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California Instruments BPS Series : Specifications
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Operating Modes
Standard AC
AC Mode Output
Frequency Range: 16.00-819.0 Hz, -LF Option: 16.00-500.0 Hz,
Resolution: 0.01 Hz: 16.00 - 81.91 Hz, 0.1 Hz: 82.0 Hz - 819.1 Hz
Phase Outputs 1 or 3 Neutral: Floating, Coupling: DC (except for -HV option) Please specify Single (-1) or Three Phase (-3) for BPS30 and BPS45 at time of order.
Total Power BPS30-1/3; 30kVA, BPS45-1/3: 45kVA, BPS75-3: 75kVA, BPS90-3: 90kVA, BPS150-3:150kVA, BPS180-3, 180kVA
Load Power Factor 0 to unity at full output current
AC Mode Voltage
Voltage Ranges
Range VLow VHigh
AC 0-150 V 0-300 V
Load Regulation < 0.25 % FS to 100 Hz, < 0.5 % FS 100 Hz to 819 Hz
Line Regulation < 0.1% FS for 10 % line change
External Sense Voltage drop compensation (5% Full Scale)
Harmonic Distortion (Linear) Less than 0.5% from 16 - 66 Hz, Less than 1% from 66 - 500 Hz, Less than 1.25%
above 500 Hz
DC Offset < 20 mV
Load Regulation 0.25% FS @ - 100 Hz, 0.5% FS > 100 Hz
External Amplitude Modulation Depth: 0 - 10 %, Frequency: DC - 2 KHz
Voltage slew rate 200 μs for 10% to 90% of full scale change into resistive load, 0.5V / μSec
AC Mode Current
Models  
BPS30-1/3 - 30 KVA BPS30-1 V Lo:200A, V Hi: 100A, Single phase
BPS30-3, V Lo: 66.7A, V Hi: 33.3A, per phase 3 phase
BPS45-1/3 - 45 KVA BPS45-1 V Lo:300 A, V Hi: 150A, Single phase
BPS45-3 V Lo: 100, V Hi: 50A, per phase 3 phase
BPS75 - 75 KVA BPS75, V Lo: 166A, V Hi: 83A per, phase
BPS90 - 90 KVA BPS90, V Lo:200A, V Hi: 100A per phase
BPS150 -150 KVA BPS150, V Lo:332A, V Hi: 166A per phase
BPS180 - 180 kVA BPS180, V Lo:400A, V Hi: 200A per phase
Note: Constant power mode provides increased current at reduced voltage. See chart below
Peak Repetitive AC Current Up to 3.6 x rms current at full scale voltage
Programming Accuracy Voltage (rms): ± 0.3 Vrms, Frequency: ± 0.01 % of programmed value, Current Limit: - 0 % to + 5 % of programmed value + 1A, Phase: < 0.5° + 0.2°/ 100 Hz with balanced load
Programming Resolution Voltage (rms): 100 mV, Frequency: 0.01 Hz from 16 - 81.91 Hz, 0.1 Hz from 82.0 - 819 Hz, Current Limit: 0.1 A, 3 phase mode, 1.0 A, 1 phase mode, Phase: 0.1°
Constant Power AC Mode
Measurement Specifications
Parameter Range Accuracy* (±) Resolution*
Frequency 16-100 Hz
100-820 Hz
0.01% + 0.01 Hz 0.01 Hz /
0.1 Hz
RMS Voltage 0-400 V 0.05 V + 0.02%
0.1 V + 0.02%
10 mV
RMS Current 0-300 A 0.15 A + .02%
0.3 A + .02%
10 mA
Peak Current 0-800 A 0.15 A + 0.02%
0.3 A + .02%
10 mA
Crest Factor 0.00-6.00 0.05
0.05
0.01
Real Power 90 kW 30 W + 0.1%
60 W + 0.1%
10 W
Apparent Power 90 kW 30 VA + 0.1%
60 VA + 0.1%
10 VA
Power Factor 0.00-1.00 0.01
0.02
0.01
Phase 0.0-360.0 2.0°
3.0°
0.1°
* Measurement system bandwidth = DC to 6.7 kHz. Accuracy specifications are valid above 100 counts. Current and Power Accuracy and Range specifications are times three for BPS 150 and BPS180 in single phase mode. PF accuracy applies for PF > 0.5 and VA > 50 % of range
