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Panel Mounted Low Voltage Disconnect

DC Solid State Switches

FEATURES

Wide range of output current ratings and control set points

MOSFET DC switching technology

Industry standard package

Ambient temperature compensated

Mounting on Panel

Locate the panel section on which the LVD switch will be mounted on

Be sure to use thermal pad/grease between LVD switch and the panel

Tab holes have a diameter of 0.125 in (3.2 mm). You will need two screws no longer than that to

mount the LVD switch onto panel

Align LVD switch tabs with panel surface and screw both top and bottom sides. Recommended

torque is 20 in lb (2.2 Nm)

MOUNTING INSTRUCTIONS

Mounting on Heat Sink

Select adequate heat sink (see thermal derating curves)

Be sure to use thermal pad/grease between LVD switch and the selected heat sink

Align SSR tabs with heat sink surface and screw both top and bottom sides. Recommended

torque is 20 in lb (2.2 Nm)

Please read all installation instructions before using your LVD Series switch.

Choose one of the two mounting options and follow the instructions.

PART NUMBER NOMENCLATURE

4075 ALVD

Series

Max DC Output Voltage

75: 3-75 Vdc

Control Set Points

A:18 Vdc max., Hysteresis 11.0-11.5 Vdc

B:18 Vdc max., Hysteresis 11.5-12.0 Vdc

C: 18 Vdc max., Hysteresis 12.0-12.5 Vdc

D:36 Vdc max., Hysteresis 23.0-24.0 Vdc

E: 36 Vdc max., Hysteresis 24.0-25.0 Vdc

F: 36 Vdc max., Hysteresis 25.6-26.6 Vdc

Output Current

40: 40 Amp

60 Amp

80: 80 Amp

60:

100: 100 Amp

Options

H: Thermal Pad

Required for valid part number

For options only and not required

for valid part number

Rev: 111710

Crydom LVD Series Solid State Switches were developed to offer the advantages of Crydom’s thermal

management technology in a switch that monitors a system’s battery voltage and disconnects the battery from

the system when it’s voltage falls below a preset low voltage value.

LVD Series

1 2

LVD Series 1
100 Amps 2

Resumo do Conteúdo

Página 1 - LVD Series

Panel Mounted Low Voltage DisconnectDC Solid State Switches FEATURESWide range of output current ratings and control set pointsMOSFET DC switching tec

Página 2 - 100 Amps

DERATING CURVESWIRING DIAGRAMSMaximum Recommended TerminalScrew Torque [in/lbs] (Nm)Input 8-10 (0.9-1.1) / Output 18-20 (2.0-2.2)Input Terminal Wire C

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Crydom LVD Series Manual do Utilizador

Consulte online ou descarregue Manual do Utilizador para Hardware Crydom LVD Series. Crydom LVD Series User Manual Manual do Utilizador

Resumo do Conteúdo

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