GE GEK 106168E manual Communications, Standards, Test Standard Class

4. TECHNICAL CHARACTERISTICS

COMMUNICATIONS

-RS232 using DB9 female connector (2/3 connectors depending on model)

- Mode: Half duplex

-1 mm plastic fiber-optic (depending on model)

Typical power output :	-8dBm
Receiver sensitivity	-39dBm
Numeric aperture N.A.	0.5
Wave length	660 nm (visible red)
HFBR-4516 type connector
-Glass fiber-optic 62.5/125 (depending on model):
Typical power output:	-17.5 dBm
Receiver sensitivity	-25.4 dBm
Numeric aperture N.A.	0.2
Wave length	820 nm (near infrared)
SMA type connector

STANDARDS

The DBF system complies with the following standards, which include the GE insulation and electromagnetic compatibility standard and the standards required by Community Directive 89/336 for the EC market, in line with European standards. It also complies with the European directive requirements for low voltage, and the environmental and operating requirements established in ANSI standards C37.90, IEC 60255-5, IEC 60255-6 and IEC 68.

Test	Standard	Class
Insulation test voltage	IEC 60255-5	600V, 2kV
	50/60 Hz 1 min.
Impulse voltage	IEC 60255-5	5kV,0.5 J
1 MHz interference	IEC 60255-22-1	III
Electrostatic discharge	IEC 60255-22-2	IV
	EN 61000-4-2	8kV
Immunity to radio interference	IEC 60255-22-3	III
•Electromagnetic fields radiated with	ENV 50140	10 V/m
amplitude modulation
•Electromagnetic fields radiated with	ENV 50141	10 V/m
amplitude modulation. Common mode
•Electromagnetic fields radiated with	ENV 50204	10 V/m
frequency modulation
•Fast transients	IEC 60255-22-4	IV
	EN 61000-4-4
•Magnetic fields at industrial	EN 61000-4-8	30 Av/m
frequency
•RF emission	EN 55011	B

GEK-106168E DBF Breaker Failure Protection 23