Voltage Protector, Adjustable Voltage Protector, Three-Phase Multi-Function Auto-Reset STVP-932 230V 400V AC, With Complete Functions, Stable Performance(80A)

Features

• 1. STVP series multi-function automatic reset over-voltage and under-voltage protection device is an auxiliary monitoring and protection device suitable for three-phase four-wire power systems and electrical equipment.
• 2. In the event of an overvoltage, undervoltage or overcurrent on the line, this product instantly cuts off the power supply to protect electrical equipment from damage. When the mains voltage returns to normal, the protector automatically restores power.
• 3. This protector incorporates protection against overvoltage, undervoltage, overcurrent, three-phase current (voltage) unbalance, phase dislocation and phase interruption.
• 4.This product has a fault finding function, a voltmeter and an ammeter, and a factory reset function.
• 5. This adjustable voltage protector offers complete functionality, stable performance and simple operation.

Specifications

Item type: Adjustable voltage protector

Material: Plastic

Model: STVP-932

Rated voltage three-phase four-wire: 230 V/400 V AC 50/60 Hz

Rated current: 50 A, 63 A, 80 A (optional)

Overvoltage protection value range: 221V-300V-OFF (default value) 280V)

Overvoltage recovery value range: 220V-299V (default: 250V)

Adjustable surge protection action time: 0.1 to 10 seconds (default: 0.2 seconds)

Undervoltage protection value range: 219V-150V-OFF (default: 160V)

Undervoltage recovery value range: 220V-151V (default: 180V)

Adjustable undervoltage protection action delay: 0.1 to 10 seconds (default: 0.2 seconds)

Three-phase voltage unbalance protection value range: 10%-50%-OFF

Three-phase voltage unbalance protection action time: 0.1 to 10 seconds (default: 1.0 seconds)

Power-on delay: 2 to 255 seconds (default: 2 seconds)

Fault recovery time: 2 to 512 seconds (Default value is 60 seconds)

Display mode: LCD

Fault indication: Segmented character

Sampling method: AC sampling of phase-neutral line resistance partial pressure

Grounding system: TT, TN-S, TN-C-S

Installation method: Rail installation

Electrical insulation strength: > 2000 VAC, 2.5 kV pulse 1.2/50 μS

Operating environment: Temperature -20°C to 50°C, Humidity <85%, Altitude: 2000 meters maximum

Dimensions: Approx. 72 x 80 mm, 65 mm, 43 mm, 45 mm, 35 mm

Package contents:

1 x Adjustable Voltage Protector

1 x User Manual