Page 112 - Current & voltage sensors catalog

Questionnaire
Railway voltage sensor selection

Company: Name:

Address:

Tel: Fax: Email:

Application Electrical characteristics
1. Project name ................................................................................... 1. Nominal voltage (U PN) ........................................................ (V r.m.s.)
2. Application: 2. Voltage type (if possible, show voltage profile on graph):
Short or long distance train: – Direct ..................................................................................... ■
5 – Power converter ..................................................................... ■ – Alternating .............................................................................. ■
– Auxiliary converter ................................................................... ■ 3. Bandwidth to be measured ...................................................... (Hz)
Metro or tramway: 4. Voltage measuring range:
– Power converter ..................................................................... ■ – Minimum voltage .................................................................... (V)
– Auxiliary converter ................................................................... ■ – Maximum voltage ................................................................... (V)
– Duration (at max. voltage) .................................................... (sec)
Fixed installation (e.g. substation) ................................................ ■
– Repetition (at max. voltage) .........................................................
3. Quantity per year: ............................................................................
– Measuring voltage (on R M) at max voltage ............................... (V)
4. Total quantity for the project.............................................................
5. Overload voltage (not measurable):
– Not measurable overload voltage ............................................ (V)
Mechanical characteristics – Duration.............................................................................. (sec)
– Repetition ...................................................................................
1. Primary connection:
– Category (from OV1 to OV3) ........................................................
– By screw ................................................................................ ■
6. Sensor supply voltage:
– Other ...................................................................................... ■
– Bipolar supply voltage .......................................................... (±V)
2. Secondary connection: – Unipolar supply voltage .......................................... (0 +V or 0 -V)
– Screw or Faston...................................................................... ■ 7. Output current
– By connector .......................................................................... ■ – Secondary current at nominal voltage U PN ............................ (mA)
– Other ...................................................................................... ■

Sensor environmental conditions
1. Minimum operating temperature ................................................ (°C)
2. Maximum operating temperature ............................................... (°C)
3. Average nominal operating temperature .....................................(°C)
4. Main reference standards ................................................................

Other requirements (description)

1SBC140074S0201

This document is used for selecting sensors according to the application and the clients requirements.

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