Datasheet
16 17
SPLIT-CORE CURRENT TRANSFORMERS
AKW4801B AKW4506BAKW4802B AKW4507B
AKW 4508B
AKW4803B AKW4804B
Item
Clamp-on type
*
Through type *
AKW4801B AKW4802B AKW4803B AKW4804B AKW4808B AKW4506B
AKW4507B AKW4508B
Primary side rated current 5A/50A 100A 250A 400A 600A 50A/100A 250A/400A 600A
Secondary side rated current
1.67mA/16.7mA
33.3mA 125mA 200mA 200mA
16.7mA/33.3mA
125mA/200mA 200mA
Winding (turns) 3000 3000 2000 2000 3000 3000 2000 3000
Ratio error ±2.0% F.S. ±1.0% F.S.
Through hole ø10 ø16 ø24 ø36 ø36 ø17 ø36
Breakdown voltage 1000VAC/min 2000V AC/min 1000V AC/min 2000V AC/min
Insulation resistance Min. 100MΩ (at 500VDC)
Functional vibration resistance 10 to 55Hz (1 cycle/min), single amplitude: 0.15mm (10min on 3 axes)
Vibration resistance 10 to 55Hz (1 cycle/min), single amplitude: 0.375mm (1h on 3 axes)
Functional shock resistance Min. 98m/s
2
(4 times on 3 axes)
Shock resistance Min. 294m/s
2
(5 times on 3 axes)
Output protection level ± 7.5V with clamp element ± 3.0V with clamp element
± 7.5V with
clamp element
± 3.0V with clamp element
Permissible clamping frequency Approx. 100 times -
Ambient temperature range –10°C to +50°C (without frost and non-condensing)
Storage temperature –20°C to +60°C (without frost and non-condensing)
Ambient humidity 35 to 85% RH (at 20°C non-condensing) 35 to 80% RH (at 20°C non-condensing)
Weight (trunk cable included) Approx. 60g Approx. 90g Approx. 200g Approx. 295g Approx. 450g Approx. 70g
Approx. 200g Approx. 215g
Item
JSC-XX-Ipn/1A * JSCxx-Ipn/5A *
JSC-01 JSC-02 JSC-03 JSC-01
JSC-02 JSC-03
Primary nominal current (lpn) 100 to 400A 400 to 1000A 800 to 2400A 100 to 400A 400 to 1000A 800 to 2400A
Secondary nominal current 1A 5A
Accuracy Class 0.5 / 1.0 / 3.0; depending on models; look at the table
AC conductor voltage ≤ 720 Vms
AC withstand voltage 3000Vms
Installation category Cat II or Cat III (600V AC)
Overload withstand 1.2 times rated current continuously
Operating temperature range -20°C to +60°C
Compliant width EN 60044-1, IEC61010-1, RoHS
Protection level bipolar 6.5Vs
Lead cable 18A WG twisted stranded wires (600V); 2m long
Bus-bar pass through window 32 x 38mm 62 x 73mm 62 x 141mm 32 x 38mm 62 x 73mm 62 x 141mm
Weight 300g 700g 1150g 300g 700g 1150g
Item JSxxS-Ipn/1A * JSxxS-Ipn/5A *
Accuracy Class 0.5 / 1.0 / 3.0; depending on models; look at the table
Output terminals 2 x M3 screw with terminal cover
System voltage AC 720V
Overload withstand 1.2 times rated current continuously
Compliant width IEC/EN60044-1, IEC61010-1 ø16 / ø24 / ø36 / ø17 / ø36
Operating temperature range -20°C to +55°C
Relative humidity ≤ 85%, non-condensing
Test voltage 3kV for 1 minute
Frequency range 50/60Hz
Protection level bipolar 6.5Vs
Installation category CAT II or CAT III 600V AC
Specifi cations
Specifi cations
AKW4808B
JS36S JS24S JS17S
JSC01 JSC02 JSC03
JS17S-Ipn/1A JS24S-Ipn/1A JS36S-Ipn/1A
Prim. nominal current (lpn) in A 60 75 100 125 150 200 100 125 150 200 250 300 300 400 500 600
Class 0.5: Burden in VA – – – – – – – – – – – – – 0.5 0.5 0.5
Class 1.0: Burden in VA – – – – – – – – – 0.5 1 1.5 1.5 – – –
Class 3.0: Burden in VA 0.2 0.5 0.5 1 1 1 1 1 1 – – – – – – –
JSC-01-Ipn/1A and 5A JSC-02-Ipn/1A and 5A JSC-03-Ipn/1A and 5A
Prim. nominal current (lpn) in A 100 150 200 250 300 400 400 500 600 750 800 1000 800 1000 1200 1250 1500 1600 2000 2400
Class 0.5: Burden in VA – – – – – 0.5 – – 1.0 1.0 1.0 2.5 1.0 1.0 5.0 5.0 10.0 10.0 10.0 10.0
Class 1.0: Burden in VA – – – – – – – – – 0.5 1 1.5 1.5 – – –
Class 3.0: Burden in VA 0.2 0.5 0.5 1 1 1 1 1 1 – – – – – – –
JS17S-Ipn/5A JS24S-Ipn/5A JS36S-Ipn/5A
Prim. nominal current (Ipn) in A – 150 – 100 150 200 250 300 400 200 250 300 400 500 600
Class 0.5: Burden in VA – – – – – – – – – – – – 0.5 0.5 0.5
Class 1.0: Burden in VA – – – – – 0.5 0.5 0.5 0.5 – 0.5 0.5 2.5 2.5 5.0
Class 3.0: Burden in VA – 1.5 – 1.5 1.5 – – – – 2.5 – – – – –
Dimensions
A
B
C
S1 S2
(k) (l)
xx
xx
E
F
P2
(L)
P1
(K)
TRIAC
SC
P2 (L) P1 (K)
S1 (k)S2 (l)
A B C xx E F
J S 1 7 S
J S 2 4 S
J S 3 6 S
A
64.1
74.5
91.4
B
41.1
47.0
57.0
C
33.1
45.0
57.1
xx
17
24
36
E
35.8
33.7
40.2
F
26.2
21.1
21.1
Dimension in mm
M3 Screw
Model
93
92
122
128
122
196
62
62
32
38
73
29
29
29
39
39
39
141
TRIAC
SC
P2 (L)
P1 (K)
S1 (k)
S2 (l)
* Suitable for KW2M, KW9M
* Suitable for KW1M, KW2G, KW4M, KW7M, KW8M