WARPP INARC-400 I Bedienungsanleitung

User’s Manual

INARC –400 I / 630 I

Inverter Based Arc Welding Machines

WARPP ENGINERERS PVT.LTD.

Survey No. 36, House No. 15/3,Unique Industrial Estate

Dhumal Nagar Vasai (East) Distt. Palghar (Maharashtra) INDIA –

PIN -401208

Tel : 8551817744 / 8551819944 / 8551817868 - 69 / 8551812002

Customer Care Tel : 8080808734

Email : [email protected]n . Website : www.warpp.co.in

PREFACE

Thanks for purchasing our product & looking forward to your precious advice for improvement of our

product. We will dedicate to produce the best products and offer the best services.

The machine has been carefully inspected both mechanically and electrically before it left the factory.

The machine should be initially inspected upon receipt, if any damage which may have occurred in

transit inform “ WARPP ENGINEERS PVT.LTD. OR It’s Dealer immediately. Check for the

accessories supplied against those listed in packing slip.

Caution :Before attempting to connect the equipment to any Power source,read instructions carefully.

In case any defect or deficiency, contact “WARPP ENGINEERS PVT.LTD.” or its authorized Agent.

Make sure to quote model number and serial number of the equipment in all correspondence.

THE DESIGN OF THIS EQUIPMENT IS SUBJECT TO CONTINUOS DEVELOPMENT AND

IMPROVEMENTS, CONSEQUENTLY “WARPP ENGINEERS PVT.LTD.” RESERVES THE

RIGHT TO INCORPORATE MINOR CHANGES FROM THE INFORMATION CONTAINED IN

THIS MANUAL.

************

INDEX

1. Safety Precautions

2. Product Description & Features

3. Working Condition & Environment Required

4. Technical Specification

5. Working Principle

6. Installation

7. Controls

8. Parameters & its operational meaning

9. How to operate the machine

10. Do’s & Don’ts

11. Trouble Shooting

12. Wiring Diagram

13. Maintenance

14. Spare Part List

**************

1. Safety Precautions

General safety precaution :



Please strictly comply with rules defined in this manual to avoid unexpected

accidents



How to connect to power supply, select working area and use pressure gas, please

comply with proper rules



Not allow non-operator to enter working area



Machine’s installation, inspection, maintenance, and manipulation must be

completed by authorized person.



Don’t use welding machine for unrelated purposes (Such as recharging, heating or

plate cutting, etc.)



Must take safe precaution in case machine falling when it is put on the uneven ground

Avoid being electric shocked and burnt :



Never touch on the hot electrical units.



Please instruct the authorized electrician to ground the m a c h i n e frame by using

Proper-sized copper wire.



Please instruct the authorized electrician to connect the welder to power supply by

using proper- sized, well-insulated copper wire.



When operating inthe damp, space limited area, must ensure well-insulated between

body and work piece



When operating in the high-rising location, must ensure safety by using safe net.



Please power off the input voltage while no longerusing.

Avoid breathing in hazardous welding fume or gas :



Please use specified ventilation to prevent being gas poisoned and asphyxiated



Especially in the container where oxygen is depleted easily

Avoid being harmed by arc flash, hot spatter and slag :



Arc rays can injure your eyes and make your eyes feel uncomfortable.



Hot spatter and slag can burn your skin. Please wear proper welding helmet, leather

gloves, long- sleeved suit, cap, apron and boot before welding.

Preventing from fire, explosion, container break accidents :



Don’t put flammable material in the working area. Hot spatter and hot weld can

easily start a fire.



Cable must be connected the work piece firmly to ensure good conductivity in case

causing fire by resistance heat.



Don’t weld in the flammable gas or weld container which contains flammable

material, otherwise it can cause explode.



Don’t weld encapsulated container, otherwise it can cause break.



Ensuring a fire extinguisher at hand in case fire breakout.

Avoid being hurt by moving parts :



Never let the finger, hair, and cloth near the rotary cooling fan and wire feeder

rollers.



When feeding wire, don’t let the bottom of gun near your eyes, face and body, to

prevent being harmed by wire.

Avoid gas bottle falling or gas regulator breaking :



Gas bottle must be firmly fixed on the ground, else if injure will exerts on.



Never place bottle under high temperature or straight sunlight.



Never let your face near gas outlet while turning on the gas valve to prevent from

being hurt by pressure gas.



Customer should use the gas regulator provided by our company, and comply with

the proper instruction.

