SPATZ+ Welding Transformers

Welding transformers convert the primary high voltage into a low voltage with high current on the secondary side. The duty cycle of the transformers is limited by the thermal load and is usually specified as a percentage of the transformer's cycle time. The RMS short-circuit current defines the maximum current. The weld transformer is a key component of RSW power supplys.

With our SPATZ+ transformers, we offer you solutions for high-frequency, medium-frequency, alternating current and special applications. Thanks to our many years of experience in the field of resistance spot welding, our transformers stand for reliability, quality and performance.

SPATZ+ Medium-frequency (MF)

SPATZTI-60R

Windings:	70
SN (50 % ED):	60 kVA
U1N:	500 V
U20:	6.4 V DC
I2N (20 % ED):	9.4 kA
Weight:	16 kg (35.3 lbs)

SPATZTI-120R

Windings:	50
SN (50 % ED):	120 kVA
U1N:	500 V
U20:	9.3 V DC
I2N (20 % ED):	14.5 kA
Weight:	25 kg (55.1 lbs)

 

SPATZ+ High-frequency (HF)

SPATZT1

Ratio:	1:58
SN (50 % ED):	50 kVA
U1:	500 V
U20:	10 V DC
I2:	9 kA
Weight:	10 kg (22 lbs)

SPATZT1X

Ratio:	1:46
SN (50 % ED):	50 kVA
U1:	500 V
U20:	12 V DC
I2:	12 kA
Weight:	10 kg (22 lbs)

 

SPATZ+ Alternating current (AC)

SPATZTW-20R

Windings:	120
SN (50 % ED):	20 kVA
U1N:	400 V
U20:	3.3 V AC
I2N:	4.2 kA
Weight:	31 kg (68.3 lbs)

SPATZTW-40R/500

Windings:	34
SN (50 % ED):	36 kVA
U1N:	560 V
U20:	16.5 V AC
I2N:	6 kA
Weight:	12 kg (26.5 lbs)

 

SPATZ+ Special application transformers

In the area of special applications we have a wide range of transformer solutions for your specific tasks. Don't hesitate to come in touch.

For more information, please contact our customer service at .