APT SPDee DC Voltage Surge Protection Device 300Vdc UL 1449-3

S50A300VDC
U50kA, 300Vdc, UL 1449-3 Model
DC Voltage: 0-300Vdc
Maximum Continuous Operating Voltage: 424Vdc
Voltage Protection Level (Up) @ 6kV/3kA: <1000Vp

SPDee DC Voltage Surge Protective Device
The Industry's first and only UL 1741 Listed SPD, also listed to UL 1449 as DC SPD for use in PV applications

Specifically engineered for the Solar PV market, SPDee DC is the ideal solution to protect inverters and combiner boxes. With a NEMA 4X Polycarbonate enclosure and standard tri-mount adapter, this rugged MOV based SPD makes protecting sensitive electronics along a solar energy solution both convenient and cost effective. Presently, there is no dedicated UL standard for higher voltage DC SPDs. The following SPDee's comply with most recent regulatory actions including UL 1449 Third Edition Listing (VZCA.E321351) and compliance to the UL Certification Requirement Decision (CRD) regarding DC rated SPDs for Photovoltaic Systems. This SPD is also Listed to UL 1741 (QIIO.E338877) as Interconnection System Equipment for Use with Distributed Energy Resources.

FEATURES:

UL Listed to UL 1741 - (QIIO.E338877 & QIIO7.E338877)
UL Listed to UL 1449-3 Photovoltaic Standard - (VZCA.E321351 & VZCA7.E321351)
UL 1449 tested SCCR: 100kA DC
UL 1449 tested In: 20kA (highest available)
Type 1 SPD - All UL required OCP & Safety Coordination included inside & can be installed line-side or load-side of main disconnect
UL 96A Lightning Protection Master Label eligible
Large-Block arrestor-grade 34mm square MOVs
Individually Fused & Thermally Protected MOVs
Phase Loss Monitoring (toggles LED & Dry Contacts)
Standard NEMA 4X Polycarbonate Enclosure
Tri-Mount Installation Kit Included (Pipe Nipple, Bracket, Din-Rail)
Voltage Specific Design - Highly configurable
All MOV suppression elements monitored


QUALITY:

2 Year Warranty (longer optional)
Burn-in Tested Prior to Shipment


OPTIONAL FEATURES:

Audible Alarm with Dry Contacts
Available Z Mounting Bracket Accessory (pictured above)