Technical Data - ESAB KHM 405 YS Manuel D'instructions

The KHM 405 engine driven welder ia a unit which ensures the function as:
a) a current source for arc welding
b) a current source for the auxiliary power generation
It is meant for industrial and professional use, powered by an endothermic engine; it is composed of
various main parts such as: engine, alternator, electric and electronic controls, the fairing or a protective structure.
The assembling is made on a steel structure, on which are provided elastic support which must damp the vibrations and also
eliminate sounds which would produce noise.

Technical data

GENERATOR
Three-phase generation
Single-phase generation
Frequency
Service
ALTERNATOR
Type
Insulating class
ENGINE
Mark / Model
Type
Cylinders/ Displacement
Power
Speed
Fuel/ Fuel consumption
Cooling system
Cooling system capacity
Engine oil capacity
Starter
GENERAL SPECIFICATIONS
Battery
Tank capacity
Running time (at duty cycle 60%)
Protection
Dimensions / max. Lxwxh (mm) *
Weight *
Measured acoustic power
* Dimensions and weight are inclusive of all parts without wheels and towbar
Declared power according to ISO 3046-1 (temperature 25°C, 30% relative humidity, altitude 100 m above sea level).
It's admitted overload of 10% each hour every 12 h.
In an approximative way one reduces: of 1% every 100 m altitude and of 2.5% for every 5°C above 25°C.
ATTENTION: The concrete risk due to the machine depends on the conditions in which it is used. Therefore, it is up to the end-
user and under his direct responsibility to make a correct evaluation of the same risk and to adopt specific precautions (for
instance, adopting a I.P.D. -Individual Protection Device)
(L
Acoustic Noise Level
submitted to the distance of measurement.
Acoustic Pressure (Lp) - Measure Unit dB(A): it measures the pressure originated by sound waves emission. Its value
changes in proportion to the distance of measurement.
The here below table shows examples of acoustic pressure (Lp) at different distances from a machine with Acoustic Noise
(L )
Level of 95 dB(A)
WA
Lp a 1 meter = 95 dB(A) - 8 dB(A) = 87 dB(A)
Lp a 4 meters = 95 dB(A) - 20 dB(A) = 75 dB(A)
PLEASE NOTE: the symbol
according to 2000/14/CE directive.
Technical data
KHM 405 YS
12 kVA / 400 V / 17.3 A
7 kVA / 230 V / 30.4 A
50 Hz
100 %
self-excited, self-regulated, brushless
three-phase, asynchronous
H
YANMAR / 3TNV76
4-Stroke
3 / 1116 cm
16.5 kW (22.3 HP)
3000 rpm
Diesel / 306 g/kWh
Water cooled
4 l
4 l
Electric
12V - 60Ah
45 l
13 h
IP 23
1610x720x1110
535 Kg
96 LWA (71 dB(A) - 7m)
ACOUSTIC POWER LEVEL
)
- Measure Unit dB(A): it stands for acoustic noise released in a certain delay of time. This is not
WA
when with acoustic noise values, indicates that the device respects noise emission limits
2000 / 14 / CE
3
2000 / 14 / CE
POWER
Lp a 7 meters = 95 dB(A) - 25 dB(A) = 70 dB(A)
Lp a 10 meters = 95 dB(A) - 28 dB(A) = 67 dB(A)
KHM 405 YS
M
1.5