Model and style number description, General, Sample style number – Basler Electric BE1-851 User Manual
Page 22: Model and style number description -6, General -6, Sample style number -6, Figure 1-1. style number identification chart -6
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Model and Style Number Description
General
The BE1-851 Overcurrent Protection System electrical characteristics and operational features are
defined by a combination of letters and numbers that make up the style number. The model number
together with the style number, describe the options included in a specific device and appear in the clear
window on the front panel and on a sticker located inside the case. Upon receipt of a relay, be sure to
check the style number against the requisition and the packing list to ensure that they agree.
Sample Style Number
Style number identification chart (Figure 1-1) defines the electrical characteristics and operational
features included in BE1-851 Overcurrent Protection Systems. For example, if the style number were
H5-N1S0N, the device would have the following:
BE1-851 —
(
H) -
3-phase, Negative-Sequence, and Neutral
(
5) -
5A phase and Neutral CTs
(
N) -
Not applicable (H1, F1 case)
(
1) -
48/125 V power supply
(
S) -
S1 type case with normally closed alarm output contacts
(
0) -
ASCII protocol communication via RS-485
(
N) -
None
Figure 1-1. Style Number Identification Chart
1-6
BE1-851 General Information
9289900990 Rev R