Service Configurations; Dimensional Specifications; Standards And Listings - ABB OVRHMSU Series Installation, Operation And Maintenance Manual

4
—
e

Service configurations

L1
e
e
N
G
e
L1
N
L2
G
OV R H M S U S E R I E S S P D S
Inductor
MOV
Array
MOV
Array
—
Figure 1 Single-Phase
Use only the L1 Terminal lug for the phase
wires (input & output) when connecting a
single-phase configuration.
MOV
Array
Inductor
MOV
Array
MOV
Y-CAP
Array
—
Figure 2 Split-Phase
Match the corresponding L1 & L2 terminal
lugs for the input & output phase wires when
connecting a split-phase configuration.
—

Dimensional specifications

L1 3.88
2.99
X-CAP
2.06
N
Y-CAP Y-CAP
G 0.89
0.45
0
L1
—
X-CAP

Standards and listings

N
X-CAP
L2
The following standards and listings apply to the OVRHMSU
series product line:
• Listed to UL 1449 4th Edition, Type 4 for Type 2 SPD
G
applications, cUL, and UL 1283
• Compliant to IEEE C62.41.1-2002, C62.41.2-2002 and
C62.45-2002
• NFPA 70 [NEC], Article 28
• RoHS Compliant
• CE, IEC 61643-11-2011
• E MC Directive 2004/108/EC
• L ow Voltage Directive 2006/95/EC
3.06
0