TADK2151A CARLO GAVAZZI Selected parameters PRIMARY CURRENT 0...50A PRIMARY TYPE Wounded primary SECONDARY C..

Accessories
Current Transformer, 1-Phase AC Type TADK, TADK 2
· Dry-type wound primary current transformer
· For low primary currents (TADK)
· For DIN-rail and panel mounting
· TADK: Class 0.5, currents from 1 to 250 A
· TADK2: Class 0.5, currents from 1 to 40 A
TADK TADK2
Product Description
Ordering Key
TADK 40A 5A
Dry-type wound primary cur- rent transformer with DIN-rail andpanelmountingfacility.
Rated primary currentsfrom
1 A to 250 A.
Model
Primary current
Secondary current
Type Selection
Model
TADK:For low primary currents
TADK2:Standard
Primary current
Refer to Range Table
InputSpecifications
Operating frequency40 to 60 Hz
Max. system voltage0.72 kV
Rated insulation level3 kV / 1 min. @ 50 Hz
Short-time current rating
Ith 60 In / 1 s
Idyn 2.5 Ith
Extended current rating 120%
Security factor (FS)£ 5
Output Specifications
Rated secondary current5 A - standard
1 A - on request
General Specifications
Standards According to IEC 60185,
HousingABS, self-extinguishing: UL 94 V-0
MountingDIN-rail 46277 and panel mounting (by means of brackets supplied with the CT)
Standard accessoriesScrews + washers for primary and secondary ter- minals
Brackets for panel mounting Sealable terminal block cover
Special features 1 A secondary current Double ratio obtained on the secondary
Tropicalization
Specifications are subject to change without noticeTADK TADK2 DS 0703 1