Références fabricant

Finder Voltage Monitoring Relay, 3 Phase, SPDT, 300 → 480V ac

N° de stock RS:: 789-2742
Référence fabricant:: 70.31.8.400.2022
Fabricant:: Finder

Finder Voltage Monitoring Relay, 3 Phase, SPDT, 300 → 480V ac

Sous-total (1 unité)*

105,10 €

(TVA exclue)

127,17 €

(TVA incluse)

Frais de livraison offerts pour toute commande de plus de 75,00 €

En stock

19 unité(s) prête(s) à être expédiée(s) d'un autre centre de distribution

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Unité	Prix par unité
1 +	105,10 €

*Prix donné à titre indicatif

N° de stock RS:: 789-2742
Référence fabricant:: 70.31.8.400.2022
Fabricant:: Finder

Spécifications

Documentation technique

Législations et de normes

Détails du produit

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Sélectionner tout	Attribut	Valeur
	Marque	Finder
	Monitoring Application	Voltage
	Electrical Phase	3
	Contact Configuration	SPDT
	Voltage Sensing Range	300 → 480V ac
	Voltage Sensitivity	Overvoltage Protection, Undervoltage Protection
	Phase Sensitivity	Phase Loss, Phase Sequence
	Time Delay	0.5 → 60s
	Frequency Sensing Range	50 → 60Hz
	Series	70
	Maximum Operating Temperature	+60°C
	Minimum Operating Temperature	-20°C
	Dimensions	60.8 x 35 x 88.8mm
	Current Range	6A
	Width	35mm
	Length	88.8mm
	Height	60.8mm
	Operating Temperature Range	+60°C
	Maximum Voltage Sensed	480V ac

	Sélectionner tout
	Marque Finder
	Monitoring Application Voltage
	Electrical Phase 3
	Contact Configuration SPDT
	Voltage Sensing Range 300 → 480V ac
	Voltage Sensitivity Overvoltage Protection, Undervoltage Protection
	Phase Sensitivity Phase Loss, Phase Sequence
	Time Delay 0.5 → 60s
	Frequency Sensing Range 50 → 60Hz
	Series 70
	Maximum Operating Temperature +60°C
	Minimum Operating Temperature -20°C
	Dimensions 60.8 x 35 x 88.8mm
	Current Range 6A
	Width 35mm
	Length 88.8mm
	Height 60.8mm
	Operating Temperature Range +60°C
	Maximum Voltage Sensed 480V ac

Pays d'origine :: IT

Finder Series 70 Monitoring Relay, 300 to 480V AC Voltage Sensing Range, 6A Current - 70.31.8.400.2022

This monitoring relay is an advanced voltage sensing device designed for 3-phase systems. Compactly built with dimensions of 60.8 x 35 x 88.8mm, it effectively safeguards electrical installations by monitoring voltage levels and providing crucial protection against both overvoltage and undervoltage conditions.

Features & Benefits

• Accommodates a voltage sensing range from 300 to 480V AC
• Offers overvoltage and undervoltage protection for enhanced safety
• Capable of detecting phase loss and phase sequence issues
• Features a time delay adjustment of 0.5 to 60 seconds
• Equipped with coloured LEDs for clear visual fault indication
• Compact design with modular housing for easy mounting

Applications

• Ideal for wood-processing machines requiring voltage regulation
• Utilised in hoists and cranes for safe operation
• Suitable for control panels associated with pumps
• Effective for monitoring escalators and forced-air ventilators
• Employed in air conditioning systems to prevent voltage irregularities

What is the maximum operating temperature for this relay?

The maximum operating temperature for the relay is +60 °C, ensuring reliable performance even in demanding environments.

How does the phase loss detection feature work?

The phase loss detection immediately turns off the output relay when a phase is lost, ensuring protection of connected equipment, and restores the relay as soon as the phase is active again.

What adjustments can be made to enhance its functionality?

The relay allows users to easily adjust settings for voltage detection levels and delay times using a front-facing selector and trimmers, providing tailored operation.

Is this device suitable for single-phase applications as well?

This relay is specifically designed for three-phase applications and is not intended for single-phase use, optimising its performance in complex electrical systems.