Specifications

6– 19
6
6. OPTIONS AND AUXILIARY EQUIPMENT
6-2-5 Surge absorbers
A surge absorber is required for the electromagnetic brake. Use the following surge absorber or
equivalent.
Insulate the wiring as shown in the diagram.
Maximum Rating
Permissible circuit
voltage
Surge
immunity
[A]
500/time
[J]
5
[W]
0.4
[A]
25
[V]
360
[pF]
300
[V]
220
(198 to 242)
DC[V]
180
AC[V ma ]
140
Energy
immunity
Rated
power
Maximum
Limit Voltage
Static
Capacity
(Reference
value)
Varistor Voltage
Rating (Range)
V
1m A
Note: 1 time = 8 x 20µs
(Note)
(Example) ERZV10D221 (Matsushita Electric)
TNR-12G221K (Marcon Electronics)
Outline drawing [mm] ( [in] ) (ERZ–C10DK221)
13.5 (0.53)
16.5
(0.65)
3.0 (0.12)
or less
30.0 (1.18)
or more
4.7±1.0 (0.19±0.04)
ø0.8 (0.03)
Crimping terminal
for M4 screw
Vinyl tube