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Danfysik Current Transducers, Saturn
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Specifications - Saturn Current Transducers |
| Electrical |
| Model (STH-XXXX) Head |
Symbol |
600I |
2000I |
2000IHF |
5000I-140 |
600U |
2000U |
5000U-140 |
Units |
Condition |
Primary Nominal Current
Programmable from
Programmable steps |
Ipn
-
-
|
600
40
20 |
2000
125
125 |
2000
NA
NA
|
5000
2500
250 |
600
40
20 |
2000
125
125 |
5000
2500
250 |
A
A
A |
|
| Polarity |
Bipolar |
| Secondary Nominal Current |
Isn |
±1 |
±2 |
- |
- |
- |
A |
|
Nominal voltage output
Max. output load current
Max. output load cap. |
Von
Io,max
Co,max
|
- |
- |
- |
- |
±10
5
3 |
±10
5
3 |
±10
5
3 |
V
mA
nF |
|
Ext. burden resistor max
Ext. burden resistor min |
Rb,max
Rb,min |
1.5
0 |
0.75
0 |
- |
- |
- |
Ω
Ω |
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| Transfer ratio (Ip/Is) |
N
|
600 |
2000 |
1000 |
2500 |
- |
- |
- |
- |
at DC |
| Transfer ratio (Ip/Vs) |
G
|
- |
- |
|
- |
60 |
200 |
500 |
A/V |
at DC |
Max nondestructive overload
Min overload trip value |
Ip,max
Ip,min
|
5x
1.3x |
10x
1.15 |
5x
1.3x |
10x
1.15 |
Ipn
Ipn |
@ 0.1s
|
Offset - Initial
- Drift vs. Temp.
- Drift vs. Time |
-
|
<2
<0.1
<1 |
<2
<0.6
<1 |
<2
<0.6
<1 |
<2
<0.6
<1 |
ppm
ppm/°C
ppm/month |
|
Transfer ratio - Deviation
- Deviation vs. Temp.
- Deviation vs. Time |
-
|
<2
<0.1
<1 |
<4
<0.1
<1 |
<6
<0.1
<1 |
<50
<2
<2 |
<50
<2
<2 |
<50
<2
<2 |
ppm
ppm/°C
ppm/month |
|
Linearity Deviation
Linearity Deviation vs. Temp.
|
Xd
Xd,temp
|
<1
<0.1
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<2
<0.1 |
<3
<0.1 |
<3
-
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<4
-
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<5
- |
ppm
ppm/°C
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| Output noise rms |
- |
<0.01
<3.5
<6.5 |
<0.01
<3.5
<5.5 |
<0.01
<3
<5.5 |
<0.01
<3.5
<5.5 |
<0.15
<6.5
<16 |
<0.15
<5.5
<16 |
<0.15
<5.5
<16 |
ppm,rms
ppm,rms
ppm,rms |
0-10Hz
0-10kHz
0-100kHz
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Dynamic resp. slew rate
Dynamic resp. delay time
|
dl/dt
td
|
>50
<1
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>20
<1 |
TBD
TBD
|
>20
<1 |
>50
<1 |
>20
<1 |
>20
<1 |
A/µS
µS
|
10-90%
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| Bandwidth ±3dB |
f |
0-300 |
0-50 |
0-300 |
0-50 |
0-300 |
0-50 |
0-50 |
kHz |
<5% of Ipn |
| Busbar induced voltage noise* |
Ub |
<2 |
<10 |
<10 |
<2 |
<10 |
<10 |
µVrms |
DC-100kHz |
Busbar free zone within
cylinder of diameter x length |
dia.
l |
150
150 |
220
220 |
550
450 |
150
150 |
220
220 |
550
450
|
mm
mm |
Ipn, single conducto |
| Max busbar voltage (operating) |
Vb,max
|
1250 |
2100 |
2800 |
1250 |
2100 |
2800 |
VAC |
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| Test voltages (Busbar to GND) |
Vt,b
|
5000 |
VACrms |
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| Power supply voltage |
Vac
|
100/110/230 at 50~60Hz |
VAC |
±10% |
| Max power consumption |
Smax |
50 |
100 |
50 |
100 |
VA |
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AC line fuse, 115V/60Hz
(wiring for DF) |
- |
T1A |
VA |
slow blow |
Operating environment.
-Electronics temp.
-Electronics humidity |
Ta,elec
RHa,elec
|
10 to 40
Non condensing 20 to 80 |
°C
%RH |
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-Transducer head temp
-Transducer humidity |
Ta,head
RHa,head
|
0 to 55
Non condensing 20 to 80 |
°C
%RH |
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Storage environment.
-Electronics temp.
-Electronics humidity
|
Ts,elec
RHs,elec |
-20 to +85
Non condensing 20 to 80
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°C
%RH
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-Transducer head temp
-Transducer humidity |
Ts,head
RHs,head |
-20 to +85
Non condensing 20 to 80 |
°C
%RH |
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| Mechanical |
| Model (STH-XXXX) Head |
Symbol |
600I |
2000I |
2000IHF |
5000I-140 |
600U |
2000U |
5000U-140 |
Units |
Condition |
| Busbar hole diameter |
d |
25 |
50 |
140 |
25 |
50 |
140 |
mm |
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Width
|
W |
98 |
169 |
350 |
98 |
169 |
350 |
mm |
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Height
|
H |
122 |
200 |
351.5 |
122 |
200 |
351.5 |
mm |
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Depth
|
D |
57 |
70 |
92 |
57 |
70 |
92 |
mm |
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| Weight |
m |
1 |
4.5 |
17 |
1 |
4.5 |
17 |
kg |
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Transducer head connecting
cable length
- standard
-optional lengths |
- |
10
5, 10, 20, or 30 |
m
m |
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Signal output cable length
- standard
-optional lengths |
- |
5
1.5 |
m
m |
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Electronics - dimensions
- weight |
-
m |
19" Rack mount - 482.6W x 88.1H x 323D
5 |
mm
kg |
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Notes:
* Busbar noise measured on primary cable with one turn
All ppm,rms figures refer to nominal current and transducer head programmed to maximum primary current.
All specifications subject to change without notice.
This page was last updated on 12 March, 2008
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