RTL 320-25W1-11R

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Description

DIN Rail, combined Type 1 & 2/Class Ⅰ & Ⅱ SPD for use in a.c. system at boundaries from LPZ 0B -1 and higher.

Features

  • Reliable thermo disconnect device
  • No follow current
  • High discharge capacity
  • Capable of protection terminal equipment
  • Smaller size
  • Visual and remote status indication
  • Multi functional terminal for connecting conductors and busbars
  • DIN rail installation
Part Number RTL 320-25W1-11R
Order No. 911104
IEC Category to IEC 61643-1/11 /EN 61643-11 Class 1+Class 2 /Type 1+Type 2
Technology Spark Gap & MOV
Nominal Voltage( UN) 240 /415 Vac
Max. continuous operating voltage (UC) 320Vac (L-N), 260Vac (N-PE)
Nominal discharge current (8/20 µs) (In) 25kA (L-N), 100kA (N-PE)
Lightning impulse current (10/350 µs) (limp) 25kA (L-N), 100kA (N-PE)
Specific energy(W/R) 156.25KJ/ohms(L-N), 2500 KJ/ ohms (N-PE)
Charge 12.5As (L-N), 50As (N-PE)
Follow current extinguishing capability (IfI) Infinite
Voltage protection level (UP) 1.5kV (L-N), 1.5kV (N-PE)
Voltage protection level for 5kA (UP) 1.0kV
Response time (tA) ≤100ns
Short-circuit withstand capability(Iscw) 25kArms
Temporary over voltage(TOV) (UT) 480V/ 120 min (L-N), 1200 ms (N-PE)
Max. overcurrent protection ≤250A gL/gG
TOV characteristic Withstand (L-N), Failure mode (N-PE)
Enclosure dimensions(H×W×D) 90×38.5×68.5mm
Method of mounting 35mm DIN rail
Cross-sectional area(max.) 25mm2 stranded/flexible
Cross-sectional area(min) 1.5mm2 stranded/flexible
Enclosure material Thermoplastic UL94V-0
Operating status/fault indication Green/Red
Remote indication contact Changeover contact
Switching capacity Max(125Vac/1A), Min (5V/1mA)
Cross-sectional area (max.) 1.5mm2 stranded/flexible
Operation temperature range (TU) -40℃~+85℃
Operation altitude ≤4km
Degree of protection IP20
Relative humidity ≤95%(max 40℃)