McPherson Controls | Voltage Regulator | ADVR-250
McPherson Controls | Voltage Regulator | ADVR-250
$203.00
- Replaces Leroy Somer R250
Available on backorder. Usually ships in 3 to 5 business days.
Product can be export to the Caribbean, Latin America and other parts of the world.
Chat with one of our customer service representatives or call us at +1.954.657.7777 to access the list of recommended international carriers (forwarders) for shipping from USA to your country. (Shipping within the continental USA is free for orders over US$200).
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:
| Weight | 1.5 lbs |
|---|---|
| Dimensions | 6.25 × 3.75 × 2.5 in |
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Available on backorder. Usually ships in 3 to 5 business days.
Available on backorder. Usually ships in 3 to 5 business days.
Available on backorder. Usually ships in 3 to 5 business days.
Available on backorder. Usually ships in 3 to 5 business days.
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