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Product information
Specifications

ProTHERMIC PH300 Series Wire Preheater Wire preheater ProtonProducts Vietnam

Introducing ProTHERMIC PH300 Series ProtonProducts Vietnam

The ProTHERMIC PH series is a comprehensive line of High Frequency Induction Preheaters equipped with the latest advanced High Frequency solid state technology. Preheating the wire is an essential operation to remove wire moisture, improve wire stripping properties, and avoid pin hole and bare patch defects.

Featured

For induction pre-heating of solid and stranded copper, copper and aluminum wires at temperatures up to 200°C (300°C for High Temperature (-HT) models) prior to insulation extrusion.
Improves adhesion and insulation stripping properties, especially at high line speeds.
Highest wire-to-wire power transmission rate of EEE 96% (Electrical Energy Efficiency) ensures minimum loss and maximum use of available power.
Uses a parabolic control algorithm to ensure high heating accuracy for all line speeds and wire sizes.
InteliTHERM temperature measurement with integrated “spectral radiation” (optional) is available for more accurate wire temperature measurement and control.
Preheats solid wire up to 3mm diameter and braided wire up to 3.2mm diameter.
Housed in a rugged housing to survive harsh industrial environments.
Controlled by a user-friendly, menu-based LCD interface display device.
Available with industry standard communication interfaces fitted as standard or optional.
Different output power models are available to suit every budget and line speed.
Available in 3-phase 200, 400 and 480 VAC power voltage models.

Describe

^{The Proton InteliTHERM TM} Spectral Radiation Non-Contact Wire Temperature Meter is available for use with new or existing preheaters. The Proton preheater is highly accurate in its preheating process, however, for some applications where temperature stability and accuracy are critical, the use of the InteliTHERM ^TM SRTG device is recommended. can further improve temperature stability. The InteliTHERM ^TM SRTG series connects directly to the preheater control module providing quick and precise temperature control and feedback. This makes operating the preheater as simple as setting the temperature and pressing a button.

Technology

The shortened pulley rim is manufactured from a special copper alloy with high electrical conductivity and good wear resistance.

The insulated pulley is manufactured from resin-bonded fabric with good abrasion resistance and low thermal conductivity which minimizes heat loss from the wire to the pulley.

The pulleys are mounted on low-friction double-row ball bearings to minimize drag (increase tension) on the rope as it passes through the preheater. Both pulleys are precision machined to ensure uniform tension is applied to the wire, thereby reducing SRL problems in data cabling and telecommunications applications.

The preheater is powered from a 3-phase mains input, which is converted to high frequency power by a specially designed inverter, its output is automatically adjusted to provide the required power to Maintains the required “Preset Temperature” regardless of wire size or production rate.

The preheater is completely protected against mains power failure or phase failure.

Standard interface

Model PH300-	10-200	12-400	12-480	20-400	20-480	25-400	25-480	31-480
Maximum output power/kW	10	12	12	20	20	25	25	31
Supply voltage/VAC (3-phase rms between phases)	200	400	480	400	480	400	480	480

Indication	minimum	Featured	Max	Units
Pulley root diameter		294		mm
Solid wire diameter	0,5		3	mm
Stranded wire diameter			3.2	mm
Cross-sectional area of braided wire			8	mm ²
Wire heating temperature			200	°C
Tension the rope continuously			530	N
Increase wire tension (at line speed 1500m/min)			1	N

Power frequency	47		65	Hz

Wire rope height	980	1000	1020	mm
Weight			360	Kg
Operating temperature	5		45	°C
Ingress protection (rope entry/exit area and pulley compartment only)			IP53	–

Wire direction	two-way
Wire material	Copper / Copper Plated / Aluminum / Special

Specifications ProTHERMIC™ PH300 Series Wire Preheater Wire Preheater ProtonProducts Vietnam

4x logic inputs	Function	Electromagnetic door lock (if equipped)	Emergency stop
		Start preheating	Stop preheating
	Maximum input voltage	+24V
4x isolated relay outputs	Function	Error	Status
		Auxiliary	Emergency stop
	Maximum contact rating	50VDC / 30VAC / 0,5A
Temperature setting input		0 to +10V temperature control input, user expandable
Communication interface		RS-232*

Option

Loop current output	Output 0 to +10 V proportional to loop current from 0 to 2000A(rms)
Communication interface	PROFIBUS
Electromagnetic door lock	Lock the door(s) closed until the pulley movement stops.
The stand has height	Increase nominal track height to 43” (1092mm).
Double door	For use in tight factory spaces where standard single doors are too large (not applicable to PH160, PH450 or PH600)