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MST single phase safety transformer
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MST single phase safety transformer

P: 250VA IN: 208...550VAC OUT: 24VAC
Art.No.: 86185
Weight: 4 kg
In production
 Product Comparison
List price per piece:
Single-phase - Control and Isolation Transformers
250 VA
Isolation class T 40/B
Other voltages on request.
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 -20...+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 98×120×134 mm
Output
Output voltage 24 V AC
Output rating 250 VA
Input
Input voltage 208, 230, 380, 400, 420, 440, 460, 480, 500, 525, 550 V AC
Inrush current 25 A (208 V AC); 9.3 A (550 V AC)
Short-circuit current 23 A (208 V AC); 8.7 A (550 V AC)
Input current 1.35 A (208 V AC); 0.51 A (550 V AC)
Frequency 50...60 Hz
Commercial data
country of origin CZ
customs tariff number 85043180
EAN 4048879437943
eClass 27031302
Packaging unit 1.000
 
Data Regarding Article:
  • Download Data Sheet
  • Download Approval: UL Registered CA 86185_E182075_XPTQ8_E207805_XORU8_urc_z_a.pdf
  • Download Approval: UL Registered US 86185_E182075-XPTQ2_E207805-XORU2_ur_z_b.pdf
  • Download Certificate: GL  86185_TAE00003WB-DNVGL-2025.06.18_gl_z_c.pdf
  • Download Information: China-RoHS EPUP-50_CHR_x_1.pdf
  • Download Information: EU declaration of conformity 86185_160-04.16_ce_z_b.pdf
Approvals
Approvals
* plus VAT, plus shipping