Motor protection switches 3-pole

item number: See article variants
 
Applications

pumps, industrial motor, circular saws, compressors, mixer, further machines

 
Description

The temperature-compensated button motor protection switches with electromagnetic fast trip and thermal overload guard provide excellent protection for motors and other consumers. The main areas of application include switching on, monitoring and switching off electric motors to protect them from short circuits and overloads.

The design operating current le extends from 0.1 to 32 A.

Add-on modules such as low voltage release systems or auxiliary switches (for example emitting an alarm when the release trips, the Emergency Stop is pressed, limit switches trip, etc.) can be fitted with ease.

The design current ranges up to 6.3 A at 400 V are inherently safe for short circuit currents of any size. The
= 6.3 A range requires a back-up fuse.

The sturdy plastic housing can be wall mounted (four screw-on jacks or screw-on blisters on the base of the housing), fitted direct to a motor terminal box or connected direct to a mains socket.  

• motor protection switch (0–1)
• overload release
• short-circuit release
• phase failure sensitivity
• mains switch and disconnecting function
 
Technical data
switch function: 0–1
main contacts: 3 make-contacts

breaking capacity AC-3:

400V / 32A / 15kW, 690V / 25A / 22kW

rated operating current Ie: 

see article variants 

0.1–32A conditional upon setting

rated frequency: 40–60Hz
ambient temperature:         
exposed: –20 to +55°C
enclosed:

–20 to +40°C

switching cycles: max. 30h
short-circuit release: 12 x Iu

backup fuse at 400V:


setting ranges up to 6.3A:   not necessary
setting ranges > 6.3A: 80 A (gL, aM)
connection: screw terminals
housing: ABS / grey
dimensions (LxWxH): approx. 80 x 45 x 85.5mm
weight: approx. 250g
mounting: 2 screw-down brackets, Ø 4.4mm – 76.5 x 30mm or 35mm mounting rail fastening
Dieses Tripusprodukt wird in Europa hergestellt  - Made in Europe CE, VDE 0660, IEC 60947, DIN EN 60947, (UL on request)
wiring diagram

851.216.pdf

rated operating current Ie: article-no. from 1 unit amount  
0.1 - 0.16A 554.345 54,07 € Shopping cart
0.16 - 0.25A 554.346 54,07 € Shopping cart
0.25 - 0.4A 555.248 54,07 € Shopping cart
0.4 - 0.63A 555.249 54,07 € Shopping cart
0.63 - 1A 555.818 54,07 € Shopping cart
1 - 1.6A 552.986 54,07 € Shopping cart
1.6 - 2.5A 553.505 55,43 € Shopping cart
2.5 - 4A 553.506 55,43 € Shopping cart
4 - 6.3A 553.402 55,43 € Shopping cart
6.3 - 10A 555.406 68,64 € Shopping cart
10 - 16A 555.523 68,64 € Shopping cart
16 - 20A 554.182 77,00 € Shopping cart
20 - 25A 553.586 77,00 € Shopping cart
25 - 32A 557.299 113,93 € Shopping cart
(incl. of 19% VAT, plus shipping and handling)

Adequate accessories for this article:

