Basler Electric BE1-40Q User Manual

Page 41

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Figure 5-2. Test Circuit Connections

Step 5. Adjust the voltage source to the nominal value of the sensing input as designated by the second

digit of the style number. (Refer to Table 5-1).

Table 5-1. Nominal Sensing Input Voltage

Second Digit of Style Number

Nominal Ac Voltage

2 or 3

120

5 or 6

208

8 or 9

240

Step 6. Adjust the phase of the current source to produce an output that lags the voltage input by 60

°.

Step 7. Slowly increase the magnitude of the current source until the PICKUP LED illuminates. On units

with target indicators, the indicator should illuminate.

Step 8. Note the indicated voltage and current, and calculate the actual pickup value as defined by:

relay

relay

I

V

×

3

Compare the result with Table 1-1 in Section 1. Reset the target indicator, if present.

NOTE

The equation in Step 8 applies only to Step 8 of the Pickup Verification Test
Procedure. For the pickup response of the BE1-40Q relay, see Section 3,
Functional Description.

9171500990 Rev N

BE1-40Q Setting and Testing

5-3

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