T3 DA-275-DJ25 230V 25A surge protector for DIN rail – Saltek A05770 surge protector

The T3 surge arrester for 230 V AC installations, designed to protect electronic equipment, automation systems, control systems and building electronics. It is installed close to the equipment being protected.

SALTEK SURGE PROTECTORS | A05770 | EAN: 8595090557708

Technical specifications

Weight 0,1 kg

T3 DA-275-DJ25 230V 25A surge protector for DIN rail – Saltek A05770

T3 surge protector for 230 V AC installations, designed to protect electronic equipment, automation systems, control systems and building electronics. Installed close to the protected equipment, it provides protection against induced and switching surges.

Universal surge protector for electronics and automation

The DA-275-DJ25 is a T3-type surge arrester from Saltek, designed for series installation in low-voltage systems. It provides effective protection for electronic equipment, controllers, automation modules, security systems and signalling systems. The device is mounted directly next to the equipment being protected, minimising the impact of induced and switching surges. The product features a visual fault indicator, and its design allows for quick and easy mounting on a DIN rail.

Technical Specifications

Model: DA-275-DJ25

SKU: A05770

EAN: 8595090557708

SPD type: T3

Mounting: 35 mm DIN rail

Rated voltage Un: 230 V AC

Maximum operating voltage Uc: 275 V AC

Rated load current IL: 25 A

Mains type: TN

Maximum overcurrent protection rating: 32 A gL/gG or C 32 A

Short-circuit capacity ISCCR: 6 kA

Rated discharge current In (8/20) L-N: 3 kA

Rated discharge current In (8/20) L+N-PE: 5 kA

Rated discharge current In (8/20) N-PE: 3 kA

Protection level Up L-N: 1.20 kV

Protection level Up L-PE: 1.50 kV

Protection level Up N-PE: 1.50 kV

Degree of protection: IP20

Operating temperature: -40…80°C

Standards: EN 61643-11:2012, IEC 61643-11:2011

Fault indication: red indicator

Trusted manufacturer:

Saltek is a renowned Czech company specialising in surge protection. It has been operating on the market for over 25 years, earning the trust of customers in more than 60 countries. Its headquarters and modern production and research facilities are located in Ústí nad Labem. Saltek offers a wide range of surge arresters for low-voltage systems, photovoltaic installations, telecommunications and signalling systems. The company’s products are distinguished by their reliability, compliance with international standards and high-quality workmanship. Thanks to its in-house research and development and quality control departments, Saltek guarantees innovation and safety of the highest standard.

Doktorvolt logo


T3 DA-275-DJ25 230V 25A surge protector for DIN rail – Saltek A05770

T3 surge protector for 230 V AC installations, designed to protect electronic equipment, automation systems, control systems and building electronics. Installed close to the protected equipment, it provides protection against induced and switching surges.

Universal surge protector for electronics and automation

The DA-275-DJ25 is a T3-type surge arrester from Saltek, designed for series installation in low-voltage systems. It provides effective protection for electronic equipment, controllers, automation modules, security systems and signalling systems. The device is mounted directly next to the equipment being protected, minimising the impact of induced and switching surges. The product features a visual fault indicator, and its design allows for quick and easy mounting on a DIN rail.

Technical Specifications

Model: DA-275-DJ25

SKU: A05770

EAN: 8595090557708

SPD type: T3

Mounting: 35 mm DIN rail

Rated voltage Un: 230 V AC

Maximum operating voltage Uc: 275 V AC

Rated load current IL: 25 A

Mains type: TN

Maximum overcurrent protection rating: 32 A gL/gG or C 32 A

Short-circuit capacity ISCCR: 6 kA

Rated discharge current In (8/20) L-N: 3 kA

Rated discharge current In (8/20) L+N-PE: 5 kA

Rated discharge current In (8/20) N-PE: 3 kA

Protection level Up L-N: 1.20 kV

Protection level Up L-PE: 1.50 kV

Protection level Up N-PE: 1.50 kV

Degree of protection: IP20

Operating temperature: -40…80°C

Standards: EN 61643-11:2012, IEC 61643-11:2011

Fault indication: red indicator

Trusted manufacturer:

Saltek is a renowned Czech company specialising in surge protection. It has been operating on the market for over 25 years, earning the trust of customers in more than 60 countries. Its headquarters and modern production and research facilities are located in Ústí nad Labem. Saltek offers a wide range of surge arresters for low-voltage systems, photovoltaic installations, telecommunications and signalling systems. The company’s products are distinguished by their reliability, compliance with international standards and high-quality workmanship. Thanks to its in-house research and development and quality control departments, Saltek guarantees innovation and safety of the highest standard.

Doktorvolt logo