ISO7331CDWR datasheet(14/26 Pages) TI

14 / 26 page

ISO7330C, ISO7330FC, ISO7331C, ISO7331FC

SLLSEK9B – JANUARY 2015 – REVISED APRIL 2015

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8.3.1.2 Insulation Characteristics

over recommended operating conditions (unless otherwise noted)

PARAMETER(1)

TEST CONDITIONS

SPECIFICATION

UNIT

VIOWM

Maximum isolation working voltage

1000

VRMS

Maximum repetitive peak voltage per

VIORM

1414

VPK

DIN V VDE V 0884-10

After Input/Output safety test subgroup 2/3,

VPR = VIORM x 1.2, t = 10 s,

1697

Partial discharge < 5 pC

Method a, After environmental tests subgroup 1,

Input-to-output test voltage per

VPR

VPR = VIORM x 1.6, t = 10 s,

2262

VPK

DIN V VDE V 0884-10

Partial Discharge < 5 pC

Method b1,

VPR = VIORM x 1.875, t = 1 s (100% Production test)

2651

Partial discharge < 5 pC

VTEST = VIOTM

Maximum transient overvoltage per

VIOTM

t = 60 sec (qualification)

4242

VPK

DIN V VDE V 0884-10

t= 1 sec (100% production)

Maximum surge isolation voltage per

Test method per IEC 60065, 1.2/50 µs waveform,

VIOSM

6000

VPK

DIN V VDE V 0884-10

VTEST = 1.3 x VIOSM = 7800 VPK (qualification)

VTEST = VISO = 3000 VRMS, t = 60 sec (qualification)

VISO

Withstand isolation voltage per UL 1577

VTEST = 1.2 x VISO = 3600 VRMS, t = 1 sec (100%

3000

VRMS

production)

Insulation resistance

VIO = 500 V at TS

>109

Ω

Pollution degree

(1)

Climatic Classification 40/125/21

Table 1. IEC 60664-1 Ratings Table

PARAMETER

TEST CONDITIONS

SPECIFICATION

Basic isolation group

Material group

Rated mains voltage

≤ 300 VRMS

I–IV

Installation classification

Rated mains voltage

≤ 600 VRMS

I–III

Rated mains voltage

≤ 1000 VRMS

I–II

8.3.1.3 Regulatory Information

VDE

CSA

CQC

Certified according to DIN V VDE

Approved under CSA

Recognized under UL 1577

V 0884-10 (VDE V 0884-

Component Acceptance Notice

Certified according to GB4943.1-

Component Recognition

10):2006-12 and DIN EN 61010-1 5A, IEC 60950-1, and IEC

2011

Program

(VDE 0411-1):2011-07

61010-1

800 VRMS Basic Insulation and

Basic Insulation

400 VRMS Reinforced Insulation

Maximum Transient Overvoltage,

working voltage per CSA 60950-

4242 VPK ;

Reinforced Insulation, Altitude

≤

1-07+A1+A2 and IEC 60950-1

Maximum Surge Isolation

Single protection, 3000 VRMS

(1)

5000 m, Tropical Climate, 250

2nd Ed.+A1+A2;

Voltage, 6000 VPK;

VRMS maximum working voltage

300 VRMS Basic Insulation

Maximum Repetitive Peak

working voltage per CSA 61010-

Isolation Voltage', 1414 VPK

1-12 and IEC 61010-1 3rd Ed.

Certificate number:

Certificate number: 40016131

Master contract number: 220991 File number: E181974

CQC15001121716

(1)

Production tested

≥ 3600 VRMS for 1 second in accordance with UL 1577.

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Product Folder Links: ISO7330C ISO7330FC ISO7331C ISO7331FC

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