SIRIUS 3RV2 motor starter protectors 
  4.9 Accessories 
SIRIUS Innovations 
System Manual, 01/2011, A8E56203870002-03 
423 
4.9.7.2  Mounting UL 508 "type E" terminals 
The 3RV2928-1H terminal block can only be mounted on a motor starter protector using 
screw-type connection system.  
Table 4- 22  Mounting a UL 508 "type E" terminal 
Step  Operating instruction  Figure 
1  Attach the terminal to the motor 
starter protector from above. 
2  Screw the terminal tight by screwing 
the main conductor terminals of the 
motor starter protector tight. 
 
4.9.7.3  Mounting phase barriers 
Table 4- 23  Mounting phase barriers  
Step  Operating instruction  Figure 
1  Attach the phase barriers to the motor 
starter protector from the front. Tilt 
the phase barriers back and down 
until they snap onto the motor starter 
protector. 
1