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°

Option -ADV 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 (Pi only/standard with –P option

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

Input Line Current (per phase)

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