Basler Electric BE1-50 - Manual (Page 11)

Figure 1-3. BE1-50 Style Identification Chart
Style Number Example
If a BE1-50 relay has a style number of
J6J–A1P–J1E1F, the relay has the following features:
J -------- Three-phase-and-neutral current sensing
6 -------- 8.0 to 16.0 A phase sensing input range
J -------- Four output relays with normally open contacts
A1 ------ Instantaneous timing
P -------- Operating power derived from 125 Vdc or 120 Vac
J -------- Four internally operated targets
1 -------- Push-to-energize outputs
E -------- 0.5 to 1.0 A neutral sensing input range
1 -------- One auxiliary output relay with normally open contacts
F -------- Semi-flush mounting case
SPECIFICATIONS
BE1-50 electrical and physical specifications are listed in the following paragraphs.
Current Sensing
Sensing inputs are nominally rated at 50/60 Hz and have a frequency range of 40 to 70 Hz. Current
ratings and sensing burdens depend on the sensing range and power supply type (defined by the style
number), and are shown in Table 1-1.
9171000990 Rev F BE1-50 General Information 1-3