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Summary of Contents for Solid State Cooling Systems Switchback 6600 CE
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Solid State Cooling Systems 167 Myers Corners Road Wappingers Falls, NY 12590 declare under our sole responsibility that the Switchback 6600 CE Bipolar DC Power Supply meets the provisions of the directives: 89/336/EEC with amendments EMC Directive 92/31/EEC and 93/68/EEC...
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER 6600 CE P ............1 WITCHBACK OWER UPPLY ONFIGURATOR ..................2 YMBOLS SED ON OWER UPPLY ..................2 YMBOLS SED IN THIS ANUAL 1.0 I ..............
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6600 CE B DC P : 52-11147-1 WITCHBACK IPOLAR OWER UPPLY ANUAL ANUAL UMBER 4.15 O ............... 15 UTPUT OWER VERLOAD HORTS TO ROUND 4.16 O ..................15 PERATING EMPERATURES 4.17 P .................... 15 HASE ONITOR PTION 4.18 G ................
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER 6600 CE P WITCHBACK OWER UPPLY ONFIGURATOR Voltage Limit Setting A - 14 VDC B - 28 VDC C - 43 VDC D - 57 VDC E - 71 VDC SSCS Part Identifier F - 86 VDC 11147 - SwitchBack 6600...
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER YMBOLS SED ON OWER UPPLY To avoid electric shock, disconnect all power prior to servicing. The power supply DC output is not isolated from the AC input. Input power must be disconnected to prevent hazardous potentials (approximately 145 volts) from appearing at the output, even when voltage between output terminals is zero.
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With AC power disconnected, the power supply's enclosure may be removed temporarily to adjust the current or voltage output limit dipswitch. Operation of the Switchback CE power supply with a non-original enclosure or any replacement components will immediately void both Solid State Cooling Systems' warranty and CE Mark.
1.1 P URPOSE AND APABILITIES The Switchback 6600 CE power supply is designed as a bipolar current-controlled power supply for use with thermoelectric systems or other predominately resistive loads. It provides a variable output current in user-programmable ranges from 0-6.5 to 0-30 A at voltages up to 230 VDC, with output current proportional to a 0-5 VDC input signal.
The ground fault interrupt circuit trips at 30mA AC. The GFCI option also adds an additional over voltage shutdown circuit should the output voltage of the Switchback 6600 CE exceed 250 VDC. This feature may be purchased with the standard Switchback 6600 CE or in conjunction with the Governor Board, and/or Phase Monitor.
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER 2.0 I NSTALLATION NSPECTION Inspect the shipping carton for possible damage before unpacking the unit. Carefully unpack the equipment. Save all packing materials until inspection is complete. Verify that all items listed on the packing slips have been received.
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER Figure 2: Switchback 6600 Enclosure, Rear Perspective 3.0 H OOKUP 3.1 P OWER OOKUP Figure 3 shows the 200-240 VAC, 3-phase connections for Input Power. Figure 4 shows the DC output connections. Figure 3: Input Power Connections Figure 4: Output Power Connections , 167 M...
ONTROL IGNALS (Not available on 4-20 mA versions) The Switchback 6600 CE is designed to operate from two sources of input, for example, the equipment front user interface or rear maintenance panel. Local operation overrides remote operation. Local operation may occur with remote operation off, but remote operation may not occur unless local operation is on also.
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6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER Figure 5A Standard Signal Connector 25 pin D-subminiature Receptacle Table 1A: DB-25 Signal Connector Pin Descriptions Pin Number Description Optional NC Phase loss Dry Contact (0.5 A) Optional NC Phase loss Dry Contact (0.5 A) Signal Ground Signal Ground...
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6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER Figure 5B Signal Connector – Governor Board 25 pin D-subminiature Receptacle Table 1C: DB-25 Signal Connector Pin Descriptions Pin No. Description (4-20 mA Set point) Description (0-5 VDC Set point) Cool 4-20 mA (+) Spare Cool 4-20 mA (-)
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER 4.0 S PECIFICATIONS 4.1 N ISOLATED UTPUT The output of the power supply is not isolated from the AC input. The output of the power supply MUST NOT be connected to secondary referenced circuitry.
18.3 20.0 22.0 24.0 26.0 28.0 30.0 Danger: Hazardous Voltages Present! Input power to the Switchback 6600 CE power supply must be disconnected when changing a jumper or dip-switch position. DANGER , 167 M , NY 12590 OLID TATE OOLING...
Table 3. Voltage Limit Dip-Switch Settings Maximum Output Dip-Switch Position Voltage (Volts) Danger: Hazardous Voltages Present! Input power to the Switchback 6600 CE power supply must be disconnected when changing a jumper or dip-switch position. DANGER , 167 M , NY 12590...
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER 4.9 R ECOMMENDED ESISTANCE The output of the power supply will operate with I/V characteristics 0-30 A and 0-230 VDC into a resistive load over the full range of input power.
The power supply fault signal, DB-14, will switch to TTL low when the output stage overloads. If this occurs, input power to the Switchback 6600 CE must be turned off and then back on to reset the power supply.
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER 5.0 O PERATING NSTRUCTIONS The Switchback 6600 Power Supply is operated via control signals through the DB-25 connector. The power supply has two operating modes: remote and local. Table 4 lists the internal logic for remote or local operation via the three TTL signals, which control the operating mode (Local/Remote, Remote On/Off, Local On/Off).
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER ON/OFF OCAL DB-25 pin# 19 will cause the output to be OFF when a TTL high (or open circuit) is applied or ON when a TTL low is applied. Note that a local OFF signal turns the power supply OFF in remote operation.
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER DIRECTIONAL UTPUT OLARITY EVERSAL The output terminals are able to reverse polarity under control of a local or remote polarity signal, as described below. Incidental polarity reversal of the power supply while in the on state shall not damage the power supply.
50%. When this jumper is removed the reverse (Heating) current output is proportioned normally. Danger: Hazardous Voltages Present! Input power to the Switchback 6600 CE power supply must be disconnected when changing a jumper or dip-switch position. DANGER , 167 M...
HASE ONITOR PTION The phase monitor shuts off the Switchback 6600 CE if one or more input phase falls below 180 VAC. The phase monitor board has a normally closed 0.5 amp 250 VAC dry contact available on the output...
6600 CE B DC P : 52-11147-X WITCHBACK IPOLAR OWER UPPLY ANUAL UMBER 6.0 S 6600 TC T WITCHBACK ROUBLESHOOTING ABLE The Switchback 6600 has three output signals that can be used for trouble shooting: 1. The Switchback fault signal 2.
Malfunctioning products should be returned to Solid State Cooling Systems by the method described below. Solid State Cooling Systems will provide a Failure Analysis Report to the customer and will determine if the problem is covered under the warranty.
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