Sanyo Denki SANMOTION 3E S, Instruction Manual, Page: 90 / 488

2. Specifications
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Leakage current
Servo amplifier capacity Electric leakage current per motor
RS3#01# 0.8 mA or less
RS3#02# 0.8 mA or less
RS3#03# 0.8 mA or less
RS3#05# 1.5 mA or less
RS3#07# 3.0mA or less
RS3#10# 3.0mA or less
RS3#15# 3.0mA or less
RS3#30# 3.0mA or less
RSRS3W60A# 3.5 mA or less
RS3C02# 1.0 mA or less
RS3C05# 1.0 mA or less
RS3C10# 3.0 mA or less
RS3C15# 3.0 mA or less
RS3C30# 3.0 mA or less
RSRS3D80# 13.0mA or less
* # = Optional alphabetical letter
* Leakage current value above is measured by leak checker which has set 700 Hz filter.
* While using two (2) or more motors, leakage current from each motor should be added.
* These values are applicable when a tough rubber sheath cable of 2 meter is used as a power line.
In the case of a shorter or longer cable length, values of the above table should be selected as
closely as possible.
* The machine should be grounded so that dangerous voltage does not occur at the main part of
the machine, such as the operation panel, etc., during a period of emergency leakage current.
* Please use an earth leakage circuit breaker which is allowing high harmonics because normal
earth leakage circuit breaker or earth leakage protection relay might malfunction by flow of a high
harmonics leakage current of ground floating capacitance of servo motor winding, power cable,
servo amplifier, power unit or amplifier unit.