Lake Shore - Electromagnet Power Supply UPS | 648

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Features of this product

• Low noise
• D CE mark certification
• D ±135 A/±75 V, 9.1 kW
• D Built-in fault protection
• D Bipolar, linear, 4-quadrant output
• D 1 mA of programmed current resolution
• D Analog programming and IEEE-488
• and USB interfaces

Specifications of this product

• Type: Bipolar, 4-quadrant, DC voltage/current source
• Current generation: Fully linear regulation with digital setting and analog control
• Current range: ±135 A nominal
• Compliance voltage (DC): ±75 V
• Power: 9.1 kW nominal
• Nominal load: 0.5 O, 0.5 H
• Maximum load resistance: 0.55 O for ±135 A DC operation at +10% to -5% line voltage
• Minimum load resistance: 0.41 O for ±135 A DC operation at +5% to -10% line voltage
• Load inductance range: 0 H to 1 H
• Current ripple: 10 mA RMS (0.007%) at 135 A into nominal load
• Current ripple frequency: Dominated by the line frequency and its harmonics
• Temperature coefficient: ±50 ppm of full scale/°C
• Line regulation: ±75 ppm of full scale/10% line change
• Stability (1 h): 2 mA/h (after warm-up, internal setting)
• Stability (24 h): 10 mA/24 h (typical, internal setting, dominated by temperature coefficient and line regulation)
• Isolation: Differential output is optically isolated from chassis to prevent ground loops
• Slew rate: 50 A/s into nominal load (dominated by magnet characteristics), 100 A/s maximum into a resistive load
• Settling time: <1 s for 10% step to within 1 mA of output into nominal load
• Harmonic distortion: =0.1 Hz at ±135 A sine wave into resistive load, <0.02% THD; =10 Hz at ±10 A sine wave into resistive load, <0.30% THD
• Attenuation: -0.5 dB at 10 Hz (external programming input)
• Protection: Short circuit, line loss, low line voltage, high line voltage, output over voltage, output over current, and over temperature
• Connector: Two lugs with 8.64 mm (0.34 in) holes for M8
  or 5/16 in bolts

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To contact Coherent Scientific about Lake Shore Electromagnet Power Supply UPS | 648 use Get a quote.