Low voltage ralease for motor protection switches
item number: see variants
Design actuation voltage Uc = 380 - 415V / 50Hz, 440V / 60Hz, 220 - 230V / 50Hz, 240V / 60Hz, 110V / 50Hz, 120V / 60Hz
from EUR 27,00
Auxilliary switches for motor protection switches
item number: see article variants
Auxiliary contacts 2 make contacts (2S) 1 make contact / 1 break contact (1S / 1Ö), switching capacity AC-15 = 230V / 3,5A, 400V / 2A, 500V / 1A
from EUR 13,60
Line cable with (Schuko) plug 230V
item number: 557.534
3m mains cable with all integral connectors and molded, Schuko 2P+E, 16A / 250V, tailored to Tripus motor protection switch system earthing contact plug.
from EUR 14,00
Line cable phase reverse plug 400V / 16A
item number: 557.535
3m mains cable with all integral connectors and fitted 16A, CEE - 3P+N+E / 16A / 6h / 400V / 50-60Hz, tailored to Tripus motor protection switch system earthing contact plug.
from EUR 38,00
Line cable phase reverse plug 400V / 32A
item number: 557.043.02
0,5m mains cable with all integral connectors and fitted 32A, CEE - 3P+N+E / 32A / 6h / 400V / 50-60Hz, tailored to Tripus motor protection switch system earthing contact plug.
from EUR 30,00
Housing M for motor protection switches
item number: see article variants
ABS material highly stable and can be easily machined, button cover IP54, for the installation of a motor protection switch or low voltage release. Dimensions (L x B x H): 145 x 85 x 135mm
from EUR 27,50
Housing M with plug for motor protection switches
item number: see article variants
ABS material highly stable and can be easily machined, button cover IP54, for the installation of a motor protection switch or low voltage release. Dimensions (L x B x H): 200 x 85 x 135mm, CEE 5-polig 3P+N+E with phase reverse
from EUR 38,90
Housing M for direct motor mounting for motor protection switches
item number: see article variants
ABS material highly stable and can be easily machined, button cover IP54, for the installation of a motor protection switch or low voltage release. Dimensions (L x B x H): 145 x 85 x 135mm
from EUR 23,70
Housing U for motor protection switches
item number: see article variants
ABS material highly stable and can be easily machined, button cover IP54, for the installation of a motor protection switch, low voltage release or 2 auxiliary switches possible, up to two may be installed. Dimensions (L x B x H): 211 x 106 x 135mm
from EUR 55,40
Housing U with plug for motor protection switches
item number: see article variants
ABS material highly stable and can be easily machined, button cover IP54, for the installation of a motor protection switch, low voltage release or 2 auxiliary switches possible, up to two may be installed. Dimensions (L x B x H): 250 x 120 x 135 mm, CEE 5-polig 3P+N+E with phase reverse
from EUR 63,20
Cable glands
item number: See artikel variants
Metric cable gland with brass nut
from EUR 0,30
Push button cover with stop button and with lock function
item number: See article variants
Push button cover, fits Tripus switch/plug combinations
from EUR 5,50
Motor protection switches U 400 / 230V with electronic brake (built - on switch)
item number: see overload protection variants
Line: 3 / (N) / PE, 400V / (230V) / 50Hz, design switching capacity AC-3 max. 16A / 7,5kW / 400V, switching function: 0 - 1, thermal overload release , electronic braking module, inlet line CEE 5-pole, 3P+E+N
from EUR 235,75
Motor protection switches U 400V with electronic brake (built - on switch)
item number: see overload protection variants
Line: 3 / (N) / PE, 400V / (230V) / 50Hz, design switching capacity AC-3 max. 16A / 7,5kW / 400V, switching function: 0 - 1, thermal overload release , electronic braking module
from EUR 222,00
pump plug M 400V
item number: See overload protection variants
Line: 3 / PE, 400V / 50Hz, breaking capacity AC-3: 16A / 400V, switch function: 0 - 1, overload protection, rotating field display, inlet line CEE 5-pole, 3P+E+N
from EUR 119,30
pump plug M 690V
item number: See overload protection variants
Line: 3 / PE, - 690V AC, breaking capacity AC-3: 32A / 690V AC, switch function: 0 - 1, overload protection
from EUR 81,30
pump plug M 400V
item number: See overload protection variants
Line: 3 / PE, 400V / 50Hz, breaking capacity AC-3: 32A / 400V, switch function: 0 - 1, overload protection
from EUR 139,50
pump plug M 400V
item number: See overload protection variants
Line: 3 / PE, 400V / 50Hz, breaking capacity AC-3: 32A / 400V, switch function: 0 - 1, overload protection, rotating field display
from EUR 169,60
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