SP POWERWORLD ADVR-073

Hybrid Universal Analog Digital Voltage Regulator - 7 Amp

The ADVR-073 design includes CPU which eliminates voltage drifting caused by temperature variation and so greatly improves the reliability of the AVR. The ADVR-073 also has over excitation and loss of sensing shutdown protections which will prevent it from damage in an overload situation.

Ex stock - shipped Worldwide. For GBP, EURO or USD pricing please contact us:

Sales: james.daff@sp-powerworld.com

Office: info@sp-powerworld.com

Tel: +44 (0)115 923 2568 (United Kingdom)

Tel: (24-hour) +44 (0)7484709956 (United Kingdom)

Manual

Features

Voltage Regulation < ±0.5%
220 / 380 / 440 / 480 VAC Programmable Input
Rugged Compact Design
Under Frequency Protection
Over Excitation Protection
Soft Start Voltage Ramping
EMI Suppression
Built-in High Capacity 8 Amp Fuse

Specifications

* Sensing Input - Voltage 170~520 VAC, 1 phase 2 wire, DIP switch selectable
* Frequency - 50/60 Hz, DIP switch selectable
* Power Input - Voltage 100~300 VAC, 1 phase 2 wire
* Output - Voltage Max. 63 VDC @ 220 VAC input Current - Continuous 7A, Intermittent 15A for 10 Sec. Resistance Min. 9 Ohm, Max. 100 Ohm
* Volts Regulation - ±0.5% (with 4% engine governing)
* Voltage Build-up - Residual volts at AVR terminal > 5 VAC
* Over Excitation Protection - 78±5 VDC @ 220 VAC 5 Sec.
* External Volts Adjustment - 7% with 1 K Ohm 1 watt trimmer
* Unit Power Dissipation - Max. 8 watt
* Soft Start Ramp Time - 3 Sec.
* EMI Suppression - Internal electromagnetic interference filtering
* Thermal Drift - 0.03% per °C change in AVR ambient
* Under Frequency Protection (Factory Setting) - 60 Hz system presets knee point at 55 Hz
- 50 Hz system presets knee point at 45 Hz
* Environment - Operating Temperature : -40~70 °C
- Storage Temperature : -40~85 °C
- Relative Humidity : Maximum 95%
- Vibration : 3G @ 100~2 KHz
* AVR Controls Function - VOLT : Voltage Adjustment
- STAB : Stability Adjustment
- U/F: To Set the U/F Knee Point (*U/F: Under Frequency Protection)
- O/E LED : O/E Protection Indicator (*O/E : Over Excitation Protection)
- U/F LED : U/F Protection Indicator
* Dimensions - 150.0 (L) x 115.0 (W) x 51.5 (H) mm
* Weight - 440g ±2%