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EC Directives
The EC directives apply to all such electronic products as those having specific functions
and directly sold to general consumers in EU countries. These products are required to
meet the EU unified standards and to be furnished with CE marking.
Our brushless motor meet the EC Directives for Low Voltage Equipment so that the
machine or equipment comprising our AC servo can meet relevant EC Directives.
EMC Directives
Our brushless motor can meet EMC Directives and related standards. However, to meet
these requirements, the systems must be limited with respect to configuration and other
aspects, e.g. the installation and some special wiring conditions must be met. This means
that in some cases machines and equipment comprising our servo systems may not satisfy
the requirements for wiring and grounding conditions specified by the EMC Directives.
Therefore, conformance to the EMC Directives (especially the requirements for emission
noise and noise terminal voltage) should be examined based on the final products that
include our system.
Applicable standard
Applicable standard
Installation
condition
UL
UL508
Ｃ
Standard for electric converter equipment
Class I equipment
Pollution degree 2
SCCR
*1
CE
EN61800-5-1
Adjustable speed electrical power drive systems.
– Safety requirements. Electrical, thermal and energy
EN61800-3
Adjustable speed electrical power drive systems.
– EMC requirements and specific test methods
EN55011
Radio interference wave characteristics of industrial,
scientific, and medical high-frequency equipment
EN61000-6-2
Standards for immunity in industrial environment
(EMC directive)
Overvoltage
category II
Class I equipment
Pollution degree 2
KC
Korea Radio Law
*2
Class A Instrument
(commercial broadcast communications equipment)
—
*1 SCCR: Symmetrical current 5,000 Arms, Max. 240 V
Motor over-temperature protection is not provided.
Motor over-load-temperature protection shall be provided at the final installation upon
required by the NEC (National Electric Code).
*2 Information related to the Korea Radio Law
This brushless amplifier is a Class A commercial broadcasting radio wave generator
not designed for home use. The user and dealer should be aware of this fact.
Brushless Amplifier
Conformance to EC directive and UL standard
Conformance to EC directive and UL standard
Configuration of peripheral equipment
Power
supply
・
100 V system: Single phase 100 V to 120 V ± 10%, 50/60 Hz
200 V system: Single phase 200 V to 240 V ± 10%, 50/60 Hz
・
Use the equipment under the environment of overvoltage category II specified by
IEC60664-1.
・
In order to obtain overvoltage category III, insert a transformer conforming to EN
standard or IEC standard to the input of brushless motor.
・
Use an electric wire size suitable to EN60204-1.
MCCB
(breaker)
Fuse
Be sure to connect a specified MCCB certified by IEC standard and UL, or a fuse
certified by UL between power supply and noise filter. Observance of this condition
allows conformance with UL508C (file No. E164620) .
Noise
filter
When installing one noise filter at the power supply for more than one brushless
motor used, contact the manufacturer of noise filter.
Surge
absorber
Install a surge absorber on the primary side of noise filter. However, in performing
the voltage resistance test of machine and equipment, be sure to remove the surge
absorber; otherwise, the surge absorber may be ruptured.
Grounding
Be sure to connect the grounding Terminal of brushless amplifier and protective
grounding wire (PE) of system for preventing electric shock. Do not tighten the
grounding wires together but connect them individually.
Wiring of peripheral equipment
Molded Case
Circuit Breaker
(MCCB)
or Fuse
Brushless
amplifier
Brushless
motor
Surge
absorber
Noise filter
Protection ground
(PE)
ground
Power
supply
Ferrite core (Noise filter for signal line)
option DV0P1460 (*Qty.
：
4 ) (part No.: ZCAT3035-1330/TDK Corp.)
* The ferrite core should insert one
or more pieces in an electric wire,
respectively.
List of compatible peripheral equipment
Part name
Optional part
number
(option)
Manufacturer's
part No.
Qty.
Manufacturer
Noise filter(single phase)
DV0P4170
SUP-EK5-ER-6
1
OKAYA ELECTRIC
IND. CO., LTD.
Noise filter(3-phase)
DV0PM20042
3SUP-HU10-ER-6
1
Surge absorber(single phase)
DV0P4190
R
・
A
・
V-781BWZ-4
1
Surge absorber(3-phase)
DV0P1450
R
・
A
・
V-781BXZ-4
1
Noise filter for control signals
DV0P1460
ZCAT3035-1330
4
TDK Co.Ltd,.
Recommended circuit breaker
Made by Sensata Technologies Japan Limited:
Type IELH-1-11-63-5A-M (single phase) Type IELH-1-111-63-5A-M (3-phase)
(Rated current 5A, cutoff characteristics DELAY63)
• Recommended cutoff characteristics: DELAY61-63
