Generator / Accessories



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HELLMAG Hochstromerzeuger
HELLMAG High-Current Generator

 

Mobile crack testing equipment of  series HELLMAG  are designed as high-current generators for magnetisation through self-flooding and coil magnetisation.

For self-flooding the test specimen is charged with current via contact electrodes, thus behaves like a current-carrying conductor. A circular magnetic field is generated around the test specimen. Stray fields are created at inhomogeneities which are oriented preferentially parallel to the connection line of the two current contacts (longitudinal cracks). Also inhomogeneities oriented up to 60° to both sides are indicated. To record both longitudinal and transversal defects the test must be performed in two opposite directions preferably perpendicularly to one another.

For coil magnetising a current-carrying conductor is wound to a coil with respective number of windings. Upon flowing current, circular magnetic fields are created around the single coil windings which in the centre of the coil summarise to a common longitudinal field. Inhomogeneities are indicated, which preferably are located perpendicularly to the magnetic field (transversal cracks).

The high-current generators HELLMAG are characterised by their practical design and comfortable operation in daily mobile applications.

HELLMAG 3300 Standard and Premium | High-Current Generator

Technical data HELLMAG 3300 Standard HELLMAG 3300 Premium

Art. no.

131.100.082

131.100.080

Power supply
Power consumption
Magnetising current eff.

.

400 V; 50/60 Hz; 32 A
5 kVA
1 - 2,500 A AC

400 V; 50/60 Hz; 32 A
5 kVA
1 - 2,500 A AC

Current control
Duty cycle
Current indicator
Operating mode

3-step circuit
30 %
analog
- Magnetising

stepless
30 %
analog
- Magnetising
- Demagnetising
- Pulse Operation

Cable
Cable cross-section
Socket 230 V
Switchable socket230 V
Dimensions
Weight, optional:
             with core transformator

2 x 2.5 m
95 mm²
-
+
654 x 300 x 324 mm
approx. 57 kg
approx. 30 % weight reduction

4 x 2.5 m
95 mm²
+
+
654 x 300 x 324 mm
approx. 57 kg
approx. 30 % weight reduction

 


auf die Merkliste  131.100.082  HELLMAG 3300 Standard  
auf die Merkliste  131.100.080  HELLMAG 3300 Premium  

Product flyer

HELLMAG 1000 | High-Current Generator

Technical data HELLMAG 1000

Power supply
Power consumption
Magnetising current eff.

.

230 V; 50/60 Hz; 16 A
3 kVA
1 - 1,100 A AC

Current control
Duty cycle
Current indicator
Operating mode

stepless
30 %
analog
- Magnetising
- Demagnetising
- Pulse operation

Cable
Cable cross-section
Socket 230 V
Switchable socket 230 V
Dimensions
Weight, optional:
             with core transformator

2 x 2.5 m
95 mm²
-
+
350 x 220 x 324 mm
approx. 22 kg
approx. 30 % weight reduction

 


auf die Merkliste  131.100.091  HELLMAG 1000  

HELLMAG 1100 - S
HELLMAG 1100 - S

High-current generator of the HELLMAG series for magnetisation with current and field flow.

Perfectly suited for mobile application.

Application in combination with other test equipment such as

  • Chain testing equipment
  • Closed or folding magnetising coil
  • Trapezoidal coil for testing railwail wheels
Technical data  

Power supply
Power consumption
Magnetising current eff.
Current control
Duty cycle
Current indicator
Operating mode
Cable, recommended
Cable cross-section 2
Plug
Safety
Length of power cable
Connection for foot switch
Dimensions (without handle)
Weight

230 V / 50-60 Hz, 16 A
3.2 kVA
Max. 1,000 A
Stepless
30 %
Analogue
Magnetisation
2 x 2.5 m
Max. 95 mm2
230 V, max. 100 W
Temperature monitoring
2 m
At front part
370 x 225 x 235 mm ( L x W x H)
19 kg

HELLMAG 1000 - S | High-Current Generator


auf die Merkliste  131.100.093  HELLMAG 1000 - S  

Product flyer

Fussschalter
Foot Switch | for HELLMAG series

 

  • Solid metal version
  • With large protection hood
  • Safe operation (acc. to German accident prevention regulations UVV)


auf die Merkliste  131.020.090  Foot Switch for HELLMAG series  

Hochstromkabel
High Current Cable | with grip handles and contact electrodes


Scope of delivery

  • 2 high-current cables, length 2.5 m lang, cross section 95 mm²
  • 1 grip handle with pushbutton for release of test current and contact electrodes of copper webbing (for transmission of test current)
  • 1 grip handle with contact electrodes of copper webbing (for transmission of test current)


auf die Merkliste  131.030.090  High current cable  

AbschmelzelektrodenAbschmelzelektroden
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Fusible Electrodes

Technical Data      Type HA  Type B Typ C
Art. no. 131.020.081    131.020.082 131.020.083
Operating current ≤ 1,500 A ≤ 1,500 - 3,000 A    ≤ 3,000 - 8,000 A

For mounting at handles and connection at high-current cables for carefully treatment of  surfaces during testing

OPTIONAL

Art. no. 131.020.084    Set handles comprising:

  • 1 handle with control cable
  • 1 handle without control cable


auf die Merkliste  131.020.081  Type HA  
auf die Merkliste  131.020.082  Type B  
auf die Merkliste  131.020.083  Type C  
auf die Merkliste  131.020.084  Set of handles  

Connection Cable • for HELLMAG 3000


Scope of delivery

  • 2 connecting cables each with 2 cables (cross section 95 mm2, length 2.5 m)
  • Each connecting cable is equipped with 2 Dinse plugs for connection with high-current generator HELLMAG 3000
  • 1 cable lug for connection of accessories (e.g. at magnetic poles)


auf die Merkliste   131.030.091  Connection cable for HELLMAG 3000

Magnetic Poles • for connection at HELLMAG 3000


Scope of delivery

  • 2 magnetic poles for connection at high-current generator HELLMAG 3000

For this connection a  connection cable  art. no. 131.030.091  is needed



auf die Merkliste   131.030.073  Magnetic poles for connection at HELLMAG 3000

Polzwinge
Pol Clamp DIX PZ 95

 

Scope of delivery

  • Pol clamp for cennoction at high-current generator HELLMAG 3000

For connecting at high-current generator a connection cable  art. nr. 131.030.091  is required


auf die Merkliste  132.001.153  Pol clamp DIX PZ 95  

Kupferauflagen
Copper Overlays

 

  • Protection of surface of test specimens
  • Support of current transfer at contact areas without overheating and penetration
  • Different sizes and designs (forms) are deliverable
  • Special production according to customer's request possible

Please indicate size and design in your request.


auf die Merkliste  000.000.000  Copper overlays  

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