Pickup range, Pickup accuracy, Dropout – Basler Electric BE1-50 User Manual

Page 12: Timing, Output contacts, Pickup, Range, Accuracy, Output, Contacts

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Table 1-1. Current Ratings and Sensing Burdens

Power

Supply

Sensing Range

Designation

Actual Sensing

Range

Maximum Rating 50 or 60 Hz

F, G, or H

For

Phase

For

Neutral

Current

Burden Per

Input

K ∗

1

Second Continuous

1

D

0.25 - 0.5 A

144

12.0 A

0.75 A

8.5 VA

2

E

0.5 - 1.0 A

144

12.0 A

1.5 A

8.5 VA

3

F

1.0 - 2.0 A

625

25.0 A

3 A

8.5 VA

4

G

2.0 to 4.0 A

2500

50.0 A

6 A

8.5 VA

5

H

4.0 to 8.0 A

10000

100 A

12 A

8.5 VA

6

J

8.0 - 16.0 A

40000

200 A

20 A

9.5 VA

7

K

16.0 - 32.0 A

90000

300 A

20 A

14.0 VA

O, P, R, S,

or T

2

E

0.25 - 2.0 A

10000

100 A

5 A

0.2 VA

4

G

1.0 - 8.0 A

90000

300 A

10 A

0.6 VA

6

J

4.0 - 32.0 A

90000

300 A

20 A

4.8 VA

Ratings other than continuous may be calculated using the equation:

t

K

I =

where:

K =

T =

I =

the indicated value
the time in seconds
maximum current

† Power Supply types F, G, and H are no longer available.

Pickup Range
Continuously adjustable over the range defined by the style number with independent ranges and

adjustments for each phase and neutral pickup.

Pickup Accuracy
±

2% or ±40 mA of pickup setting, whichever is greater.

Dropout
Within 2% of pickup.

Timing
1.5 cycles or less from onset of overcurrent condition. (30 milliseconds at 50 Hz, 25 milliseconds at 60

Hz.)

Output Contacts
Resistive Ratings

120 Vac:

Make, break, and carry 7 Aac continuously

250 Vdc:

Make and carry 30 Adc for 0.2 s, carry 7 Adc continuously,

break 0.3 Adc

500 Vdc:

Make and carry 15 Adc for 0.2 s, carry 7 Adc continuously,

break 0.3 Adc

Inductive Ratings

120 Vac, 125 Vdc, 250 Vdc:

Break 0.3 A (L/R = 0.04)

1-4

BE1-50 General Information

9171000990 Rev F

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