5 Specifications and Dimensional Drawings of Cables and Peripheral Devices
5.5.9 Surge Absorber
5-22
(3) Model: FN359P-250-99, FN359P-300-99
5.5.9 Surge Absorber
When using a servomotor with holding brake, install a surge absorber near the brake coil to prevent the power
supply noises. The surge absorber handled by Okaya Electric Industries Co., Ltd. is recommended.
(a) Model: CR50500BL (sold as Spark Quencher)
(b) Specifications
External Dimensions
(mm)
Model
FN359P-250-99
FN359P-300-99
Specifications
AC480 V, 250 A
AC480 V, 300 A
Applicable
SERVOPACK
Three-
phase
200 V
SGDM-3GADB
SGDH-3GAEB
−
Three-
phase
400 V
SGDH-4EDEB
SGDH-5EDEB
SGDH-9ZDEB
8
×
M5
mounting holes
100
±
0.5
27
±
0.2
160
±
±
±
±
±
±
±
±
1
516
1.5
64
2
564
1.5
210
0.5
210
0.5
40
±
0.3
60
±
0.5
60
±
0.5
275
0.5
300
1
±
±
220
0.5
250
1
3
±
0.2
64
±
1
M12
±
45
q
5
q
φ
9
±
0.2
Power supply: 250 VAC
Capacitance: 0.5
μ
F
±
20%
Resistance: 50
Ω
(1/2 W)
±
30%
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