The
Line Isolating Unit 10B provides high voltage isolation where primary-rate
ISDN2 circuits are delivered to sites such as high voltage electricity
sub-stations that are subject to a rise of earth potential
Specifications
| Isolation |
20kV
AC
|
 |
|
|
Characteristics
|
Input
voltage 18 to 99V DC
|
U
interface specifications
|
ETSI
ETR 080 |
to
Line
|
Deactivated
power <250 mW
|
|
|
|
Activated
power <650 mW
|
U
interface coding
|
2B1Q |
|
Powered
down current <10 uA
|
Characteristics |
Output
voltage 90 to 9V DC, |
Power
|
-40
to –60V DC @ 180 mA max.
|
to
Equipment
|
current
limited to 40 mA |
Size
|
225
x 180 x 60mm
|
Reach
|
4
km |
Weight
|
1
kg
|
|
|
| Meets the
requirements of:- |
EMC Directive
89/336/EEC: emissions to BS EN 55022: 1998 class B, immunity to
BS EN 55024: 1998.
Low Voltage
Directive 73/23/EEC: safety to BS EN 60950: 1998
BT specRC9042A,
RC7355E (as regenerator)
|
KENTON RESEARCH LIMITED
Unit 19, Bourne Industrial Park,
Crayford Kent DA1 4BZ
Tel: 01322 552000 Fax:
01322 552020
