CRE Technology GENSYS 2.0 User Manual

A53 Z0 9 0020 L En Technical documentation
Chapter : Precautions
239
19 Precautions
Change over and paralleling with mains:
For safety reasons, breakers must be equipped with an independent paralleling safety relay to
prevent failure of the automatic sequence, as shown in Figure 94 - Several generators warning
and Figure 95 - One generator with mains warning.
Figure 94 - Several generators warning
Figure 95 - One generator with mains warning
SYNCH
CHECK
RELAY
SYN
GENSYS
E5-E6
SYN
+24V
GENSYS
E5-E6
+24V
G1 G2
SYNCH
CHECK
RELAY
Gen.
ref
volt
Bus
ref
volt
Gen.
ref
volt
Bus
ref
volt
G
Mains
SYNCH
CHECK
RELAY
SYN
GENSYS
E2-E3
SYN
Generator
breaker NC
feedback
Mains breaker
NC feedback
+24V
GENSYS
E5-E6
+24V
Mains
ref
volt
Gen.
ref
volt
C2S product is the
good solution as
SYNC CHECK RELAY
(see accessories
below)

CRE Technology GENSYS 2.0 Specifications

General

Brand	CRE Technology
Model	GENSYS 2.0
Category	Control Unit
Language	English