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Push-button

The NOLTA push-button offers optimal protection for all-electric motors, e.g.:

  • Pumps
  • Compressors
  • Blowers

All NOLTA push-buttons are equipped with a thermomagnetic release push-button starter, that can be used as an on /off switch. The compact yet spacious design allows for the integration of additional modules such as under-voltage and shunt trip coils. Optionally the NOLTA push-button is available with a phase sequence indicator and phase inverter.

Available versions

Voltag
Frequency		 Plug
Pins		 Features CEE CEE + Undervoltage coil
16 A 32 A 16 A 32 A
400 V, 6h,
50-60 Hz		 3P+E       80 5122.. 80 6122..
3P+E+N       80 5142.. 80 6142..
3P+E+N Phase inverter + Phase sequence indicator     80 5147.. 80 6147..
3P+E shunt trip + monitoring unit 80 5052.. 80 6052..    
3P+E+N shunt trip + monitoring unit 80 5062.. 80 6062..    
3P+E+N shunt trip + monitoring unit
Phase inverter + Phase sequence indicator		 80 5067.. 80 6067..    
3P+E+N phase inverter + phase sequence indicator 80 5247.. 80 6247..    
3P+E+N Phase inverter + Phase sequence indicator, hour counter 80 5447.. 80 6447..    
500 V, 7h,
50-60 Hz		 3P+E       80 5124.. 80 6124..
3P+E+N   80 5044.. 80 6044.. 80 5144.. 80 6144..
3P+E+N Phase inverter + Phase sequence indicator 80 5048.. 80 6048.. 80 5148.. 80 6148..
3P+E shunt trip + monitoring unit 80 5054.. 80 6054..    
3P+E+N shunt trip + monitoring unit 80 5064.. 80 6064..    
3P+E+N shunt trip + monitoring unit
Phase inverter + Phase sequence indicator		 80 5069.. 80 6069..    

Explanations to individual electronics on page 54.

Other versions available upon request

Ranges of adjustment

Adjustment range max.
back up fuse		 Order-No.
addition
0.10 - 0.16 A Short-circuit-
protection
no fusing
necessary
up to Icc = 50 kA		 ..21
0.16 - 0.25 A ..22
0.25  - 0.40 A ..23
0.40 - 0.63 A ..24
0.63 - 1.00 A ..25
1.00 - 1.60 A ..26
1.60 - 2.50 A ..27
2.50 - 4.00 A ..28

4.00 - 6.30 A

 ..29
6.00 - 10.00 A 80 A ..30
9.00 - 14,00 A 80 A ..31
13,00 - 18.00 A 80 A ..32
17.00 - 23.00 A 80 A ..33*
20.00 - 25.00 A 80 A ..34*

*) only available with CEE 32A

How to specify your order

80 514730
80.. Main group
..5147.. Type description
..30 Adjustment range
NOLTA motor protection plug, CEE 16 A, 3P+E+N,
6h, 400 V, 50 - 60 Hz, Adjustment range 6.00 – 10.0 A,
with Phaseinverter and Phase sequence indicator.

Technical data subject to change

Technical data

Housing material: Polycarbonate
Protection class: IP 44
Length: (CEE 16 A) 285 mm
(CEE 32 A) 300 mm
Wdth: 110 mm
Height: 95 mm
Weight: (CEE 16 A) app. 1110 g
(CEE 32 A) app. 1200 g