Construction; Catalog Number - Siemens 7UT51 Instruction Manual

7UT51 v3
2.2.13

Construction

• Compact Case for Flush Mounting
• Screw Terminals: #10 Current, #8 Voltage
• Drawout Case
• Integral HMI (Human-Machine Interface) for Local
Programming & Data Readout
• Meets ANSI and IEC Relay Standards
2.3

Catalog Number

The catalog number (or "model number") is generated
by inserting the option codes into the appropriate
boxes:
PRIM-2330C
7 U T 5 1 -
Application
Two windings 2
Three windings, 3
or two windings
and additional
protected device
Rated Current
1A 1
5A 5
Rated Power Supply
24, 48 VDC
60, 110, 125 VDC
220, 250 VDC
Additional Protective Functions
No Additional Functions (only option for a 7UT512)
Restricted Ground Fault Protection (7UT513 only)
Tank Leakage Protection (7UT513 only)
Data Communications Rear Port
None
-
RS 232 isolated terminals
Fiber optic SMA connectors (820 nm)
Description of Relay
G B 1 1 -
2
4
5
0
1
2
2
A
B
C
17