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Quad Amp Hardware Reference Manual
Introduction 7
Configurable Options
Each Quad Amplifier is shipped with an Identification Tag (see Figure 1). The identification tag is
attached to the top panel of the Quad Amplifier. It indicates the rating of each axis, the AC operating
voltage, and the control input voltage. Since every Quad Amplifier is a custom unit, Delta Tau would like
to emphasize that each user should inspect the equipment and see that the correct unit has been supplied.
Contact Delta Tau immediately if there are questions regarding the shipment. The following tables define
the Delta Tau part numbers, for the Delta Tau Digital Quad Amplifier and its configurable options.
Part No. Item Description Note
500-602645-102 Basic Quad Amplifier. Basic Quad Amplifier includes: Fans,
built-in shunt and soft start circuits.
Must choose either option 1, 2
or 2A with basic quad P/N.
301-QADAMP-OPT Quad Amplifier Basic P.S.
Option 1
For 10 HP or less
Power supply 50 amp and small HS
302-QADAMP-OPT Quad Amplifier upgrade
Option 2
Over 10 HP up to 33 HP
Power supply 100 amp and large HS
3A2-QADAMP-OPT Quad Amplifier High
voltage upgrade Option 2A
380/460 VAC version
Power supply 75 amp and large HS
Control Voltage is Selectable:
120 VAC
208 VAC
230 VAC
380 VAC
460 VAC
480 VAC
Power Blocks Item Description Note
305-QADAMP-OPT Power Block Option 5 10 Amp, 600V *** Block, 0.75 HP Cont.
306-QADAMP-OPT Power Block Option 6 15 Amp, 600V*** Block, 1.5 HP Cont.
307-QADAMP-OPT Power Block Option 7 20 Amp, 600V*** Block, 2 HP Cont.
308-QADAMP-OPT Power Block Option 8 30 Amp, 600V*** Block, 3 HP Cont.
309-QADAMP-OPT Power Block Option 9 50 Amp, 600V*** Block, 5 HP Cont.
310-QADAMP-OPT Power Block Option10 ** 50 AMP, 600V*** Block, 7.5 HP Cont.
311-QADAMP-OPT Power Block Option11 ** 75 Amp, 600V*** Block, 10 HP Cont.
312-QADAMP-OPT Power Block Option12 ** 100 Amp, 600V*** Block, 15 HP Cont.
313-QADAMP-OPT Power Block Option13 ** 150 Amp, 600V*** Block, 20 HP Cont.
314-QADAMP-OPT Power Block Option14 ** 200 Amp, 600V*** Block, 30 HP Cont. *
315-QADAMP-OPT Power Block Option15 10 Amp, 1200V*** Block, 2 HP Cont.*
316-QADAMP-OPT Power Block Option16 15 Amp, 1200V*** Block, 3 HP Cont.*
317-QADAMP-OPT Power Block Option17 25 Amp, 1200V*** Block, 5 HP Cont.*
318-QADAMP-OPT Power Block Option18 ** 50 Amp, 1200V*** Block, 10 HP Cont.*
319-QADAMP-OPT Power Block Option19 ** 75 Amp, 1200V*** Block, 20 HP Cont.*
320-QADAMP-OPT Power Block Option 20 ** 100 Amp, 1200V*** Block, 30 HP. Cont. *
Mounting Options Item Description Note
303-QADAMP-OPT External mounting opt
Option 3
Used with basic (Opt 1) Quad Amplifier,
under 10 HP. Includes Fan and Shunt R.
For use when mounting HS
external to cabinet
3A3-QADAMP-OPT External mounting opt
Option 3A
Used with up-graded (Opt 2) Quad
Amplifier over 10 HP. Same as above
Same as above.
3B3-QADAMP-OPT External mounting opt
Option 3B
Does not include cooling fans or internal
shunt resistor.
For use when mounting
Amplifier HS in plenum.
304-QADAMP-OPT Internal mounting opt
Option 4
Used with basic (Opt 1) Quad Amplifier,
under 10 HP.
Foot Mounting to cabinet panel
3A4-QADAMP-OPT Internal mounting opt
Option 4A
Used with up-graded (Opt2) Quad
Amplifier, over 10 HP.
Same as above.