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MST 1-PHASE SAFETY TRANSFORMER
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MST 1-PHASE SAFETY TRANSFORMER

P: 320VA IN: 230/400VAC OUT: 24VAC
Art.No.: 86326
Alternative product:    6686326
Weight: 4.1 kg
 Product Comparison
Single-phase safety transformer
320 VA
Isolation class T 40/B
Other voltages on request.
Approvals
Approvals
General data
Standards EN 61558-1, EN 61558-2-6, EN 62041 category 0
Mounting method Key-hole mounting
Temperature range -20...+40 °C (storage temperature -40...+80 °C)
Test isolation voltage 4 kV (prim./sec.)
Drill hole Ø 5.8×10 mm
Fixing centers a×b×c 74.4×90×5.8 mm
Dimensions H×W×D 92×120×122.4 mm
Output
Output voltage 24 V AC (SELV)
Output rating 320 VA
Input
Input voltage 230/400 V AC
Inrush current 17.5 A (230 V AC); 10.1 A (400 V AC)
Short-circuit current 28 A (230 V AC); 16.1 A (400 V AC)
Input current 1.52 A (230 V AC); 0.88 A (400 V AC)
Frequency 50...60 Hz
Commercial data
country of origin CZ
customs tariff number 85043180
EAN 4048879078610
eClass 27031302
Packaging unit 1.000
 
Data Regarding Article:
  • Download Data Sheet
  • Download Approval: UL Registered CA 86326_E207805-XORU8_urc_z_c.pdf
  • Download Approval: UL Registered US 86326_E207805-XORU2_ur_z_c.pdf
  • Download Certificate: GL  86326_TAE00003WB-DNVGL-2025.06.18_gl_z_c.pdf
  • Download Construction files: DXF 86326_dxf_x_a.zip
  • Download Construction files: P8 86326_p8_2_51.zip
  • Download Construction files: STP 86326_stp_x_a.zip
  • Download Information: Certificate of conformity Murrelektronik GmbH 10-11.20_(1) RoHS&REACh exception 6c_DoC_z_a.pdf
  • Download Information: Certificate of conformity Murrelektronik GmbH 20-10.21_(1) California Prop65 No Warning_DoC_z_b.pdf
  • Download Information: Certificate of conformity Murrelektronik GmbH 18-12.20_(5) China RoHS 2 50EEP_DoC_z_b.pdf
  • Download Information: Certificate of conformity UKCA 86326_167-04.16_uk_z_a.pdf
  • Download Information: EU declaration of conformity 86326_167-04.16_ce_z_c.pdf