Basler Electric BE1-64F - Manual (Page 10)

Trip Function: 5,000
Ω, ±200 Ω
Pre-Alarm Function: 20,000
Ω, ±1,000 Ω
Figure 1-1. Sensitivity Characteristic
Output Contacts
Type: Form A, B
Functions: Ground Trip, Pre-Alarm, Power Fail
Resistive Ratings
120/240 Vac: Make 30 Aac for 0.2 s, carry 7 Aac continuously, and break 7 Aac
250 Vdc: Make and carry 30 Adc for 0.2 s, carry 7 Adc continuously, and
break 0.3 Adc
500 Vdc: Make and carry 15 Adc for 0.2 s, carry 7 Adc continuously, and
break 0.1 Adc
Inductive Ratings
120/240 Vac, 125/250 Vdc: Make and carry 30 A for 0.2 s, carry 7 A continuously, and
break 0.3 A (L/R = 0.04)
Contact Configurations
Ground Trip: Form A, close on ground trip condition
Pre-Alarm: Form A, close on pre-alarm condition
Power Fail: Form B, close on loss of operating power
Terminal Assignments
Ground Trip: A6, A7
Pre-Alarm: A4, A5
Power Fail: A8, A9
Temperature
Operating: –40 to 70
°C (–40 to 158°F)
Storage: –40 to 85
°C (–40 to 185°F)
Type Tests
Vibration: IEC 255-21-1
Shock: IEC 255-21-2
Surge Withstand Capability: IEEE C37.90.1-1989
Radio Interference: IEC 61000-4-3
Electrostatic Discharge: IEC 255-22-2
Isolation: Power, Block inputs withstand 1,500 Vac for one minute. Output contact
sets withstand 2,000 Vac for one minute. Field connection tested to
IEEE 421.3.
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DC Fault Voltage
Typical Sensitivity
Alarm
Trip
1-2 BE1-64F General Information 9367200990 Rev B