Avoid being hurt by welding machine while in transport



When moving the welding machine by fork-lift truck or crane, nobody can be

allowed for standing downright the route of the moving welder, in case being hurt

by the falling welding machine.



The ropes or wires which used for hanging up the welding machine must be strong

enough to withstand corresponding tension strength. The rope or wire inclination

hanging on the tackle must be no more than 30°

**************

This Series Inverter Arc welding machines is meant for Shielded Metal Arc Welding

(SMAW) only having rated current of 400 Amps & 630 Amps. Which are novelty

high-efficient and energy-saving DC Arc machines, not only are used in carbon steel,

but also for stainless steel with its sound static and dynamic characteristic. This series

machines have the following features:

Invert technology can assured welding current high stability and arc

length consistency in fluctuating input supply. Welding arc enjoys

high self-adjustability and high strength.

ii)

Low spatter

iii)

Easy to start arc

iv)

High deposit efficiency

Machine is having Adjustable Arc Striking

vi)

With remote control function, welding parameters can be adjusted at

extended distance.

vii)

Light, small and portable.

viii)

High power factor, high efficient and energy saving

**************

2. Product Description & Features

3. Working Condition & Environment Required

1) Please note that this equipment to be installed in a clean place free from dirt & moisture

2) Avoid direct exposure to sunlight

3) Care should be taken to see that it is not exposed to rain

4) Whenever the machine to be used at a site make sure proper shade is provided for the machine

5) Do not keep the machine near oven, furnace where temperature may be higher and it can affect the performance

of the machine

6) Always keep the machines at lease with a gap of 300 mm around the machine as it is required for free

circulation of air

7) Keep the machine in a flat position and if it is placed in an inclined position then the degree of inclination shall

not be more than 15 degree

8) These machine can operate in the temperature range of 0 ~ 50 degree centigrade. When used over 40 degree

centigrade the duty cycle of the machine may be lower than what is mentioned in the catalogue

9) Always connect the machine to the electric supply through a preferably D type MCB of suitable capacity

10) Use cables with proper cross section based on the input power requirement of the machine( Please refer to

technical specification page for input power of the machine)

11)When long cables are used you need to select higher cross sectional area of conductors to avoid voltage drop

during the usage.

Selection guide for type of MCB

MCB Type

Tripping Current

Application

B Type

3 to 5 times the rated

current

Purely resistive load like lighting and general

purpose outlets

C Type

5 to 10 times the rated

current

Moderate inductive load like air

conditioners, residential / commercial pumps

D Type

10 to 20 times the rated

current

Heavy inductive loads like heavy induction

motor and welding machines

Selection of cable size for input supply

Please note that the cable size required for input supply depends on following:

1) Whether the machine is single phase or three phase

2) Input KVA of the machine

3) Distance from electrical supply point

First calculate the current the machine will draw based on the input KVA given (refer to technical specification

page for this)

If the machine is a single phase machine then each KVA would require around 4.6 Amps of current. That means if

input KVA of the machine is 5 KVA, then it would draw 23 Amps at full load

If the machine is a three phase machine then each KVA would require around 1.4 Amps of current. That means if

the input KVA of the machine is 5 KVA, then it would draw around 7 amps of current at full load

Cable capacity for copper cable can be taken as 5 Amps / Sq mm when cable length is less than 10 meters. That

means 1 sq mm cable can carry a current of 6 Amps of current

Now you have input current of the machine based on its input KVA

You can calculate the conductor size by this formula,

Input current / capacity of conductor

Example : From the above for a single phase machine of 5 KVA you would need 23/6 = 3.8Sq mm cable. ( You can

choose 4sq mm cable)

From the above for a three phase machine of 5 KVA you would need 7/6=1.16Sq mm cable. ( You can choose 1.5

sq mm copper cable for each phase)

Note: When the length of the cable is short the required cross section for input cable will come down

Below table will help you in selecting the right size of welding cable based on the length and current

to be used

Welding Cable selection chart

Welding

Current in

Amps

Recommended Cable size ( Sq mm) based on

length (in Mtrs)

1 ~ 15 Mtrs

15 ~ 30 Mtrs

30 ~ 45 Mtrs

45 ~ 60 Mtrs

60 ~ 75 Mtrs

100

150

200

300

400

120

600

800

140

1000

140

190

1200

190

240

1500

240

285

Note:

