Name: HPO Functional Solid State Relay
Brand: HEATA
SKU: HEATA-HPO48R75

Full specifications

Electrical output

Phase count: 1

Load voltage [VAC]: 48-530

Rated current [A]: 75

Control input

Control mode: DC control

Switching mode: Random turn-on

Control voltage [VDC]: 4-32

Alarm output: Yes

Guaranteed ON Voltage [VDC]: 3.5

Guaranteed OFF Voltage [VDC]: 1

Control voltage [VDC]: 4-32

Guaranteed turn-on current [mA]: 10

Status output [VDC, A]: Max. 32, 0.1

Panel indicators: Control / Alarm / Overheat LEDs

Mechanical and environmental

Product type: functional

Mounting: panel

Touch protection: IP00

Operating temperature: -40 to 80 °C

Storage temperature: -40 to 100 °C

Input-output dielectric strength: 4000Vrms (50/60Hz)

I/O-baseplate dielectric strength: 2500Vrms (50/60Hz)

Insulation resistance: 10^9 ohm @ 500VDC

Maximum capacitance: 8pF

Humidity: 45%-85% RH

Weight: 75g

Housing material: PC100

Thermal data

Operating temperature [°C]: -40 to 80

Integrated heatsink: No

Output current derating: Refer to output current temperature curve

Operating temperature [°C]: -40 to 80

Storage temperature [°C]: -40 to 100

Humidity: 45%-85% RH

Compatibility and compliance

CE application reference: Application reference

UL/cURus application reference: Not stated

RoHS compliant: Not stated

Certification: CE certification

Short circuit protection: Install fast fuse at power side to prevent short-circuit damage

Touch safety: Touch only after temperature drops and after power is fully disconnected

High-temperature derating: Derate at high ambient temperature; refer to the temperature curve

Thermal mounting: Secure relay to heat sink and apply thermal grease uniformly

Connection and wiring

Terminal form: pluggable

Load terminals: L1/1, T1/2

Control input: Control voltage positive terminal is A3, negative terminal is A4, 4-32VDC

Status output: Alarm output positive terminal is A1, negative terminal is A2, Max. 32VDC

Control LED: Green on: control voltage received and relay operating; off: not operating

Load fault alarm: Yellow on: load terminal alarm, including supply loss or load abnormality; off: normal

Overheat alarm: Red on: load terminal temperature abnormal; off: normal

Supply loss: L1/1 voltage loss for more than 1 s turns alarm LED on; restored supply turns it off

Load abnormality: T1/2 open circuit triggers alarm; relay short circuit keeps the LED on

HPO Series

Active

HPO Functional Solid State Relay

Rated current: 25A
Load voltage: 48-530VAC
Control voltage: 4-32VDC
Switching mode: Zero-cross

HPO Series

Active

HPO Functional Solid State Relay

Rated current: 50A
Load voltage: 48-530VAC
Control voltage: 4-32VDC
Switching mode: Zero-cross

HPO Series

Active

HPO Functional Solid State Relay

Rated current: 75A
Load voltage: 48-530VAC
Control voltage: 4-32VDC
Switching mode: Zero-cross

HPO Series

Active

HPO Functional Solid State Relay

Rated current: 100A
Load voltage: 48-530VAC
Control voltage: 4-32VDC
Switching mode: Zero-cross

HPO48R75

Product overview

Full specifications

Electrical output

Control input

Mechanical and environmental

Thermal data

Compatibility and compliance

Connection and wiring

Documents and files

HPO Series Datasheet

HPO Mechanical Dimensions

HPO Wiring Diagram

Certifications

Applications

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