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External protection

E3817

EI 38/16,5

External protection

3.8 VA - 70ºC/B

Logo CE

Simple primary

Simple secondary
E3817

Weight/unit:

250 gr

 E3817

Weight/minibox (Units: 5)

1250 gr

 E3817

Weight/bigbox (Units: 160)

40000 gr
HR Ref. Primary Sec. Sec. In

Vo

(In=0)

 External protection Fuse
P1 P2 S1 S2 Is1 Is2

Sec. (F)

S1

Prim. (T)

P1
E3817064 230 V - 4.5 V - 844.0 mA - 6.3 V 1000.0 mA 32.0 mA
E3817050 230 V - 6.0 V - 633.0 mA - 8.4 V 800.0 mA 32.0 mA
E3817052 230 V - 7.5 V - 507.0 mA - 10.5 V 630.0 mA 32.0 mA
E3817054 230 V - 9.0 V - 422.0 mA - 12.6 V 500.0 mA 32.0 mA
E3817056 230 V - 12.0 V - 317.0 mA - 16.8 V 400.0 mA 32.0 mA
E3817058 230 V - 15.0 V - 253.0 mA - 21.0 V 315.0 mA 32.0 mA
E3817060 230 V - 18.0 V - 211.0 mA - 25.2 V 250.0 mA 32.0 mA
E3817062 230 V - 24.0 V - 158.0 mA - 33.6 V 200.0 mA 32.0 mA
E3817

Technical characteristics:

  • Designed and manufactured according regulations EN61558 EN60590 EN60472 UL506 UL1585
  • Two-chamber coil
  • Vacuum sealed
  • Safety transformer class II / Protection index IP00 (For all models with no load voltage lower than 50V according to EN61558, and to 30V according to UL1585)
  • External protection with fuse (See suggested type at table)
  • Self-extinguishing plastic UL94-VO
  • Epoxy resin class F
  • Isolation: Prim./Sec. = 10 MOhm to 500 Vcc - Sec./Sec. = 2 MOhm to 500 Vcc
  • Dielectric strength Prim. / Sec. = 5 kV / 1min.
  • Secondary voltage tolerances 5%
  • Test at 100% of all electrical parameters in production
  • Reliability tests for production batch (life term)
  • Certificates of production test results (under request)
  • Certifications VDE, UL; others certifications under request: CSA, SEMKO