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ABB
PSTB470-600-70
The ABB PSTB470-600-70 is a High-Capacity Type 1+2 Combined Surge Protective Device (SPD) from ABB's PSTB series, engineered for 400V AC three-phase power systems. This device represents the upper tier of surge protection for critical infrastructure, providing maximum surge current handling capability against direct lightning strikes and extreme switching surges in commercial and industrial applications.

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ABB
PSTB390-690-70
The ABB PSTB390-690-70 is a High-Performance Type 1+2 Combined Surge Protective Device (SPD) from ABB's PSTB series, specifically engineered for 690V AC three-phase power systems. This device represents the premium protection tier for heavy industrial applications, delivering exceptional surge current handling capacity against direct lightning strikes and extreme switching surges in high-voltage distribution networks.

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ABB
PSTB300-600-70
The ABB PSTB300-600-70 is a Type 1+2 Combined Surge Protective Device (SPD) from ABB's PSTB series, engineered for 400V AC three-phase power systems. This device represents the high-capacity tier of primary surge protection at main distribution boards and service entrances, delivering superior surge current handling capability for applications requiring maximum protection against direct lightning strikes and severe switching surges.

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ABB
PSTB250-690-70
The ABB PSTB250-690-70 is a Type 1+2 Combined Surge Protective Device (SPD) from ABB's PSTB series, specifically engineered for 690V AC three-phase power systems. This device delivers enhanced primary surge protection at service entrances and main distribution boards in heavy industrial environments with higher voltage distribution networks, offering superior surge current handling capacity against direct lightning strikes and severe switching surges.

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ABB
PSTB250-600-70
The ABB PSTB250-600-70 is a Type 1+2 Combined Surge Protective Device (SPD) from ABB's PSTB series, designed for 400V AC three-phase power systems. This device provides enhanced primary surge protection at main distribution boards and service entrances, offering superior surge current handling capacity for applications requiring robust protection against direct lightning strikes and severe switching surges.

More details >> Request a Quote >>
ABB
PSTB210-690-70
The ABB PSTB210-690-70 is a Type 1+2 Combined Surge Protective Device (SPD) from ABB's PSTB series, specifically engineered for 690V AC three-phase power systems. This device serves as primary surge protection at service entrances and main distribution boards in industrial environments with higher voltage distribution networks, offering enhanced protection capacity against direct lightning strikes and severe switching surges.

More details >> Request a Quote >>
ABB
PSTB210-600-70
The ABB PSTB210-600-70 is a Type 1+2 Combined Surge Protective Device (SPD) from ABB's PSTB series, designed for 400V AC three-phase power systems. It functions as primary surge protection at main distribution boards and service entrances, offering enhanced protection capacity against direct lightning strikes and severe switching surges in commercial and industrial electrical installations.

More details >> Request a Quote >>
ABB
PSTB170-690-70
The ABB PSTB170-690-70 is a Type 1+2 Combined Surge Protective Device (SPD) from ABB's PSTB series, specifically engineered for 690V AC three-phase power systems. This device serves as the primary surge protection at service entrances and main distribution boards in industrial environments utilizing higher voltage distribution networks.

More details >> Request a Quote >>
ABB
PSTB170-600-70
The ABB PSTB170-600-70 is a Type 1+2 Combined Surge Protective Device (SPD) from ABB's PSTB series, engineered for 400V AC three-phase power systems. This device functions as primary surge protection at service entrances and main distribution boards, offering robust defense against both direct lightning strikes and high-energy switching surges.

More details >> Request a Quote >>
ABB
PST175-600-70
The ABB PST175-600-70 is a Type 1+2 Combined Surge Protective Device (SPD) from ABB's PST series, designed for 400V AC three-phase power systems. This device serves as the primary surge protection at main distribution boards, providing robust defense against both direct lightning effects and high-energy switching surges in industrial and commercial electrical installations.

More details >> Request a Quote >>
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