The performance of all brakes, in terms of Watt, Nm and time in Sec are shown in table given below
|
ATDC |
AT24 |
ATDC AT24 |
EC Type |
Static max braking torque [Nm] |
Braking time no-load [Sec] |
Input voltage on rectifier [Vac] |
Input voltage to brake [Vdc] |
Brake power W |
Static max braking torque [Nm] |
Static min braking torque [Nm] |
Braking time no-load [Sec] |
Brake power W |
Extra Kg on Std |
AT..63 |
4,5 |
0,15 |
240 |
104 |
22 |
7,0 |
4,5 |
0,06 |
20 |
+4 |
AT..71 |
8,0 |
0,15 |
240 |
104 |
28 |
7,0 |
4,5 |
0,06 |
20 |
+5 |
AT..80 |
12,5 |
0,20 |
240 |
104 |
30 |
14,0 |
9,5 |
0,09 |
25 |
+5,5 |
AT..90 |
25,0 |
0,25 |
240 |
104 |
45 |
24,0 |
12,0 |
0,11 |
30 |
+6 |
AT..100 |
38,0 |
0,30 |
240 |
104 |
60 |
60,0 |
28,0 |
0,14 |
45 |
+7 |
AT..112 |
70,0 |
0,35 |
415 |
180 |
65 |
80,0 |
60,0 |
0,15 |
65 |
+10 |
AT..132 |
140,0 |
0,40 |
415 |
180 |
88 |
120,0 |
110,0 |
0,16 |
85 |
+12 |
AT..160 |
210,0 |
0,50 |
415 |
180 |
110 |
160,0 |
130,0 |
0,21 |
105 |
+22 |
Delhi AT24 series motors use DC electromagnetic brakes with 24V DC input type which can be operated through an inverter (usually having 24Vdc port.)
Brake coil insulation class H & brake lining is asbestos – free.
The rectifier is MOSFET type, with protection varistors at the entry and exit. All brake assemblies are protected against corrosion by painting or hot galvanizing and resin impregnated winding. The parts most subject to wear are treated in special atmospheres that provided considerable wear resistance to the parts.
Delphi ATAC series self-braking motors use brake similar in working with DC electromagnetic type but operated on AC power supply. As these brakes are operated on AC supply, no need rectifier.
The torque value offered for ATAC series motors are as under.
Type |
Static Braking Torque Nm |
Input Power W |
Input Voltage to brake Vac |
Extra Kg on std. |
ATAC63 |
4,5 |
40 |
415 |
4,2 |
ATAC71 |
8 |
70 |
415 |
5,2 |
ATAC80 |
12 |
85 |
415 |
5,8 |
ATAC90 |
16 |
120 |
415 |
6,3 |
ATAC100 |
45 |
160 |
415 |
7,4 |
ATAC112 |
70 |
300 |
415 |
10,6 |
ATAC132 |
140 |
500 |
415 |
13 |