Table given is just for reference and the actual result may vary depending on the quality

of conductor

Multiple cables can be used where ever single cable of that

capacity is not available

************

4. Technical Specification

Description

Parameters

INARC 400 I

INARC 630 I

Primary power voltage/frequency

3 phase 400V ±10% / 50Hz

Rated Input Power

18.4 KVA

35KVA

Rated input current

22A

45A

Rated duty cycle

60%

Range of output current

20～400A

～

630A

Open Circuit Voltage (OCV)

75 –85 VDC

Full-load efficiency

89%

Power factor

（at

full-load

）

0.95

Welding electrode diameter

2～5mm

～

6mm

Weight

43Kg

55Kg

Dimension

610×300×590 mm

690×330×590 mm

Class of Insulation

Class - H

**************

5. Working Principle

Block Diagram

These power sources are used for various types of welding and they are based on IGBT inverter Technology. In

these types of machines input supply is first converted in to DC by a rectifier circuit. The rectified voltage is

then filtered and fed to an inverter section. This section will convert the DC to high frequency AC. In this case

it is 20 K Hz AC. This AC voltage is fed to a specially designed high frequency transformer which steps down

the voltage to acceptable welding voltage and increases the current to required level. The output of the

transformer is fed to a high frequency rectifier circuit which converters this AC to DC for various welding

applications.

In the case of machines having capability to deliver both and AC & DC outputs for welding, this DC is fed to

one more inverter circuit OR electronic polarity control circuit which converts this in to low frequency AC

output for Aluminum TIG application. In this case controls are provided for adjusting the AC frequency, AC

balance along with other regular controls.

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere WARPP Schweißsystem Handbücher

WARPP

WARPP INTIG 402 PULSE Bedienungsanleitung

WARPP

WARPP AIRCUT 100I Bedienungsanleitung

WARPP

WARPP WS-200 Bedienungsanleitung

WARPP

WARPP COMBO-401 i Bedienungsanleitung

WARPP

WARPP INTIG-200IDS Bedienungsanleitung

WARPP

WARPP DCWF-V1 Bedienungsanleitung

WARPP

WARPP INTIG-PULSE series Bedienungsanleitung

WARPP

WARPP INARC-1000 I Bedienungsanleitung

WARPP

WARPP INTIG 402 PULSE Bedienungsanleitung

WARPP

WARPP INTIG 250 PULSE Handbuch

WARPP

WARPP WARMIG-400 Bedienungsanleitung

WARPP

WARPP IN ARC-I series Bedienungsanleitung

WARPP

WARPP LGK-40 Bedienungsanleitung

WARPP

WARPP INTIG 250 Bedienungsanleitung

WARPP

WARPP WTR-400 Bedienungsanleitung

WARPP

WARPP INTIG 316 AC/DC Bedienungsanleitung

WARPP

WARPP INTIG 200 IDS Bedienungsanleitung

WARPP

WARPP INTIG 401 Bedienungsanleitung

WARPP

WARPP INMIG 250 IH Bedienungsanleitung

WARPP

WARPP INARC IH SERIES Bedienungsanleitung

WARPP

WARPP WTR-600 Bedienungsanleitung

WARPP

WARPP INARC 200 IDS Bedienungsanleitung

WARPP

WARPP INTIG-315 AC/DC Bedienungsanleitung

Beliebte Schweißsystem Handbücher anderer Marken

Berner

Berner PLASMACUT 54 Bedienungsanleitung

Pro Spot

Pro Spot PR-155 Bedienungsanleitung

Forney

Forney 210 Bedienungsanleitung

Thermal Arc

Thermal Arc 400S Bedienungsanleitung

Lincoln Electric

Lincoln Electric HANDYMIG 170I Bedienungsanleitung

GYS

GYS PROTIG 201 AC/DC Bedienungsanleitung

TAFA

TAFA 30*8B35 Bedienungsanleitung

Lincoln Electric

Lincoln Electric INVERTEC V350-PRO CE Bedienungsanleitung

ESAB

ESAB Buddy Arc 145 Bedienungsanleitung

CIGWELD

CIGWELD 636804 Kurzanleitung

Red-D-Arc

Red-D-Arc DC-400 Bedienungsanleitung

Hobart Welding Products

Hobart Welding Products Spool Gun DP 3035-10 Bedienungsanleitung

Elettro

Elettro HI-MIG 3000 SYNERGIC Bedienungsanleitung

WIA

WIA Weldmatic 270 CP132-2 Bedienungsanleitung

Sonics

Sonics H520T Bedienungsanleitung

Miller

Miller Big Blue 400D Bedienungsanleitung

NewArc

NewArc RT2000 Kurzanleitung

Hypertherm

Hypertherm powermax1000 Bedienungsanleitung