ISSN-70 (for outdoor use)

outdoor current transformer ISSN-70

CONSTRUCTION AND APPLICATION:

ISSN-70 current transformers are executed as single-phase on a ring core. They are used to supply measuring instruments with the maximum permissible operating voltage below 0.72 kV and a frequency of 50 Hz. They are adapted to outside operation in ambient temperatures from-35 to +55oC. Thanks to covering in polyurethane resin, they are well protected against moisture and undesired structural interference. The ISSN-70 outdoor current transformers are designed for installation directly on the cable or in the transformer tank.They are equipped with a 4, 6 or 8 lm long 2x2.5 mm2 connector cable and have a threaded M6 opening in the housing, used for fastening or positioning.

The Current Transformers meet the requirements of PN-EN 61869-1:2009  i PN-EN 61869-2:2013-06 European Standards.

Transformer accuracy class parameters are measured on the ends of the connector cables.All current transformers manufactured by F.A.E. „FANINA” S.A. are calibrated by the company laboratory,and the calibration costs are included in the price of the product. Additionally, at the Client’s request, we provide current transformers calibrated by the Regional Weights and Measures Officeorcalibratedby the accredited PCA laboratory (extra charge).

TECHNICAL DATA:
Rated frequency f = 50 Hz
Maximum permissible voltage of the device Um = 0.72 kV
3 kV rated test voltage with a power-line frequency
Insulation class:B
Extended current range:120%
Rated short-term thermal current lth = 60 x lpr
Rated dynamic current Idyn = 2,5 x Ith
Protection rating:IP66, IK07
Casing material flammability class: V0
2x2.5mm2 connector cable L = 4, 6 or 8 lm
 
Product in conformance with the provisions of directive - LVD 2014/35/UE for executions exceeding 50VAC.
 

Current

Operating temperature

Class 0,5

Class 0,5S

Class 0,2

Class  0,2S

Ipr/Isr

Power Sr

FS

Power Sr

FS

Power Sr

FS

Power Sr

FS

A/A

(oC)

(VA)

-

(VA)

-

(VA)

-

(VA)

-

150/5

- 35 ÷ + 55

2,5; 1

5

-

-

-

-

-

-

200/5

2,5; 1,5; 1

5

-

-

-

-

-

-

250/5

2,5; 1

5

2,5

5

2,5

5

2,5

5

300/5

1

5

-

-

-

-

-

-

400/5

5; 2,5; 1,5; 1

5

5; 2,5

5

2,5

5

2,5

5

500/5

5; 2,5; 1

5

5; 2,5

5

5; 2,5

5

-

-

600/5

5; 2,5; 1

5

5; 2,5

5

5; 2,5

5

5; 2,5

5

800/5

5; 2,5

5

5; 2,5

5

5; 2,5

5

5; 2,5

5

1000/5

5; 2,5; 1,5

5

5; 2,5

5

5; 2,5

5

5; 2,5

5

 

HOW TO ORDER:
Current transformer ISSN-70/6 (with cable 6 m); 600/5A; 2,5VA class 0,2S.
 

 

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Oferta

Sunday, 25 August 2019

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