Current transformer TP-600
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  • Current transformer TP-600
  • Current transformer TP-600
  • Current transformer TP-600
  • Current transformer TP-600

Current transformer TP-600

TP-600-5, 5902431671093

Three-phase. 600/5 transformer. 3,75 VA.
The 3-phase current transformer (3 in 1) is used for indirect measurements of three-phase currents. Its design allows for mounting directly on the outputs of the power disconnectors (ABB series Isomax, Merlin Gerlin series NS and analogous) saving installation time and place in the switchgear.

Functioning
The cable with the measured current passes through the main opening of the transformer (P1 / P2), which is equivalent to one coil of the primary winding. The S1 and S2 terminals of the secondary windings are connected to the terminals of the measuring circuit of the control or measuring device.
The ratio of the strength of the currents in both windings is a constant value and is called the current ratio: IPn/ISn=N, where the IPn is rated primary current; ISn - rated secondary current; N - the value of the transmission. The value of the current flowing through the primary winding can be determined from the value of the current flowing through the secondary winding: ISm*N=IPm, wherein ISm - measured primary current; IPm - measured secondary current.
        

Please note!
It is recommended to connect the secondary circuit by a wire with diameter of not less than 2.5 mm².
It is recommended to ground the S2 terminal.
It is prohibited to disconnect the secondary circuit during operation of the transformer (the high voltage that may appear pose a risk of electric shock to the people or damage to the device).


     

 

TP-600-5
Type
three-phase
Building
with close core
Transmission lp / ls
600/5
Class
1
Power [VA]
2,5 VA
Frequency
50÷60 Hz
Maximum working voltage
720 V AC
Standard number
IEC 60044-1
Nominal secondary current Is
5 A
Isolation breakdown voltage
3 kV/1 min.
Opening dimensions P1 / P2
31 mm x 31 mm
Weight
0,570 kg
Security factor
FS ˂ 5
Connection S1 / S2
zaciski śrubowe 4 mm²
Dimensions WxHxD [mm]
142 mm x 55 mm x 96 mm
Short-circuit current (lth)
60 x In
Dynamic short-circuit current (Idyn)
2,55 x lth
Tightening torque
0,5 Nm
Working temperature
-5÷40°C
Mounting position
vertical/horizontal
Assembly
DIN rail / board / wire
Ingress Protection Marking
IP20
type Ip/Is Class  power  
[VA]
hole dimensions P1/P2
 [mm]
dimensions
W×H×D [mm]
weight
[kg]
TP-100  100/5  1 1,5 15×21 76,5×74×80
0,452
TP-150 150/5 1 2,5 15×21 76,5×74×80 0,452
TP-200 200/5 1 2,5 15×21 76,5×74×80 0,452
TP-250 250/5 1 2,5 15×21 76,5×74×80 0,452
TP-300 300/5  1 2,5 31×31 142×55×96 0,570
TP-400 400/5 1 2,5 31×31 142×55×96
0,570
TP-600 600/5  1 2,5 31×31 142×55×96 0,570