Data Sheet

ADM3053

Rev. E | Page 5 of 18

REGULATORY INFORMATION

Table 3. ADM3053 Approvals

Organization

Approval Type

Notes

UL

Recognized under the Component Recognition

Program of Underwriters Laboratories, Inc.

In accordance with UL 1577, each ADM3053 is proof tested by applying

an insulation test voltage ≥2500 V rms for 1 second. File E214100.

VDE

Certified according to DIN EN 60747-5-2 (VDE

0884 Part 2): 2003-01.

In accordance with VDE 0884-2. File 2471900-4880-0001.

CSA

Approved under CSA Component Acceptance

Notice 5A. Testing was conducted per CSA

60950-1-07 and IEC 60950-1, 2nd Edition at

2.5 kV rated voltage.

Testing was conducted per CSA 61010-1-04

and IEC 61010-1 2nd Edition at 2.5 kV rated

voltage.

Basic insulation at 760 V rms (1074 V peak) working voltage. Reinforced

insulation at 380 V rms (537 V peak) working voltage.

Basic insulation at 424 V rms (600 V peak) working voltage. Reinforced

insulation at 300 V rms (424 V peak) working voltage.

File 205078.

INSULATION AND SAFETY-RELATED SPECIFICATIONS

Table 4.

Parameter

Symbol

Value

Unit

Test Conditions/Comments

Rated Dielectric Insulation Voltage

2500

V rms

1-minute duration

Minimum External Air Gap (Clearance)

L(I01)

7.7

mm

Measured from input terminals to output terminals,

shortest distance through air

Minimum External Tracking (Creepage)

L(I02)

7.6

mm

Measured from input terminals to output terminals,

shortest distance along body

Minimum Internal Gap (Internal

Clearance)

0.017 min

mm

Insulation distance through insulation

Tracking Resistance (Comparative

Tracking Index)

CTI

>400

V

DIN IEC 112/VDE 0303-1

Isolation Group

II

Material group (DIN VDE 0110: 1989-01, Table 1)