Finder 77 Series Solid State Relay, 30 A Load, DIN Rail Mount, 480 V ac Load, 230V ac Control

RS Stock No.:: 800-2773
Distrelec Article No.:: 301-47-210
Mfr. Part No.:: 77.31.8.230.8070
Brand:: Finder

Finder 77 Series Solid State Relay, 30 A Load, DIN Rail Mount, 480 V ac Load, 230V ac Control

Subtotal (1 unit)*

£82.46

(exc. VAT)

£98.95

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

15 unit(s) ready to ship
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Units	Per unit
1 +	£82.46

*price indicative

RS Stock No.:: 800-2773
Distrelec Article No.:: 301-47-210
Mfr. Part No.:: 77.31.8.230.8070
Brand:: Finder

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Finder
	Product Type	Solid State Relay
	Maximum Load Current	30A
	Mount Type	DIN Rail
	Maximum Load Voltage	480V ac
	Minimum Load Voltage	48V ac
	Maximum Control Voltage	230V ac
	Minimum Control Voltage	4V
	Series	77
	Terminal Type	Screw
	IP Rating	IP20
	Contact Configuration	SPST
	Minimum Operating Temperature	-20°C
	Switching Function	Zero Cross Switching
	Maximum Operating Temperature	80°C
	Length	22.5mm
	Standards/Approvals	RoHS, UKCA
	Width	60 mm
	Height	104.5mm
	Off State Leakage Current	1mA

	Select all
	Brand Finder
	Product Type Solid State Relay
	Maximum Load Current 30A
	Mount Type DIN Rail
	Maximum Load Voltage 480V ac
	Minimum Load Voltage 48V ac
	Maximum Control Voltage 230V ac
	Minimum Control Voltage 4V
	Series 77
	Terminal Type Screw
	IP Rating IP20
	Contact Configuration SPST
	Minimum Operating Temperature -20°C
	Switching Function Zero Cross Switching
	Maximum Operating Temperature 80°C
	Length 22.5mm
	Standards/Approvals RoHS, UKCA
	Width 60 mm
	Height 104.5mm
	Off State Leakage Current 1mA

COO (Country of Origin):: IT

Finder Series 77 Solid State Relay, 30A Maximum Load Current, 480V AC Maximum Load Voltage - 77.31.8.230.8070

This solid state relay is a high-performance DIN rail mounted relay designed for industrial applications. With a maximum load current of 30A and operating voltage ranging from 48 to 480V AC, it ensures efficient control of resistive loads. Its compact dimensions of 22.5 x 120.3 x 83.3mm make it suitable for space-constrained environments, while features like zero cross switching enhance its reliability and longevity.

Features & Benefits

• High-speed switching reduces electrical wear and tear

• Zero cross switching for minimal electrical noise

• SPST configuration simplifies connections and installation

• Supports a maximum control voltage of 230V AC

• Operates effectively at temperatures from -20°C to +80°C

• Screw terminals offer secure and reliable electrical connections

Applications

• Used for HVAC systems to manage heating and cooling cycles

• Ideal for automation systems requiring high inrush current handling

• Suitable for electrical panels due to DIN rail mounting compatibility

• Applied in industries requiring silent operation without contact bounce

How does the switching technology benefit electrical systems?

The zero cross switching technology ensures that the relay turns on and off when the AC voltage is near zero, which significantly reduces the risk of electrical arcing, prolonging the life of the relay and minimising system noise.

What kind of loads can this relay support effectively?

It is particularly effective with resistive loads, such as heating elements, providing high performance even in applications with frequent cycling or high inrush currents.

What is the significance of the 30A load current capacity?

The 30A capacity allows for handling substantial loads without overheating or failure, making it suitable for demanding industrial tasks and ensuring operational efficiency.