Type 3 surge protection base element – PLT-SEC-T3-BE-FM-UT

Type 3 surge protection base element – PLT-SEC-T3-BE-FM-UT (2907924)

IEC power supply systemz\z: TN-S / TT
Type: DIN rail module, two-section, divisible
Product type Base element
Product family: SEC Family
Number of positions: 2
Surge protection fault message: Remote indication contact

Insulation characteristics
Overvoltage category: III
Pollution degree: 2
IEC test classification: II / III , T2 / T3
EN type: T2 / T3
Number of ports: One

Indicator/remote signaling
Connection name: Remote fault indicator contact
Switching function: Changeover contact
Operating voltage: 250 V AC\ , 125 V DC (200 mA DC)
Operating current: 0.5 A AC , 0.5 A DC (75 V DC)
Connection method: Screw connection
Screw thread: M3
Tightening torque: 0.5 Nm
Conductor cross section flexible: 0.2 mm² … 2.5 mm²
Conductor cross section solid: 0.2 mm² … 4 mm²
Conductor cross section AWG: 24 … 12

Protective circuit
Direction of action: 1L-N & N-PE
Nominal voltage UN: 240 V AC (TN-S) , 240 V AC (TT)
Nominal frequency fN: 50 Hz (60 Hz)
Maximum continuous voltage UC: 264 V AC
Rated load current IL: 26 A (at 30 °C)
Short-circuit current rating ISCCR: 10 kA AC
Max. backup fuse with branch wiring: depends on the plug used

Additional technical data
Short-circuit current rating ISCCR: max. 5 kA DC (depends on the plug used)
Maximum continuous voltage UC: 240 V DC

UL specifications
Nominal voltage: 240 V DC
Rated load current IL: 20 A
Power distribution system: Single phase / DC
Nominal frequency: 50/60 Hz
SPD Type: ACC

UL indicator/remote signaling
AC operating voltage: 250 V AC (0.5 A)
DC operating voltage: 12 V DC (4 A) , 24 V DC (2 A) , 48 V DC (1 A)

UL connection data
Tightening torque: 4.4 lbf-in.
Conductor cross section AWG: 16 … 12