Balser AVR AVC125-10B1
The AVC125-10B1 regulate the level of excitation supplied to the field of a conventional, brushless, synchronous generator. Regulation is achieved by sensing the generator output voltage, converting it to a dc signal, and comparing the signal to a reference voltage.
An error signal is developed and used to control the dc field power in order to maintain a constant generator output. Each regulator includes frequency compensation with selectable slope, inverse-time overexcitation shutdown, buildup circuitry, single- or three-phase voltage sensing, single-or three-phase shunt or permanent magnet generator (PMG) power input, parallel droop compensation, and an accessory input.
The accessory input provides compatibility with devices such as var/power factor controllers or excitation limiters.
Specification
Power Input
Configuration: 1-phase or 3-phase
Frequency: 50 to 400 Hz
Voltage Range
AVC63-12: 90 TO 153 VAC
AVC125-10: 180 to 264 VAC
Maximum Continuous Burden
AVC63-12: 1, 092 VA
AVC125-10: 1, 750 VA
See Options for Inrush Current Reduction
Module information.
Sensing Input
Configuration: 1-phase or 3-phase
Burden: <1 VA per phase
Voltage Range
Option A: 90 to 139 VAC
Option B: 180 to 264 VAC
Nominal Frequency
Option 1: 50 or 60 Hz
Option 2: 400 Hz
(See Table 2 for style/option information. )
Accessory Input
Voltage Range: ± 3 VDC
Power Output
Maximum Continuous Output
AVC63-12: 12 ADC at 63 VDC
AVC125-10: 10 ADC at 125 VDC
10 Second Forcing Output
AVC63-12: 24 ADC at 125 VDC
AVC125-10: 20 ADC at 250 VDC
Minimum Field Resistance
AVC63-12: 5.25 Ω
AVC125-10: 12.5 Ω
Regulation Accuracy
± 0.5% of voltage setpoint, average response
Voltage Drift
± 0.5% variation for a 40° C (104° F) change
Response Time<4 ms
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Note: Orders containing multiple items will have a different processing time for each item.
Before shipment, all ordered items will be thoroughly examined. The majority of orders will be sent within 48 hours. The delivery time should be between 3 and 7 working days.
Returns
The stock is dynamic and we are unable to control it completely because of the fact that many stakeholders are involved, including our warehouse and factory. The actual stock levels can fluctuate at any time. It is possible that stock may run out after your order has been placed.
Our policy is valid for a period of 30 days. We will not return or exchange your purchase after 30 days since the purchase.
You are able to return an item in the event that it is not used and is in the same condition as when you first received it. It must also be in the original packaging.
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