Si8440/1/2

Rev. 0.3

11

Table 7. Regulatory Information

The Si84xx have been approved by the organizations listed below.

CSA

Recognized under 1577 component

Approved under CSA Component

Acceptance Notice #5A

Certified according to DIN EN

60747-5-2 (VDE 0884 Part 2): 2003-

Basic insulation, 2500 V RMS

isolation voltage

Reinforced insulation per CSA

60950-1-03 and IEC 60950-1, 400 V

RMS maximum working voltage

Basic insulation, 560 V peak

Complies with DIN EN 60747-5-2

(VDE 0884 Part 2): 2003-01, DIN EN

60950 (VDE 0805): 2001-12; EN

60950:2000 Reinforced insulation,

560 V peak

File E257455

File 2500035643

File 5006301-4880-0001

Notes:

1. In accordance with UL1577, each Si84xx is proof tested by applying an insulation test voltage > 3000 V RMS for 1

second (current leakage detection limit = 5 µA).

2. In accordance with DIN EN 60747-5-2, each Si84xx is proof tested by applying an insulation test voltage > 1050 V

peak for 1 second (partial discharge detection limit = 5 pC). A “*” mark branded on the component designates DIN EN

60747-5-2 approval.

Table 8. Insulation and Safety-related Specifications

Parameter

Symbol

Test Condition

Value

Unit

Rated Dielectric Insulation Voltage

1 minute duration

2500

Minimum External Air Gap (Clearance)

L(IO1)

Measured from input terminals to out-

put terminals, shortest distance

through air

7.7 min

mm

Minimum External Tracking (Creepage)

L(IO2)

Measured from input terminals to out-

put terminals, shortest distance path

along body

8.1

mm

Minimum Internal Gap (Internal Clearance)

Insulation distance through insulation

0.017

min

mm

Tracking Resistance (Comparative Tracking

Index)

CTI

DIN IEC 112/VDE 0303 Part 1

>175

V

Basic Isolation Group

Material Group

(DIN VDE 0110, 1/89, Table 1)

IIIa