حفاظت مدار محدودکننده‌های ولتاژ گذرا (تی وی اس) تجهیزات حفاظت در برابر اضافه‌ولتاژ گذرا (اس پی دی)

Product Attributes

Introduction

TVF is used in circuits where transient voltage spikes may cause malfunction or damage to solid-state controls or control systems (such as PLCs, CNCs, NCs, solid-state counters, etc.). TFY is typically connected in parallel with three-phase inductive loads (motors) to absorb transient voltages generated when the load is disconnected from the line. It also absorbs electrical noise during load operation. The bleed resistor allows voltage accumulated on the TFY capacitor to dissipate after voltage is removed. Bleed resistors are commonly used in applications where the control device with TFY may be operated (tested) without a connected load (motor).

Features

• Input Voltage: 600VAC max, three-phase maximum
• Frequency: 50/60 Hz
• 50 Hz TUV type certified
• Resistance: 7 watts
• Bleed Resistor: 1 megohm, 1/2 watt
• Power Dissipation: 37 watts at 600VAC
• Mounting: DIN rail or surface mount
• Termination: terminal block or 16 AWG stranded wire leads
• Enclosure: dust cover
• Weight: 12 oz
• Operating Temperature: -40°C to 85°C
• Storage Temperature: -40°C to 85°C
• 600V UL rated
• Y configuration
• Three-phase (3Ø) applications
• Bleed resistor option
• Terminal block or leads

Applications

• Solid-state control
• Control systems
• Three-phase inductive loads
• Motors
• Control device testing