Input
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Maximum Power per phase
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FCS18-1 (1 phase): 18 kVA; FCS18-3 (3 phase): 6 kVA
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Power factor
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0 to unity at full output VA
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Voltage Ranges
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Range
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VLow
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VHigh
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AC
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0 - 135 V
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0 - 270 V
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VA Programming Resolution
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100 mV
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Load Regulation
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< 0.1 % FS
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Line Regulation
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< 0.02 % for 10 % line change
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See -HV and EHV options for alternative voltage range pairs.
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Programming Accuracy (25°C ±5°C)
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± (0.05% + 0.25 V) from 10V to FS. Specified at voltage sense point with ALC mode ON.
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Frequency Range
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45 Hz - 1200 Hz (see -HF option for higher output frequencies)
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Frequency Resolution
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0.01 Hz at < 81.9 Hz, 0.1 Hz at 82.0 to 819.1 Hz, 1 Hz at > 819 Hz
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Max RMS Current
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Range
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FCS18-1
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FCS18-3
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0 - 135 V
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133.2 Arms
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44.4 Arms
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0 - 270 V
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66.6 Arms
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22.2 Arms
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Note: Constant power mode on the FCS Series II provides increased current at reduced voltage
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Current Limit
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Programmable from 0 Amps to maximum current for selected range
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Peak Current
|
5.7 X (lrms @ full scale voltage)
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Output Noise
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100mV rms typ. (20 kHz to 1 MHz)
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Isolation Voltage
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300 V rms output to chassis
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Harmonic Distortion
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< 1% (at full scale voltage, full resistive load)
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Output Relay
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Push button controlled and bus controlled output relay
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Input
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Line Voltage/Current (rms per phase)
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Models
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Line Voltage
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Line Current
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208 VAC (STD)
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± 10%
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65 Arms
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240 VAC (OPT)
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± 10%
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56 Arms
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380 VAC (OPT)
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± 10%
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36 Arms
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415 VAC (OPT)
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± 10%
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33 Arms
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480 VAC (OPT)
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± 10%
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28 Arms
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Line VA
|
24 KVA at nominal input voltage
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Line Frequency
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47-63 Hz
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Efficiency
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85% (Typical) depending on line and load
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Power Factor
|
0.85 (Typical)
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Inrush Current
|
250 Apk max. (Note: Each FCS chassis requires its own AC service)
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Hold-up Time
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> 10 ms
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Isolation Voltage
|
400 VAC RMS input to output; 1350 VAC input to chassis
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Measurement
|
Voltage
|
Resolution 0.1 Volt, Accuracy 0.05% + 0.25%, Range 0 - 400 V
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Current
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Resolution 0.01 Amp, Accuracy 0.1% + 0.15A, Range 0 - 20 Amps
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Power
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Resolution 0.01 kW, Accuracy 1.0 % FS, Range 0 - 54 KW
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Phase Angle
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Resolution 0.1°, Accuracy ± 2°, Range 0 - 360 °
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Power Factor
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Range 0.00 to 1.00
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Frequency
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Resolution four decades, Accuracy ± 0,02 Hz to 99.99 Hz, ± 0.2 Hz to 500.0 Hz, ± 0.5 Hz to 999.9 Hz, ± 10 Hz to 1200 Hz
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Apparent Power
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Resolution 0.01 kVA, Accuracy 1.0 % FS, Range 0 - 54 KVA
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Protection
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Overload / Temp / Voltage
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Overload: Constant current or constant voltage mode; Over temperature: Automatic Shutdown; Over voltage: Surge protection to withstand EN50082-1 (IEC 801-4, 5) levels.
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Regulatory / RFI Suppression
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IEC1010, EN50081-2, EN50082-2, CE, EMC, and safety mark requirements / RIF Suppression: CISPR 11, Group1, Class A
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System
|
Storage
|
Setup: 16 complete instrument setups / Transient List: 100 transient steps per list (SCPI mode) or 16 transient registers (APE mode)
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Trigger Input / Output
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Input: Triggers measurements or transient steps - SMA connector: 10K pull-up / Output: SMA Connector: HCTTL output
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Remote Control
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IEEE-488 Interface (option)
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IEEE-488 (GPIB) talker listener. Subset: AH1, C0, DC1, DT1, L3, PP0, RL2, SH1, SR1, T6, IEEE-488.2 SCPI Syntax
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USB Interface & Ethernet
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Version: USB 1.1; Speed: 460 Kb/s maximum / Ethernet Interface (Optional): specify -LAN option. 10BaseT, 100BaseT, RJ45
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RS232C Interface
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Bi-directional serial interface; 9-pin D-shell connector. Handshake: CTS, RTS. Databits: 7 w/ parity, 8 w/o parity. Stopbits: 2. Baud rate: 9600 to 115200. Supplied with RS232C cable / Code and Format: SCPI; APE (option -GPIB)
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Physical Dimensions
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Dimensions (per chassis)
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Height: 45” (114.3 cm), Width: 30” (76.2 cm), Depth: 36” (+ 4” for J-box) = 40” (101.6 cm) (For /2 or /3 models multiply height by 2/3)
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Weight
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Chassis: Net: 900 lbs / 87.7 Kg, Shipping: 1100 lbs / 127.3 Kg (for /2 or /3 model configurations multiply number of chassis).
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Vibration and Shock
|
Designed to meet NSTA project 1A transportation leveI
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Air Intake/Exhaust
|
Forced air cooling, front to rear air intake, rear exhaust, variable fan speed
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Temperature
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Operating: 0 to 35° C, full power / Storage: -40 to +85° C
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Diagnostics
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Built-in self test available over bus (*TST)
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Rear Panel Connectors
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* Three phase AC input and output terminal block with safety cover. * IEEE-488 (GPIB) connector, USB connector, RJ45 connector (with -LAN Option). * 9-pin D-Shell RS232C connector (RS232 DB9 to DB9 cable supplied). * Remote Inhibit (INH) and Discrete Fault Indicator (DFI). * Remote voltage sense terminal block. * Trigger In1 and Trigger Out1. * System interface connectors. * Auxilary Output (Option -AX)
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