McPherson Controls | Voltage Regulator | ADVR-250

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McPherson Controls | Voltage Regulator | ADVR-250

$203.00

  • Replaces  Leroy Somer R250 

Available on backorder. Usually ships in 3 to 5 business days.

can be export

Product can be export to the Caribbean, Latin America and other parts of the world with an additional payment.

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SKU: ADVR-250
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Description
Additional Info
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Description

ADVR-250

Details and Specifications

  • Compact size, robust and high reliability 
  • Innovative heat sink significantly increases cooling efficiency 
  • Load Acceptance Module (LAM) protection 
  • Soft start voltage ramping 
  • Over excitation protection 
  • Digital low frequency protection circuit, prevents thermal drift 
  • EMI suppression 
  • Built-in high capacity fuse 

Product Specifications:

Specifications 
Sensing Input
(Average Reading) 
Voltage 85 to 140 Vac 1 phase 2 wire 

Frequency 50/60 Hz Potentiometer setting 

Excitation Output 120 Vac 1 phase Continuous 63 Vdc 3.5A Max. 110 Vdc 5A for 10 seconds 

Resistance Min. 18 ohms Max. 100 ohms 

Fuse Spec. Slow blow 5 x 20 mm 8A 

External Voltage Adjustment Max. +/-14% @ 1K ohm 1 watt potentiometer 
Voltage Regulation Less than +/-0.5% (with 4% engine governing) 
Build Up Voltage 5Vac 25Hz residual volts at power input terminal 
Soft Start Ramp Time 3 seconds +/-10% 
Typical System Response Less than 20 ms 
EMI Suppression Internal electromagnetic interference filtering 
Static Power Dissipation Max. 4 watts 
Under Frequency Protection
(Factory Presets) 
50 Hz system knee point at 48 Hz 

60 Hz system knee point at 58 Hz 

Over Excitation Current Limiting Excitation Current 5A +/-10% 
Voltage Thermal Drift Less than 3% at -40 to +70 °C 
Under Frequency Knee Point Thermal Drift Less than +/-0.1 Hz at -40 to +70 °C 

 

Accessories 
M5L35 Screw x 4 
6.35 mm Flag Type Terminal x 1 
6.35 mm connection PIN x 2 

 

Environment 
Operating Temperature -40 to +70 °C 
Storage Temperature -40 to +85 °C 
Relative Humidity Max. 95% 
Vibration 5.5 Gs @ 60 Hz 

 

Physical Specifications 
Dimensions 140.0 (L) x 81.0 (W) x 46.0 (H) mm 

5.51 (L) x 3.19 (W) x 1.81 (H) inch 

Weight 300 g +/-2% 

0.66 lb +/-2% 

PRODUCT Related documents:

ADVR-250 Manual

EA-230_ADVR-250 Comparison Table

Additional Info
Weight1.5 lbs
Dimensions6.25 × 3.75 × 2.5 in
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