Hyundai Yanmar TNV Series Manual page 41

CONTROL SYSTEM
Table 2-6 Electrical requirements of the commercially available electrical parts used for the Eco-governor
Part name
Air heater relay
Failure lamp
Preheat lamp
Harness
Coolant temperature switch Contact
Air cleaner
(with sensor switch)
Oily water separator
(with sensor switch)
Key Switch
Oil pressure sensor
Coolant temperature sensor Not to be connected to the E-ECU.
The fulfillment of the requirements shown in the table above does in no way constitute a warranty by Yanmar
of user-selected commercially available parts.
2-22
Contact Normally open (a-contact)
Rated voltage 12 Vdc
Rated load current 400 W: 12 Vdc/40 A Min., 4 min. (@ 30°C)
500 W: 12 Vdc/50 A Min., 4 min. (@ 30°C)
800 W: 12 Vdc/80 A Min., 4 min. (@ 30°C)
1000 W: 12 Vdc/90 A Min., 4 min. (@ 30°C)
Coil current 12 Vdc/1.0 A Max.
Coil inductance 200 mH Max.
Switching durability 10
Other features must be compliant with applicable specifications.
Lamp load 12 V - 3.4 W Max.
Rush current 12V/3 A-10ms Max.
Must meet the requirements shown on the standard connection diagrams.
(E3-29927-0030, E3-29927-0040)
When connected to E-ECU: Max. current 20 mA or higher
When the switch is moved from the ON position to the START position, no
instantaneous power interruption must occur.
Not to be connected to the E-ECU.
Electrical requirements
6
times or more
Normally open (a-contact)
Min. current 10 mA or lower
TNV Application Manual