions of the...
2.6.2 SOURCE POWER CONNECTIONS When used in conjunction with Kepco HSP series power supplies, these rack adapters can be operated from either single-phase or three-phase a-c source power without adjustment or modi- fication. Voltage and frequency limits are determined by the source power rating of the HSP power supplies.
The rear panel of RA 60 Series rack adapters (Figure 2-2) includes seven terminal blocks to allow for connection of single-phase a-c, three-phase a-c (4-wire or 5-wire) and d-c input power. These terminal blocks are labeled L1, N1, L2, N2, L3, N3, and G. Wires must be sized accord- ing to expected current.
If desired, a single wire pair can be run from the power source to any Lx/Nx pair, with jumpers connecting the remaining Lx/Nx pairs to the first pair; however, the wires must be adequately rated to support the total current being delivered through them. For the example shown in Fig- ure 2-6, the jumper wires are sized for 16 amps, but the source wires must be sized for 3 times 16 amps, or 48 amps.
37-pin D-subminiature connectors on the rear panel of the rack adapter (see Figure 2-2). Three mating connectors (Kepco PN 142-0422) are provided in a plastic bag. These connectors are simply extensions of the identical connectors located on the HSP power supplies. Consult the HSP operator's manual for instructions on wiring and use of these control lines.
RA 60 and RA 62 rack adapters provide permanently configured outputs for parallel/redundant operation: all three positions for RA 60, positions 1 and 2 for RA 62. Load wiring is attached to the rack adapter at the output studs. Although load wiring can be attached to any single position, Kepco strongly recommends distributing the load interface evenly among the populated power supply positions to minimize load sharing error;...
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