LMZK1 split core (easy
to open-close type) Current Transformer is convenient for installation (no need to
reconstruct the substation power cable networks).
P1, P2 are primary polarity terminals. S1, S2 are secondary polarity terminals.
P2, S2 are homonymous (minus polarity).
TECHNICAL
PARAMETERS of LMZK1 Split Core Current
Transformer
|
Model
|
LMZK1-10
|
|
Voltage level
|
10kV
|
|
Rated primary
current
|
300-600A
|
|
Rated burden
|
≤5VA
|
|
Rated frequency
|
50Hz or 60Hz
|
|
Rated secondary
current
|
5A or 1A
|
|
Rated continuous
over-current
|
120%I1
|
|
Insulation
strength
|
AC 3kV, 1min
|
|
Applicable
primary cable diameter
|
Φ20mm to φ40mm
|
|
Dimensions (d×D×H)
(mm)
|
φ50xφ103x32
|
|
Operating
temperature
|
-25°C to +40°C
|
TECHNICAL DATA of LMZK1 split core current transformer
|
Model
|
LMZK1-10
|
|
Voltage level
|
10kV
|
|
Type
|
Current transformer for measurement
|
|
Accuracy class
|
0.5
|
1
|
|
Current rating
PRI:SEC
Amperes
|
Rated burden (VA)
|
|
300:1
|
|
2.5
|
|
400:1
|
2.5
|
3.75
|
|
500:1
|
2.5
|
5
|
|
600:1
|
2.5
|
5
|
|
300:5
|
|
2.5
|
|
400:5
|
2.5
|
3.75
|
|
500:5
|
2.5
|
5
|
|
600:5
|
2.5
|
5
|
