ERICO EPD240TDFL (120/240VAC) Primary Surge Protectors - Manual (Page 2)

Primary Surge Protectors
Parallel TVSS Filters
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1999 ERICO
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Inc, 34600 Solon Rd, Solon, OH 44139 Page 2 of 2 HB-HBCR-133, Rev: 2, Date: 18-MAY-2001
EPD120/240TDFL (120/240VAC)
These wires should be TWISTED and kept as SHORT as
possible. This will mean trimming these to length. DO
NOT coil extra wire length, as this will impede the
function of the Surge Protector. Keep bend radii large
where applicable (4"-8” recommended).
ENGAGING POWER
13. Tighten and verify all connections, replace the internal
cover of the load center, and engage power to the
protector. Both Status LEDs should come on indicating
correct operation. If not, disconnect power, check wiring,
rectify any deficiencies, and repower. If still experiencing
difficulties, please contact your supplier, or the
manufacturer:
ERICO, Inc.
Rail Electrical Products
34600 Solon Rd
Solon OH 44139
Ph. (800) 447-7245
Ph. (440) 542-3939
INDICATORS
14. There is one LED on the front panel for each line
protected which, when illuminated, indicates that the
protection circuitry is operating correctly for that line. If
either LED has extinguished, the Surge Protector has
sustained a surge beyond its ratings, and the protection
has been compromised. While there may still be some
protection provided by the parallel protection stages
within the unit, the Surge Protector should be replaced
immediately.
FIG. 4
PRIMARY SURGE PROTECTOR
SHOWN IN FO
MOUNTING POSITIONS
UR POSSIBLE