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Low Battery Voltage Detector

Low Battery Voltage Detector

LBVD

The Low Battery Voltage Detector (renamed from Under-Voltage Protector / UVP) is specially designed for battery protection in railroad applications. The LBVD monitors the battery voltage and sends a signal to disconnect the batteries whenever the voltage is too low. This protects batteries from being deeply discharged.

* LBVD1 is the new P/N designation for the same product as UVP2

Download the technical sheet

LBVD1 Shown

Highlights

- Small mechanical footprint
- Solid-state switch
- Protects batteries in case of low voltage

Service Proven

UVP72

OEM : Alstom

Transit Authority : BART

Project : D & E Series

San Francisco

UVP2

OEM : Alstom

Transit Authority : BART

Project : D & E Series

San Francisco

LBVD1

OEM : Alstom

Transit Authority : BART

Project : D & E Series

San Francisco

Overall dimensions

Length X Height X Depth
3.00” X 1.56” X 1.50”

Models & features

Part Number Base

UVP72
UVP2
LBVD1

Operating Voltage

72VDC
37.5VDC
37.5VDC

Factory Configurable

X
X
X

Load Voltage

72VDC
37.5VDC
37.5VDC

Load Current

5A
5A
5A

Part Number Base

UVP72
Operating Voltage : 72VDC
Factory Configurable : X
Load Voltage : 72VDC
Load Current : 5A

Part Number Base

UVP2
Operating Voltage : 37.5VDC
Factory Configurable : X
Load Voltage : 37.5VDC
Load Current : 5A

Part Number Base

LBVD1
Operating Voltage : 37.5VDC
Factory Configurable : X
Load Voltage : 37.5VDC
Load Current : 5A

X = Included, O = Optional, F = Factory Configurable

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