MX341

Description

SENSING INPUT

Voltage: 190-264V ac max, 1 phase, 2 wire

Frequency: 50-60 Hz nominal

 

POWER INPUT (PMG)

Voltage: 140-220V ac max, 3 phase, 3 wire

Current: 3A/phase

Frequency: 100-120 Hz nominal

 

OUTPUT

Voltage:  max 120V dc

Current: continuous 2.7 A     |     Intermittent 6A for 10 secs.

Resistance: 15 ohms minimum

 

REGULATION: +/- 1%

 

THERMAL DRIFT:  0.03% per oC  change in AVR ambient

 

SOFT START RAMP TIME: 3 seconds

 

TYPICAL SYSTEM RESPONSE

Avr Response: 10ms

Filed Current to 90%: 80ms

Machine Volts to 97%: 300ms

 

EXTERNAL VOLTAGE ADJUSTMENT:  +/-10% with 1 k ohm 1 watt trimmer

 

UNDER FREQUENCY PROTECTION

Set Point:  95% Hz

Slope:  170% down to 30 Hz

 

UNIT POWER DISSIPATION: 12 watts maximum

 

ANALOGUE INPUT

Maximum input: +/- 5V dc

Sensitivity:  1v for 5% Generator Volts (adjustable)

Input Resistance: 1k ohm

 

QUADRATURE DROOP INPUT: 10 ohms burden

Max Sensitivity: 0.07 A for 5% droop 0PF

Max Input:  0.33 A

 

OVER EXCITATION PROTECTION

Set Point: 75 V dc

Time Delay: 10 seconds (fixed)

 

ENVIRONMENTAL

Vibration:  20-100 Hz 50mm/sec     |     100Hz – 2kHz 3.3g

Operating Temperature:   -40 to +70C

Relative Humidity: 0-70oC  95%

Storage Temperature: -55 to +80oC