Technical Data
| Models | E-470.00, E-471.00, E-472.00, E-420.00 |
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| Function | power amplifier (servo-controller option for E-471) |
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| Channels | 1 (E-472: 2) |
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| Maximum output power | 550 W / channel (see page see link) |
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| Average output power | 110 W / channel |
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| Peak output current <50 ms: | 500 mA / channel |
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| Average output current >50 ms | 100 mA / channel |
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| Current limitation | short-circuit proof |
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| Voltage gain | -100 ±1, +100 ±1 (selectable) |
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| Polarity | Negative/positive/bipolar (jumper selectable) |
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| Control input voltage | 0 to +11 V, 0 to -11 V (jumper selectable) |
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| Output voltage | -3 to -1100 V (-780 to +260, -550 to +550, -260 to +780, +3 to +1100 V, jumper selectable) |
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| DC-offset setting | -3 to -1100 V at output with 10-turn pot. |
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| Input impedance | 100 kW / 1 nF |
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| Control input sockets | BNC |
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| PZT voltage output sockets | LEMO ERA.0A.250.CTL |
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| Dimensions | 236 x 132 x 296 mm + handles (E-470); 450 x 132 x 296 mm + handles (E-471, E-472); 215 x 123 x 185 mm (E-420) (see page see link) |
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| Weight | 5.2 kg (E-470); 7.6 kg (E-471); 10.1 kg (E-472); 2.5 kg (E-420) |
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| Operating voltage | 90-120 / 220-264 VAC, 50-60 Hz |
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