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NetSure™ IPE SERIES Rectifier Installation & User Manual (UM1R481000CNA)
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Rev. F
20
If two or more rectifiers are paralleled, only the rectifier causing the high voltage condition shuts
down.
•
Backup: If rectifier output voltage exceeds 59.5 VDC ±0.5 V (non-adjustable), the rectifier shuts
down. The rectifier then restarts and a HVSD restart timer starts (factory set at 5 minutes). If
output voltage again exceeds the high voltage shutdown value before the HVSD restart timer
expires, the rectifier shuts down and locks out. Manual restart is then required (by turning
power to the rectifier off, waiting until the LEDs on the rectifier extinguish, then turning power
to the rectifier on).
4.
Over-Temperature Protection: The rectifier provides over temperature protection by derating output
power and recovers automatically.
5.
Active Load Sharing: The rectifier uses advanced digital active load sharing technology that maintains
balancing to within 5% of rated current.
6.
Paralleling: Up to three (3) rectifiers can be connected in parallel in one system. Do not exceed the load
rating of a single rectifier.
7.
Rectifier Output Current Imbalance:
a)
When the average current of all rectifier modules is greater than 20% of full rated current, and the
difference between local rectifier current and average current is greater than 16% of full rated
current, the yellow protection indicator will illuminate.
b)
When the average current of all rectifier modules is greater than 10% of full rated current, and local
rectifier current is less than 2% of full rated current, then the red fault indicator will illuminate.
8.
Monitoring Function: The rectifier has a built-in advanced DSP that monitors and controls the operation
of the rectifier.
Mechanical Specifications
1.
a)
Millimeters: 360 (Height) X 180 (Width) X 90 (Depth)
b)
Inches: 14.2 (Height) X 7.1 (Width) X 3.5 (Depth)
2.
Weight: 5 kg (11.0 lbs)
3.
Indicators (located behind door):
a)
Power (Green LED)
b)
Protection (Yellow LED)
c)
Alarm (Red LED)