Protection
Over Load Constant Current or Constant Voltage mode
Over Temperature Automatic shutdown
Storage
Non Volatile Mem. storage 16 instrument setups, 200 user defined waveforms [Pi only]
Waveforms
Waveform Types Std: Sine Wave
System Interface
Inputs Remote shutdown
Outputs Function Strobe / Trigger out
Remote Control
IEEE-488 Interface IEEE-488 (GPIB) talker listener. Subset: AH1, C0, DC1, DT1, L3, PP0, RL2, SH1, SR1, T6, IEEE-488.2 SCPI Syntax
RS232C Interface 9 pin D-shell connector (Supplied with RS232C cable)
LAN ( option ) Ethernet Interface: 10BaseT, 100BaseT, RJ45
USB Version: USB 1.1; Speed: 460 Kb/s maximum
Output Relay Push button controlled or bus controlled output relay
AC Input
Voltage Must be specified at time of order. All inputs are L-L, 3ø, 3 wire + Gnd. 208 ± 10% VAC, 230 ± 10% VAC, 400 ± 10% VAC, 480 ± 10% VAC
Input Line Current (per phase)
BPS30-1/3 116 ARMS @ 187 VLL
105 ARMS @ 207 VLL
60 ARMS @ 360 VLL
50 ARMS @ 432 VLL
BPS45-1/3 175 ARMS @ 187 VLL
157 ARMS @ 207 VLL
90 ARMS @ 360 VLL
75 ARMS @ 432 VLL
BPS75 285 ARMS @187 VLL
256 ARMS @ 207 VLL
147 ARMS @ 360 VLL
122 ARMS @ 432 VLL
BPS90 350 ARMS @ 187 VLL
314 ARMS @ 207 VLL
180 ARMS @ 360 VLL
150 ARMS @ 432 VLL
BPS150 Each BPS75 chassis requires its own AC service. Total Line currents are 2 x BPS90
BPS180 Each BPS90 chassis requires its own AC service. Total Line currents are 2 x BPS90
Distortion: < 8 % at full power < 20 % below 35 % of power
Line Frequency 47 - 63 Hz
Efficiency 85 % typical
Power Factor 0.95 typical
AC Service
Inputs/Outputs Rear panel connection
Regulatory IEC61010, EN50081-2, EN50082-2, CE EMC and Safety Mark requirements
EMI CISPR 11, Group1 , Class A
Connectors AC Input & Output terminal block behind front cover, IEEE-488 (GPIB) connector (rear panel), 9 pin D-Shell RS232C connector*, (rear panel), Remote voltage sense terminal block (rear panel), System Interface Connector, DB-37 (rear panel). *RS232 DB9 to DB9 cable supplied
Physical Dimensions
BPS30/45 Dimensions Height: 50” 1270 mm, Width: 28.75” 731mm, Depth: 34.5” 876mm
BPS30/45 Weight Per Chassis: Net: 1150 lbs / 522 Kg approximately, Shipping: 1231 lbs / 560 Kg approximately
BPS75/90 Dimensions Height: 76” 1930 mm, Width: 32.0” 812mm, Depth: 40.0” 1016mm
BPS75/90 Weight Per Chassis: Net: 1650 lbs / 748 Kg approximately, Shipping: 1731 lbs / 785 Kg approximately
Chassis Casters and forklift openings.
Vibration and Shock Designed to meet NSTA project 1A transportation levels. Units are shipped in wooden crate with forklift slots
Air Intake/Exhaust Forced air cooling, front air intake, rear exhaust
Operating Humidity 0 to 95 % RAH, non condensing
Temperature Operating: 0 to 40° C (30° C max in CP mode), Storage: -20 to +85° C
 
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