Airgas - HYP128746 - Hypertherm® Input Diode Bridge For Powermax1650® Plasma Arc Cutting System

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Hypertherm® Input Diode Bridge For Powermax1650® Plasma Arc Cutting System

Hypertherm® Input Diode Bridge For Powermax1650® Plasma Arc Cutting System

By

Hypertherm

Airgas Part #:HYP128746

Manufacturer Part #:128746

$NA.NA /NA

Item Details

The Hypertherm 128746 is an OEM input diode bridge rectifier kit for 3-phase Powermax plasma cutting systems. It rectifies incoming AC power to provide DC bus voltage for the Powermax 1250, 1650, 105, and 125 models. The component supports input voltages from 200V to 600V and handles input currents up to 53A at 200V.

Features

OEM Hypertherm replacement part
3-phase AC power rectification
DC bus voltage generation for inverter systems
Compatible with Powermax 1250, 1650, 105, and 125 models
Integrated semiconductor bridge assembly
Interface for diode busbar replacement

Specifications

Manufacturer: Hypertherm Inc
Part Number: 128746
Component: Input Diode Bridge Rectifier Kit
Phase: 3-Phase
Compatible Systems: Powermax1250, Powermax1650, Powermax105, Powermax125
Input Voltage (CSA): 200 - 600 V
Input Voltage (CE): 230 - 400 V
Input Frequency: 50/60 Hz
Input Current @ 16 kW (200V): 53 A
Input Current @ 16 kW (208V): 51 A
Input Current @ 16 kW (230V): 46 A
Input Current @ 16 kW (240V): 44 A
Input Current @ 16 kW (400V): 27 A
Input Current @ 16 kW (480V): 22 A
Input Current @ 16 kW (600V): 21 A
Rated Output Voltage: 160 VDC
Maximum Open Circuit Voltage (OCV): 300 VDC
System Duty Cycle (400-600V): 80% @ 100 A
System Duty Cycle (230-240V): 70% @ 100 A
System Duty Cycle (200-208V): 60% @ 100 A
Recommended Handheld Cut Capacity: 1-1/4" (32 mm) at 20 ipm
Maximum Severance Capacity: 1-3/4" (44 mm) at 5 ipm
Pierce Rating: 7/8" (22 mm)
Gouge Capacity: 21.8 lbs (9.8 kg) per hour
Groove Profile: 0.26" D x 0.28" W
Gas Supply: Clean, dry, oil-free air or nitrogen
Flow Rate: 550 schf, 9.2 cfm (260 l/min) @ 90 psi
Flow Pressure (25' leads): 75 psi
Flow Pressure (50' leads): 80 psi
Input Power Cable Length: 20' (6 m)
Work Cable Length: 15' (4.5 m)
Engine Drive Rating (30 kW): 100 A Full Performance
Engine Drive Rating (22.5 kW): 100 A Limited / 80 A Full Performance
Engine Drive Rating (15 kW): 80 A Limited / 80 A Full Performance

Applications

Powermax1250 input power rectification
Powermax1650 input power rectification
Powermax105 input power rectification
Powermax125 input power rectification
Maintenance of 3-phase plasma cutting power supplies
Replacement of failed diode bridge modules

Product Attributes

Product Type

» Input Diode Bridge

Torch/Machine Model

» PowerMax1650® Plasma Arc Cutting System

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