Total Home Surge Protection
Surge Protection for Point-of-Entry
Features and Benefits
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UL listed
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Rated for single phase panels up to 400 amps
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Installation flexibility
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Audible Alarm
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Internal diagnostics keep you informed
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Guaranteed lightning protection
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10-year product warranty*
Siemens SPD4home shields motor-driven appliances in residential and light
commercial applications against electrical power surge damage, including
lightning, from entering through the main electrical service panel.
Multiple MOV technology with thermal disconnect to prevent catastrophic
failure. The two LED lights indicate protection status. The audible alarm alerts
you when protection is disrupted.
Technical Specifications
AC SURGE PROTECTION
Thermal Fusing
Catastrophic Surge Circuit
Single Pulse Energy Dissipation
Spike Capacity
Line Voltage
VPR MCOV
Rated Voltage
Response Time
Short Cicuit Rating
NEMA 4X Enclosure
AGENCY APPROVALS & WARRANTY
UL/cUL Listings**
Meets IEEE C62.41.1 Requirements
Product Warranty
CATALOG NUMBER
SPD4home
UL Model No. - TPSA9040
* See www.usa.siemens.com/spd for warranty details.
4
SPD
home
Yes
Yes
1080 Joules
40,000A
120/240 1 Phase 50/60 Hz
700V
150V
<1 nanosecond
25,000A
Standard
1449 SPD
Yes
10 Years
Point-of-Entry Protector
1