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MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER
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MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER

P: 500VA IN: 230/400 +/- 15VAC OUT: 230VAC
Art.No.: 86378
Weight: 6.5 kg
In production
 Product Comparison
List price per piece:
Single-phase - Control and Isolation Transformers
500 VA
Isolation class T 40/B
Other voltages on request.
General data
Standards EN 61558-2-4, EN 62041 category 0
Test isolation voltage 5.8 kV (prim./sec.)
Mounting method Key-hole mounting
Dimensions H×W×D 108×135×132 mm
Fixing centers a×b×c 87×104×5.8 mm
Temperature range -20...+40 °C (storage temperature -40...+80 °C)
Output
Output voltage 230 V AC
Output rating 500 VA
Input
Input voltage 230/400 ±15 V AC
Input current 2.4 A (230 V AC); 1.4 A (400 V AC)
Inrush current 25 A (230 V AC); 15 A (400 V AC)
Short-circuit current 52 A (230 V AC); 30 A (400 V AC)
Frequency 50...60 Hz
Commercial data
country of origin CZ
customs tariff number 85043180
EAN 4048879329842
eClass 27031302
Packaging unit 1
 
Data Regarding Article:
  • Download Data Sheet
  • Download Approval: UL Registered CA 86378_E207805_XORU8_urc_z_a.pdf
  • Download Approval: UL Registered US 86378_E207805-XORU2_ur_z_b.pdf
  • Download Certificate: GL  86378_TAE00003WB-DNVGL-2025.06.18_gl_z_c.pdf
  • Download Construction files: P8 86378_p8_2_50.zip
  • Download Information: China-RoHS EPUP-50_CHR_x_1.pdf
  • Download Information: EU declaration of conformity 86378_194-04.16_ce_z_c.pdf
* plus VAT, plus shipping