ERICO SES40P Series SPD - Manual (Page 2)

INSTRUCTION SHEET
TECHNICAL SUPPORT:
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2011 ERICO International Corporation
The rated SES40P Series of SPDs are suitable for use
on a circuit capable of delivering not more than
200kA
rms
DC Rated Units: Connect line conductors (For Use In
Photovoltaic Systems Only). The line conductors for the
DC rated units are white and red in color. With the POWER
OFF, connect white to (–) and red to (+). The SES40P
Series of SPDs are rated as a UL 1449 Ed 3 Type 1 device
and therefore no overcurrent protection is required.
However, if overcurrent protection is desired, then a 20A
DC rated fuse is recommended.
The DC rated SES40P Series of SPDs are suitable for
use on a circuit capable of delivering not more than
100kA.
5. Connector and Lugs Pressure terminals or pressure
splicing connectors and soldering lugs used in the
installation of the SES40P unit shall be identified as being
suitable for use with the conductors. Conductors of
dissimilar metals shall not be intermixed in a terminal or
splicing connector where physical contact occurs between
dissimilar conductors unless the device is identified for the
purpose and conditions of use.
6. Activate unit. When the power is applied, the red LED
diagnostic light(s) will indicate that the unit is operational
and protection is being provided. If any LED does not
illuminate, please recheck all connections
7. Mounting Bracket. For installations requiring a
supplemental mounting bracket, order part number
SES40BRK and follow the supplied instructions.
8. LED Diagnostics. The red LED diagnostic light(s) are
illuminated when the unit is providing protection. If one or
more red LED light(s) extinguish, check the power
connections (and overcurrent protection device if present).
If power is being correctly supplied, and one or more of the
LEDs are still not illuminated, the unit requires prompt
replacement. Please contact your local ERICO
representative.
Wiring Diagrams
Note:
For 3-Phase, 4-Wire
480V WYE (no
neutral) systems or
3-Phase 240V and
480V DELTA
systems, cut neutral
wire and cap with
listed method.
See Note
See Note