MAX SOLAR SURGE PROTECTOR MC4 145V MAXSSPMC4-145V
$449.00
- Designed to be used on DC solar panel circuits that have a maximum safe working voltage of 145V DC.
- Unique 3 stage surge protection
- 500kA surge current rating (Highest in the industry)
- Fast 3ns response time
- 30 Amp continuous current rating
- Protects from both positive and negative polarized electrical surges
- Easy to connect using the attached MC4 style connectors
- Protects against all Transient Voltage spikes including Lightning, EMP and Solar Flare
Max Solar Surge Protector MC4 145V
3 stage protection device designed to protect DC electrical systems ONLY (Please verify correct application before ordering).
This device is rated to protect against EMP, ESD, CME, and Lightning damage. The surge protector works like a flood control gate on a lake. On a lake once the water level reaches a maximum level the extra water is diverted and the lake level is maintained at a safe level. The surge protector does this by shunting the extra voltage away from your electrical circuit allowing it to operate as normal.
Product Details
| Weight | 14 oz |
|---|---|
| Dimensions | 7.25 × 3.25 × 2 in |
| Application | Solar |
| Connection Type | MC4 |
| Surge Type Category Rating | EMP (E1, E2 and E3 Phase), Solar Flare (CME) |
| Environmental Rating | Indoor, Outdoor |
| Service Type | DC Electrical Circuit |
| Surge Current Rating (A) | 500kA |
| Type of Electrical Current | DC |
| Voltage (Vdc) | 145 |
Specifications
Review the product details and product description for voltage, surge current rating, connection type, enclosure rating, wiring details, certifications, and other technical information.
For detailed product-specific ratings, refer to the specifications listed on this product page and any available product documentation.
Installation
Installation should be performed by a qualified electrician, licensed contractor, or qualified installer in accordance with the product instructions, applicable electrical codes, and local requirements.
Always disconnect power before installation and verify the product is suitable for the electrical system where it will be installed.
Warranty
Bad Wolf surge protection devices include a 5-year product warranty.
Eligible products may also include connected equipment warranty coverage when properly installed and registered according to the warranty terms.
Please review the full warranty terms for complete details, limitations, registration requirements, and coverage information.
FAQ
What is the MAXSSPMC4-145V mainly used for?
The MAXSSPMC4-145V is designed to help protect compatible DC solar/PV systems from damaging surge events. Common applications include solar panels, PV strings, solar charge controllers, inverter DC inputs, and other compatible DC solar equipment using MC4-style connectors.
What voltage is the MAXSSPMC4-145V designed for?
The MAXSSPMC4-145V is designed for DC electrical systems that require a maximum 145VDC protection ceiling. The protected circuit should have a normal operating voltage below 145VDC and should not normally operate at or near the 145VDC maximum rating of the device.
Can the MAXSSPMC4-145V be used on solar panel strings?
Yes. The MAXSSPMC4-145V can be used on compatible DC solar panel strings where the system voltage, connector style, and installation requirements match the product specifications.
Where should the MAXSSPMC4-145V be installed?
The MAXSSPMC4-145V is typically installed inline between the solar panel or PV string and the solar charge controller or inverter input. It should be installed where it can help protect the connected solar equipment from surge events entering through the DC wiring.
What connectors does the MAXSSPMC4-145V use?
The MAXSSPMC4-145V includes built-in MC4-style connectors on both the input and output sides of the surge protector. These are the same style connectors commonly used on many DC solar panels, allowing for an easy plug-and-play installation on compatible systems.
Is the MAXSSPMC4-145V plug and play?
Yes. The MAXSSPMC4-145V is designed for plug-and-play installation with compatible MC4-style solar connectors. No wire cutting or splicing is normally required when used with matching connectors and a compatible DC solar system.
Does installation direction matter?
No. Either set of connectors can be used as the input or output. The MAXSSPMC4-145V can also be mounted in any direction.
Does the MAXSSPMC4-145V connect to ground?
No. The MAXSSPMC4-145V does not have a ground connection. It is designed to connect inline with the positive and negative DC conductors. This helps avoid grounding-related issues such as interference, ground loops, and potential electrical shock hazards in DC systems.
What does the 500KA rating mean?
The 500KA rating refers to the surge current capacity of the device. The MAXSSPMC4-145V is designed to help protect compatible DC solar equipment from damaging surge events when properly installed.
Does the MAXSSPMC4-145V protect against lightning or EM-related surge events?
Yes. The MAXSSPMC4-145V is designed to help protect compatible DC solar circuits against normal surge events, indirect lightning-related surge activity, and EM-related surge events such as EMP, CME, and solar flare related electrical disturbances.
What do the indicator lights mean?
The MAXSSPMC4-145V includes green and red indicator lights. Green means the surge protector is functioning correctly. Red means the surge protector needs to be replaced.
Can the MAXSSPMC4-145V be installed outdoors?
Yes. The MAXSSPMC4-145V is weatherproof and designed for solar/PV applications where outdoor exposure may occur. It should not be submerged in water, and all connectors should be properly installed and secured according to the system requirements.
Can the MAXSSPMC4-145V be submerged in water?
No. Do not submerge the MAXSSPMC4-145V in water. Although the device is weatherproof, it should be installed in a way that prevents submersion, connector damage, or unsafe electrical conditions.
Does the MAXSSPMC4-145V replace a fuse or circuit breaker?
No. The MAXSSPMC4-145V does not replace required overcurrent protection. The solar/PV circuit should still have appropriate external overcurrent protection, such as a properly rated fuse or circuit breaker, when required by the system design and applicable electrical requirements.
Can the MAXSSPMC4-145V be used on AC power?
No. The MAXSSPMC4-145V is designed for compatible DC electrical circuits only. Do not use this device on AC power.
Can the MAXSSPMC4-145V be used above 145VDC?
No. Do not use the MAXSSPMC4-145V on circuits that exceed the product rating. The protected DC circuit should normally operate below the 145VDC protection ceiling.
Can the MAXSSPMC4-145V be used if my system normally operates close to 145VDC?
No. The device should not be used on systems that normally operate at or near the 145VDC maximum rating. Select a surge protector with a voltage rating appropriate for the normal operating voltage and maximum voltage of the solar/PV system.
Can the MAXSSPMC4-145V be opened or modified?
No. Do not open, modify, tamper with, or improperly use the MAXSSPMC4-145V. If the device is damaged, improperly connected, or indicates replacement is needed, it should be replaced.
Who should install this product?
This product should be installed by a qualified installer, solar technician, electrician, or other person familiar with DC solar/PV systems, MC4-style connectors, voltage ratings, polarity, and overcurrent protection requirements.
Does this product include a warranty?
Bad Wolf surge protection devices include a 5-year product warranty. Eligible products may also include connected equipment warranty coverage when properly installed and registered according to the warranty terms.