Adjustable Voltage Protector 3-Phase LCD Multifunctional Self-Resetting STVP-932 230v 400VAC(50A )

Adjustable Voltage Protector 3-Phase LCD Multifunctional Self-Resetting STVP-932 230v 400VAC(50A ) Description

Feature:
1. STVP series automatic reset over-voltage under-voltage multi-function protector is a monitoring and auxiliary protection device instrument suitable for three-phase four-wire power system or electrical equipment
2. When the line has overvoltage, undervoltage, or overcurrent status, this product can instantly cut off the power supply to protect the electrical equipment from being damaged; when the line voltage returns to normal, the protector can automatically turn on the power supply normally
3. This protector integrates over?voltage protection, under?voltage protection, over?current protection, three?phase current (voltage) unbalance protection, phase sequence protection (phase dislocation protection), and phase?break protection in one
4. The product has the function of fault inquiry, voltmeter and ammeter, and the function of restoring factory settings
5. Adjustable voltage protector come with complete functions, stable performance and easy operation
Specification:
Item Type: Adjustable Voltage Protector
Material: Plastic
Model: STVP-932
Overvoltage Protection Value Range: 221V-300V-OFF (default value 280V)
Overvoltage Protection Action Time is Adjustable: 0.1 Seconds-10 seconds (default value is 0.2 seconds)
Undervoltage Protection Value Range: 219V-150V-OFF (default value 160V)
Power-On Delay Time: 2-255 Seconds (default value is 2 seconds)
Failure Recovery Delay Time: 2-512 Seconds (default value is 60 seconds)
Display Mode: LCD
Fault Indication: Segment character
Sampling Method: AC sampling of phase line to neutral line resistance partial pressure
Grounding System: TT, TN-S, TN-C-S
Installation Method: Rail installation
Electrical Isolation Strength: >2000VAC, pulse 2.5KV 1.2/50ÌS
Working Environment: Temperature -20¡æ~50¡æ, Humidity¼85%, Altitude: No more than 2000meterSize: Approx. 72 x 80mm / 2.8 x 3.1in, 65mm / 2.6in, 43mm / 1.7in, 45mm / 1.8in, 35mm / 1.4in.
Package List:
1 x Adjustable Voltage Protector1 x User Manual