IEK
Current transformer TTI-40 300/5A 5VA class 0.5S MPI08 IEK ITT30-3-05-0300-08
SKU: ITT30-3-05-0300-08
ETIM: EC002048
1,525 ₽
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Analogues by specifications
TTI current transformers are designed for use in electricity metering circuits for settlements with consumers, in commercial electricity metering circuits, and for transmitting measurement information to measuring instruments or protection and control devices. They comply with the requirements of GOST 7746. Based on positive test results, TTI current transformers have been issued a type approval certificate for measuring instruments. TTI current transformers are entered in the state register of measuring instruments under number 81837-21.
Quick fastening
No
Hole height
41.5; 20.5; 16 мм
Hole diameter
41; 33; 20.5; 11 мм
Design
Current transformer with primary winding
Measurement accuracy class
0.5S
Climatic version
UKhL3
Number of secondary windings
1
Maximum operating voltage
0.72
Rated secondary winding safety factor
5
Rated frequency
50
Rated secondary apparent power
5 В.А
Rated voltage
660 В
Rated secondary current
5 А
Rated instrument security factor
FS 5
Rated primary current
300 А
Secondary winding connection
Screw connection
Operating position
Any
With protection against contact with live parts
Yes
With copper busbar
No
Certified
Yes
IP protection rating
IP20
Operating temperature from
-45...50 град.C
0
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