Page 7 - Current & voltage sensors catalog

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Open loop Full electronic

HBO NCS125 NCS305

100 A 1 000 A 4 000 A 40 000 AA

Voltage detection

Full electronic technology
Maintenance personnel warning from dangerous voltages.
Very good visibility thanks to red colored LEDs.
Complies with main railway standards.

VD1500 VD3000

25 V 3 600 V

Downloads

Questionnaire
Industry current sensor selection
For additional information Company: Name: Submit your request with the dedicated
Address:
Tel: Fax: Email:
refer to our catalog. Application Electrical characteristics questionnaire. Our expert will define the right
1. Application :
1. Nominal current (I PN) ......................................................... (A r.m.s.)
– Variable speed drive ................................................................ ■
– UPS ....................................................................................... ■
2. Current type (if possible, show current profile on graph):
– Direct ..................................................................................... ■
– Wind generator ....................................................................... ■
– Alternating .............................................................................. ■
– Active harmonic filter ............................................................... ■ 3. Bandwidth to be measured ...................................................... (Hz)
– Welding machines ................................................................... ■ 4. Current measuring range:
– Solar ...................................................................................... ■ – Minimum current .................................................................... (A)
– Other (description) ...................................................................... – Maximum current ................................................................... (A)
2. Quantity per year: ........................................................................... – Duration (of max. current) .................................................... (sec)
– Repetition (of max. current) ........................................................ .
– Measuring voltage (on R M) at max current .............................. (V)
Mechanical characteristics 5. Overload current (not measurable):
1. Sensor fixing: – Not measurable overload current ........................................... (A) sensor for your application.
– By soldering to the PCB .......................................................... ■ – Duration.............................................................................. (sec)
– By the enclosure ..................................................................... ■ – Repetition ...................................................................................
– By the primary conductor ........................................................ ■
catalog 2. Primary conductor: 6. Sensor supply voltage:
– Bipolar supply voltage .......................................................... (±V)
Current sensors, voltage sensors – Cable diameter ................................................................... (mm) 7. Output current
– Unipolar supply voltage .......................................... (0 +V or 0 -V)
– Cable connection size ......................................................... (mm)
and voltage detectors 3. Secondary connection: 8. Current output (NCS range only)
– Bar size .............................................................................. (mm)
– Secondary current at nominal current I PN ............................. (mA)
– By connector .......................................................................... ■ – Secondary current at maximum current I PMAX ....................... (mA)
– By cable without connector ..................................................... ■ 9. Voltage output
– Other ...................................................................................... ■ – Secondary voltage at nominal current I PN ............................... (V)
10. Voltage output (NCS range only)
Sensor environmental conditions – Secondary voltage at maximum current I PMAX ......................... (V)
1. Minimum operating temperature ................................................ (°C)
2. Maximum operating temperature ............................................... (°C)
3. Presence of strong electromagnetic fields .................................... ■
4. Max. continuous primary conductor voltage ................................ (V)
Download 5. Main reference standards ................................................................ Download
Other requirements (description)
1SBC140074S0201
the catalog 2 | ABB This document is used for selecting sensors according to the application and the clients requirements. the questionnaire
ABB | 5