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MA3350 Range Power Surge Protection

Brand: MTL Instruments

The MA3350 is ideal for AC applications where high surge current surge protection is needed in a small space.

Typical three phase DIN rail mounting SPDs are 89mm wide, the MA3350, at 38mm wide, is a remarkable 64% thinner. Each mode in the MA3350 is rated to a full 50kA - 8/20 μs.

In the three phase unit there are 4 such modes giving a total unit rating of 200kA.
Features
  • Smallest 3 Phase 50kA: 8/20μs SPD Available
  • 3 Phase Protection in a Package only 38mm Wide
  • Full Range Covering TNS, TNC-S, IT and TT Systems
  • Highest Fault Current Clearing, 100kA without Backup Fuses
  • Easy DIN Rail Mounting
  • Perfect for OEM or Cabinet Applications
  • Single Pole Version with 50kA: 10/350μs, 200kA: 8/20μs Rating

Specifications

Category

  • EN 61643-11: Type 1 and 2
  • IEC 61643-11: 2011 - Class I and II

Temperature Range

  • -40° to +80° C

Lead Cross Section

  • Models 1R through 4R = 3 mm2 (#12 AWG)
  • Models XR = 8 mm2 (#8 AWG)

Mounting EN 60715

  • 35 mm Top Hat

Dimensions DIN 43880

  • 1 TE

Location

  • Indoor

Humidity

  • 5-95 % RH, Non-Condensing

Residual Current to PE

  • < 0.3 mA

Documentation

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