Kelly Controls, Inc
1
1.
Introduction
This manual introduces the Kelly isolated DC-DC Converter’s features,
specifications and installation. Read the manual carefully and thoroughly
before using the converter. If you have any questions, please contact the
support center of Kelly Controls, Inc.
Kelly DC-DC Converter covers wide range of DC input voltages of 40V
to 200V, and outputs DC 13.5V. It is quite efficient and reliable with a
compact size.
2.
Features
•
No arc
•
Can be controlled by key switch directly, no need of external relay
•
By default, key switch is non-isolated, its input connect to B+. Customer
can order isolated key switch which is powered by a separate 12V. (For
500W 650W DC/DC)
•
Over temperature protection, shut down at 90°C
•
Over current protection
•
Low voltage protection: stop working at low battery voltage
•
High efficiency with compact size and light case
•
Low standby current:
≤
5mA
•
Isolate between input and output
•
The matching connectors and crimp pins will come with each DC/DC
converter
•
IP66 protection
3.
Specifications
•
Nominal input voltage: DC 48V, 60V, 72V, 84V, 96V, 108V, 120V, 144V
•
Output voltage: DC 13.5V under 70
℃
or DC 12.2V above 70
℃
•
Operating voltage range: 36V-60V, 45V-90V, 63V-130V, 90V-180V
•
Output current: 30A, 40A, 50A
•
Output power: 400W, 500W, 650W
•
Operating Temperature Range: -20
℃
to 90
℃
(case temperature)
