SURGE TRAP TYPE 2+3 C/W SURGE

Product Overview:

SA23-440S Type 2+3 Surge Protection  Device - Pluggable, Surge Protective Devices (SPD) are used to protect the electrical installation, which consists of the consumer unit, wiring and accessories, from electrical power surges known as transient overvoltages, Surge protection devices (SPD) are a requirement under the 18th Edition of the Wiring Regulations and essential in protecting equipment from damage.

Description Type 2 + 3 AC Multipolar

surge protector

• Network 230/400 V 3-phase+N
• Connection Mode L/N and N/PE
• AC system TNS/TN-C-S
• Max. AC Operating Voltage L-N 255 Vac
• Temporary Over Voltage
• [TOV] Characteristics - 5 sec
• 335 Vac withstand
• Temporary Over Voltage
• [TOV] Characteristics - 120m
• 440 Vac disconnection
• Temporary Over Voltage
• N/PE [TOV HT]
• 1200 v/300A/200ms withstand
• Residual Current
• Leakage Current at Uc
• None
• Follow Current None
• Nominal discharge current
• 15 x 8/20 µs impulses
• 20kA
• Max discharge current
• max. withstand
• @ 15 x 8/20µs by pole
• 40kA
• Residual voltage
• @ In (8/20 µs)
• 0.8 kV
• Protection level L/N
• @ In (8/20 µs)
• 1.25 kV
• Protection level N/PE
• @ In (8/20 µs)
• 1.5 kV
• Admissible
• short-circuit current
• 25000A
• Thermal Disconnector Internal
• Fuses Fuse type gG-50A
• Installation ground fault breaker Type “S” or delayed
• Connection to Network By screw terminals: 2.5-25 mm2
• Mounting Symmetrical rail 35mm (EN60715)
• Operating Temperature -40/+85˚C
• Protection Rating IP20
• Housing Material Thermoplastic UL94-V0
• Standards of Compliance EN 61645-11, IEC 61643-11, UL1449ed.7