Mayr ROBA-servostop 8980.00 00, Инструкции по эксплуатации

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Installation and operational instructions for
ROBA
®
-servostop
®
Type 8980.00_00
Sizes 50 - 160
(B.8980.EN)
06/10/2022 GF Chr. Mayr GmbH + Co. KG
Eichenstraße 1, D-87665 Mauerstetten
Phone: +49 8341 804-0, Fax: +49 8341 804-421
Page 17 of 26 www.mayr.com , E-Mail: public.mayr@mayr.com
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M
Br
0,1 x M
Br
M
L
t
11
t
1
t
2
U
M
t
t
U
N
5.2.6 Switching Times
Diagram 1
Switching times for brake operation
Key
M
Br
= Braking torque M
L
= Load torque
t
1
= Connection time t
11
= Response delay on connection
t
2
= Separation time
U
N
= Coil nominal voltage/coil voltage
(These values are mean values referring to a nominal air gap „a“ on a cold brake)
Switching Times Size 50 60 70 80 90 100 120 140 160
Connection time
DC-side switching t
1
[ms] 55 55 55 55 65 70 80 90 90
AC-side switching
t
1
[ms] 340 360 370 370 410 440 570 590 590
Response delay on
connection
DC-side switching t
11
[ms] 45 45 45 35 40 45 50 55 55
AC-side switching
t
11
[ms] 230 250 260 260 280 300 390 400 400
Separation time (release) t
2
[ms] 70 75 100 125 150 175 250 300 440