STEP elevator original phase sequence protection relay SW11 elevator phase sequence

Brand: STEP

Product Model: SW-11

Input voltage: three-phase AC (230-440) V

Power frequency: (50-60) Hz

Output port: 1 pair of normally closed contacts, 1 pair of normally open contacts

Contact rated load: 6A
250V

Dimensions: 78X26X100 (length x width x height)

Configuration information: Can be configured for all STEP control cabinets

Applicable: STEP elevator

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STFP original phase sequence protection relay SW11 elevator phase sequence...

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Product name	STEP phase sequence relay
Product model	SW-11
Input voltage	three-phase AC (230-440) V
Power frequency	(50-60) Hz
Output port	1 pair of normally closed contacts, 1 pair of normally open contacts
Contact rated load	6A/250V
Dimensions	78X26X100 (length x width x height)
Configuration information	Can be configured for all STEP control cabinets
Function description	Effectively monitor the three-phase power supply. When the power supply phase sequence is wrong (phase loss or undervoltage), it can be displayed and acted immediately to ensure the normal operation of electrical equipment.

STEP original phase sequence protection relay SW11 under-phase/phase failure/phase loss protector. It can be configured for all STEP control cabinets. Effectively monitor the three-phase power supply. When the power supply phase sequence is wrong (phase loss or undervoltage), it can be displayed and acted immediately to ensure the normal operation of electrical equipment.

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