BOP 1 KILOWATT OUTPUT CHARACTERISTICS (1)
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SPECIFICATION
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RATING/DESCRIPTION
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CONDITION
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MG Models
|
GL Models
|
Series Operation |
maximum 3 identical units |
maximum 2 identical units (2) (3) |
master/slave |
Parallel Operation |
maximum 5 identical units |
maximum 2 identical units (2) (3) |
master/slave |
Series-Parallel Operation |
2 series x 2 parallel
3 series x 2 parallel |
Not available |
Master/slave for both series and parallel
branches of identical MG units. |
Output Protection Limiting |
Analog |
Adjustable between 10% and 101% of EOnom or IOnom |
Voltage and current limited in four quadrants. |
Digital |
Adjustable between ±Internal minimum (EOmin. or IOmin.) and ±1.01 EOnom. or IOnom. |
Output Stage Protection |
Output overvoltage/overcurrent,
Heatsink overtemperature,
switchers overcurrent |
Triggers latched shutdown protection of the output module and PFC stage. Recover by cycling power off, then on, or for MG models, by pressing RESET at the front panel. |
Input Stage Protection (PFC) |
Internal overvoltage, undervoltage,
overcurrent, heat sink overtemperature, fan inoperative |
Input circuit breaker overcurrent |
Trips circuit breaker to shut off unit. |
Small signal Bandwidth for main channel (analog or digital) |
Voltage channel |
2 KHz minimum |
1 KHz minimum |
Into nominal resistive load, 10% of rating |
Current channel |
800 Hz minimum (4) |
Into short circuit, 10% of rating |
Rise/Fall time |
Voltage channel |
300/300 µSec |
475/475 µSec |
Into nominal resistive load, measured from 10
to 90%, from 0 to ±100% of rating |
Current channel |
500/500 µSec |
500/500 µSec |
Into short circuit, measured from 10 to 90%,
from 0 to ±100% of rating |