Star-Delta

The NOLTA star-delta easy start for heavy applications, e.g.:

  • Rolling mills
  • Move mills
  • Waste water pumps

All NOLTA star-delta starters are equipped with a rotary selection switch with thermal and under voltage release as well as a connections motor thermal sensor. The starters are equipped as standard with a carrying handle and an input lead with CEE 32 A phase inverter 3P+E+N, 6h, 400 V.

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Available versions

Adjustment Range

Order Number

12,10 - 18,20 A

80 19051

17,00 - 26,00 A

80 19052

24,00 - 37,00 A

80 19053

Other versions available upon request

Technical Data

Supply voltage:

400 V, 50 Hz

Permissible voltage
tolerance range:

+6% -10%
+6% -10%
of the rated voltage according to DIN EN
60038 (VDE 0175)

Breaking capacity:

Star-delta start up to 15 kW

Ambient temperature:

-15° C to +40° C

Test voltage:

2500 V / 50 Hz

Protection against
contact

according to VDE 0660-504
BGV A3

Supply:

Connection cable
with 32 A CEE plug
5-pole with phase inverter

Motor side gland:

M32 (clamping range
11-21 mm)

Equipment:

Motor protection, star-delta starter,
phase inverter, undervoltage release,
thermo contact connection

Housing material:

Polycarbonate

Protection class:

IP 44

Measurements:

Length: 315 mm
Width: 145mm
Height: 200mm

Weight:

approx. 2700 g

Technical data subject to change

Technical Data

Supply voltage:

400 V, 50 Hz

Permissible voltage
tolerance range:

+6% -10%
+6% -10%
of the rated voltage according to DIN EN
60038 (VDE 0175)

Breaking capacity:

Star-delta start up to 15 kW

Ambient temperature:

-15° C to +40° C

Test voltage:

2500 V / 50 Hz

Protection against
contact

according to VDE 0660-504
BGV A3

Supply:

Connection cable
with 32 A CEE plug
5-pole with phase inverter

Motor side gland:

M32 (clamping range
11-21 mm)

Equipment:

Motor protection, star-delta starter,
phase inverter, undervoltage release,
thermo contact connection

Housing material:

Polycarbonate

Protection class:

IP 44

Measurements:

Length: 315 mm
Width: 145mm
Height: 200mm

Weight:

approx. 2700 g

Technical data subject to change

Tripping characteristic

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