Hitachi H20-T User Manual

2
J apan JEM 1038
JIS C8201-5-1
JEM 1356
Electrical Appli-
ance and
Material Safety
Law ＜PSE＞
AC Electromagnetic Contactors
Low-voltage switchgear and control gear
- Part 5-1 : Control circuit devices and switching elements
- Electromechanical control circuit devices
Protective Relays of Thermal type and Electromagnetic
type for Induction Motors
AC Electromagnetic Switches
None
None
None
Necessary
U.S.A. NEMA ICS
UL 508
Industrial Controls and Systems
Industrial Control Equipment
None
Necessary
Canada CSA C22.2
No. 14
Industrial Control Equipment for Use in Ordinary
(Non-hazardous) Locations
Necessary
China CCC
GB14048.4
China Compulsory Certification Necessary
(2) Standard for vessel
Table 3. Standards for vessel
Name of
country
Name of standard Necessity of
approval
J apan NK Regulations for Steel Ships, Nippon Kaiji Kyokai Necessary
U.K. LR Lloyd's Register of Shipping Necessary
France BV Bureau Veritas Necessary
1-3 SERVICE ENVIRONMENT
The performance of starter, contactor and thermal overload relay is guaranteed under the following normal service
condition. Therefore, if they are compelled to be used under an adverse service environment different from the normal
service condition, it is necessary to take into consideration the conditions given in paragraph (2).
(1) Normal service condition
(a) Ambient temperature: -5℃ to 40℃ (Usable up to 50℃ without enclosure)
(b) Relative humidity: 45% to 85%
(c) Altitude: 2,000m or lower
(d) Conditions free from abnormal vibration and shock
(e) Conditions free from risk of water or oil splash
(f) Atmosphere free of corrosive gas, combustible gas, dust, vapor, salt, etc.

Hitachi H20-T Specifications

General

Brand	Hitachi
Model	H20-T
Category	Controller
Language	English