Tab_19-_Specifications.pdf

80GRC019Q0013

Attachment 2: Specifications

DC power supply to provide 1.5MW of power at 700VDC. Unit may come in scalable sections that combine to create a 1.5MW system.

All listed values shall be considered minimum values.

Delivery time shall be 8 weeks upon receiving purchase order.

Input Specifications:

3Φ AC Input Voltage:

3Φ, 3-wire + ground 480 Vac (operating range 432 to 528 Vac)

Input Frequency:

50 to 60 Hz

Power Factor:

> 0.96 at maximum power, AC Input Isolation:

±2500 Vac, maximum input voltage to ground

Output Specifications:

Voltage ramping:

Programming shall allow the voltage to be linearly ramped up to maximum voltage over 15 seconds or less as programmed or controlled by user.

Voltage Ripple:

Less than 300mV at rated voltage

Line Regulation :

Voltage mode: ± 0.004% of full scale Current mode: ± 0.02% of full scale

Load Regulation :

Voltage mode: ± 0.01% of full scale Current mode: ± 0.04% of full scale

Load Transient Response :

2 ms to recover within ±1% of regulated output with a 50% to 100% or 100% to 50% step load change

Stability:

± 0.10% for 8 hrs. after 30 min. warm-up

Efficiency:

86% to 88% Model specific. Refer to chart of available models.

Maximum Slew Rate:

100 ms for an output voltage change from 0 to 63% 100 ms for an output current change from 0 to 63%

Maximum Slew Rate:

4 ms for an output voltage change from 0 to 63% 8 ms for an output current change from 0 to 63%

Bandwidth:

Standard Models 3 Hz with remote analog voltage programming 2 Hz with remote analog current programming

DC Output Isolation:

±4000 Vdc, maximum output voltage to ground

Control Specifications

Must include ability for the following I/O points:

- Logic output for AC input power on

- Logic output for DC output on

- Logic input for an external E-stop

Voltage Programming Accuracy:

± 0.075% of max rated voltage

Over Voltage Trip Programming Accuracy:

± 0.075% of max rated voltage

Current Programming Accuracy:

± 0.075% of max rated current

Voltage Readback Accuracy:

± 0.2% of max rated voltage

Current Readback Accuracy:

± 0.2% of max rated current

Load Regulation :

Voltage mode: ± 0.01% of full scale Current mode: ± 0.04% of full scale

Computer Command Protocol:

Standard Commands for Programmable Instruments (SCPI)

External User I/O Port:

37-pin D-sub DC-37, female Referenced to Earth ground; isolated from power supply output Analog Programming and Monitoring Levels:

0-10 Vdc

Analog Output Impedances:

Voltage output monitoring: 100 Ω Current output monitoring: 100 Ω +10V reference: 1 Ω

Digital Programming and Monitoring Limits:

Input: 0 to 5 Vdc, 10 kΩ input impedance Output: 0 to 5 Vdc, 5 mA drive capacity

Remote Sense Limits (Wired):

3% maximum voltage drop from output to load

Environmental Specifications

Ambient Operating Temperature:

0°C to 50°C

Storage Temperature:

-25°C to +85°C

Humidity:

Relative humidity up to 95% non-condensing

Temperature Coefficient:

0.04%/°C of maximum output voltage 0.06%/°C of maximum output current

Air Flow:

Rear air inlet, top exhaust

Regulatory Compliance:

EMC:

Complies with European EMC Directive for test and measurement products

Safety:

Complies with EN61010-1

CE Mark:

Yes

RoHS Compliant:

Yes