Intermatic PG2000 Installation Instructions page 3

277/480 VAC Three Phase WYE
Transformer
Load Center
Secondary
or equipment
L1
Black
L2
Black
L3
Black
White
N
Green
G
Use of Circuit Breakers is optional
480 VAC Three Phase DELTA
Transformer
Load Center
Secondary
or equipment
L3
Alarm relay for remote monitoring
PanelGuard
AC lead connections
Contact your Intermatic Representative or Distributor for information on other hardwired panel
Surge Protection Devices. Discover the convenience of integral fusing and the versatility of
replaceable protection modules in Intermatic's full line of Surge Protection Devices.
PanelGuard
L1
PanelGuard
Black
L2
Black
Black
Green
G
Use of Circuit Breakers is optional
Common - Brown
Normally Open - orange
Normally Closed - Violet
Alarm relay connections
VOLTAGE CONFIGURATION CONFIRMATION
MODE
Line to Line
Line to Neutral
Line to Ground
VOLTAGE CONFIGURATION CONFIRMATION
MODE
Line to Line
Line to Ground
Brown - c
Normal operating condition – relay energized
Brown - c
Alarm condition – relay not energized
VOLTAGE
480
277
277
VOLTAGE
480
480
Violet – n/c
Orange – n/o
Violet – n/c
Orange – n/o