Specifications; Connection To The Mains - Sherman digitec Cutter 110 User Manual

4. SPECIFICATIONS

4.1 Cut
power supply
Maximum power consumption
The rated current of the cut / cycle
The maximum thickness
Cutting current adjustment range
The method of controlling the current cutting
Maximum current consumption
Mass
dimensions
Protection grade
4.2 Wooden Handle
handle type
The maximum current carrying capacity
Duty cycle
Air pressure
Air flow
arc ignition
Length
The maximum thickness
The maximum value of thickness has been determined under the optimal conditions of cutting carbon steel quality. In order to select the
appropriate device it is recommended that tests in real operating conditions and to sample the sample material.
Duty cycle
Duty cycle is based on a period of 10 minutes. Duty cycle of 60% means that after 6 minutes of operation of the device is required for 4-minute
break. Duty cycle of 100% means that the machine can operate continuously without interruption.
Warning! Heating test was carried out in the ambient air temperature. Duty cycle at 40 ° C was determined by simulation.
Level of security
IP specifies the extent to which the device is resistant to entering of solid impurities and water. IP21 means that the device is suitable for use in
confined spaces and is not suitable for use in the rain or snow.
5. CONSTRUCTION AND OPERATION
The basis for the construction of the power conversion electronics przecinrki are made in IGBT technology for working in the frequency range above
200 kHz.
The principle consists of a single-phase rectified voltage to the power supply voltage, conversion of the resulting DC voltage to a square
wave high frequency voltage transformation in the range required by the cutting process and re-erection of the resulting voltage on the DC voltage.

6. CONNECTION TO THE MAINS

6. CONNECTION TO THE MAINS
1. The devices should only be used in a power supply three-phase, four-wire, with earthed neutral.
2. Plasma cutter CUTTER 90 is adapted to cooperate with 3x400V 50 Hz fused 16A of the operation time-delayed and CUTTER 110 is adapted
to cooperate with 3x400V 50 Hz fused 25A by time-delayed action.
3. The device is equipped with a power cord and a plug. Before connecting, make sure the power switch (13) is in the OFF position (off).
90 CUTTER
3x400V AC 50Hz
7.5 kVA
A 85/60%
30 mm
A 30-85
Liquid
18.7 A
31.5 kg
635 x 455 x 515 mm
IP21
90 CUTTER
A-81 type Trafimet
80A
60%
3.0-5.0 bar (0.30-0.50 MPa)
160 l / min
Contactless (HF)
6m
4
110 CUTTER
3x400V AC 50Hz
10.0 kVA
105 A / 60%
40 mm
A 30-105
Liquid
24.9 A
33.5 kg
635 x 455 x 515 mm
IP21
110 CUTTER
A-101 type Trafimet
100A
60%
3.0-5.0 bar (0.30-0.50 MPa)
180 l / min
Contactless (HF)
6m