Indoor electronic current sensor CS-50-I

Name: Indoor electronic current sensor CS-50-I
Rating: 5 (30 reviews)

Brand: Altea Solutions·Ships from Vatican City

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Min Order1 Unit

ConditionNew

WarrantyYES

Country of shippingVatican City

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Item Details

Product Specification

Brand	Altea Solutions
Condition	New
Warranty	YES

Product Descriptions

Alternative solution for metering and protection devices compatible with lo-po instrument transformers. typically recommended in installation conditions where the output cable is long or multisignal, or when the rated burden is too high. the active version is needed when the relay / meter cannot integrate the signal from the passive current sensor (rogowski coil).

very low voltage signals proportional to the primary voltage and / or current. features: high linearity, accuracy class up to 0,5 in the operating temperature range, analogue calibration in factory, compatible with output cables up to 100 m, no significant influence of the secondary burden. limits: auxiliary power supply needed, wide dinamic range but limited by the electronic circuit, rated frequency only.

Specifications:

Rated primary current, 1pr	300 A (or 630 A)
Rated Frequency	50 / 60 Hz
Highest voltage for equipment, Um	0.72 kV
Rated power-frequency withstand voltage	3 kV
Rated primary time constant for transient performance, tpr
Rated continuous thermal current, Imh	2400 A
Rated short time thermal current, Im	31.5 kA/ 3 s
Rated dynamic current,14.	80 kA
Auxiliary Supply Voltage	± 12 Vdc
Typ. and Max. Supply Current	15 mA
Current transformer	Rated transformation ratio, Km	300 (or 630) A / 0.2 V
Accuracy class	0.5 for measurement 5P40 for protection
Weight	0.4 kg
Applicable Standards	IEC 60044-8

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Alternative solution for metering and protection devices compatible with lo-po instrument transformers. typically recommended in installation conditions where the output cable is long or multisignal, or when the rated burden is too high. the active version is needed when the relay / meter cannot integrate the signal from the passive current sensor (rogowski coil).
very low voltage signals proportional to the primary voltage and / or current. features: high linearity, accuracy class up to 0,5 in the operating temperature range, analogue calibration in factory, compatible with output cables up to 100 m, no significant influence of the secondary burden. limits: auxiliary power supply needed, wide dinamic range but limited by the electronic circuit, rated frequency only.
Specifications:
<table>
<tr>
<td>
Rated primary current, 1pr
</td>
<td>
300 A (or 630 A)
</td>
</tr>
<tr>
<td>
Rated Frequency
</td>
<td>
50 / 60 Hz
</td>
</tr>
<tr>
<td>
Highest voltage for equipment, Um
</td>
<td>
0.72 kV
</td>
</tr>
<tr>
<td>
Rated power-frequency withstand voltage
</td>
<td>
3 kV
</td>
</tr>
<tr>
<td>
Rated primary time constant for transient performance, tpr
</td>
<td>

</td>
</tr>
<tr>
<td>
Rated continuous thermal current, Imh
</td>
<td>
2400 A
</td>
</tr>
<tr>
<td>
Rated short time thermal current, Im
</td>
<td>
31.5 kA/ 3 s
</td>
</tr>
<tr>
<td>
Rated dynamic current,14.
</td>
<td>
80 kA
</td>
</tr>
<tr>
<td>
Auxiliary Supply Voltage
</td>
<td>
± 12 Vdc
</td>
</tr>
<tr>
<td>
Typ. and Max. Supply Current
</td>
<td>
15 mA
</td>
</tr>
<tr>
<td>
Current transformer
</td>
<td>
Rated transformation ratio, Km
</td>
<td>
300 (or 630) A / 0.2 V
</td>
</tr>
<tr>
<td>
Accuracy class
</td>
<td>
0.5 for measurement 5P40 for protection
</td>
</tr>
<tr>
<td>
Weight
</td>
<td>
0.4 kg
</td>
</tr>
<tr>
<td>
Applicable Standards
</td>
<td>
IEC 60044-8
</td>
</tr>
</table>

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