Siemens SBA 2000 User Manual

Internal Accessories
55
Undervoltage Release (UVR) Solenoid
4.) Re-install the trip unit.
5.) Secure the trip unit in place with the retaining screw
located at the top of the trip unit Torque to 6-8 in. Ibs. If
trip unit top is not secured properly, the interlock will
prohibit closing of the breaker.
6) Replace the front cover of the breaker, being careful not
to pinch wire leads routed to secondary disconnects or
terminal block. Secure with eight (8) Phillips head screws.
Installation of the undervoltage release accessory is
complete.
Undervoltage Release Ratings
Catalog Number Hold-in Current (Amperes) Operating Voltage
SBUV12
SBUV24
SBUV48
SBUV125
.12
.06
.03
.02
12V dc
24V dc
48V dc
125V dc
SBUV120
SBUV240
SBUV480
SBUV600
.02
.02
.02
.02
120V ac
240V ac
480V ac
600V ac
Wire terminations on terminal block or secondary disconnect
arc shown below.
Undervoltage Release Solenoid Schematic Diagram
Courtesy of NationalSwitchgear.com

Siemens SBA 2000 Specifications

General

Brand	Siemens
Model	SBA 2000
Category	Circuit breakers
Language	English