Basler Electric BE1-87B User Manual
Instruction manual, Bus differential relay be1-87b
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INSTRUCTION MANUAL
FOR
BUS DIFFERENTIAL RELAY
BE1-87B
Publication: 9282300990
Revision: P
10/14
ITEM NUMBER: BE1-87B-S5AA1YN0N0F
CURRENT SENSING: 1A/5A, 50/60Hz
POWER SUPPLY: 125/250V AC/DC
SERIAL NUMBER: H0015870 REV A
BE1-87B
Voltage
Current
Voltage
CT OV
40%
20%
30%
60%
Alarm
10%
50%
70%
80%
Reset
Pickup
250
Pickup
200
50
100
150
350
400
300
1.00
.25
2.50
1.75
Trip
Test
Power
Relay
Bus
Differential
Trip
D2853-1
12-19-00
®
minute
Test
one
Press
CT
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Table of contents
Document Outline
- Cover Page
- Introduction
- Revision History
- Contents
- 1 - General Information
- General
- Features
- Model and Style Number
- Specifications
- Current and Voltage Settings
- Frequency
- Pickup Accuracy
- Output Contacts
- Current Rating
- Voltage Rating
- Targets
- Isolation
- Surge Withstand Capability (SWC)
- Impulse Test
- Radio Frequency Interference
- Electrostatic Discharge (ESD)
- UL Recognition
- GOST-R Certification
- Environment
- Shock
- Vibration
- Weight
- Case Size
- 2 - Application
- 3 - Human-Machine Interface
- 4 - Installation
- 5 - Testing