Bender CMD421 Manuals

Manuals and User Guides for Bender CMD421. We have 5 Bender CMD421 manuals available for free PDF download: Manual, Quick Start Manual, Installation Bulletin / Reference Manual

Bender CMD421 Manual (56 pages)

Current monitoring device

Brand: Bender | Category: Measuring Instruments | Size: 2 MB

Table of Contents
3
1 Important Information

7
- How to Use this Manual
  7
- Technical Support: Service and Support
  8
- First Level Support
  8
- Repair Service
  8
- Field Service
  9
- Training Courses
  10
- Delivery Conditions
  10
- Inspection, Transport and Storage
  10
- Warranty and Liability
  11
- Disposal
  12
2 Safety Instructions

13
3 Function

15
- Device Features
  15
- Description of Function
  15
- Window Discriminator Function
  16
- Automatic Self Test
  17
- Manual Self Test
  17
- Malfunction
  17
- Fault Memory
  17
- Setting the Number of Reload Cycles
  17
- Erasable History Memory
  17
- Assigning Alarm Categories to Alarm Relays K1/K2
  18
- Delay Times T, Ton and Toff
  18
- Password Protection (On, OFF)
  19
- Factory Setting FAC
  19
- Transformation Ratio of the Current Transformers
  19
4 Installation, Connection and Commissioning

21
- Installing the Device
  22
- Connection of the Device
  23
- Commissioning
  24
- Factory Setting
  25
- Maintenance
  25
5 Operation and Configuration

27
6 Technical Data

45
- Data in Tabular Form
  45
- Standards, Approvals and Certifications
  49
- Label for Modified Versions
  49
- Ordering Details
  50

Bender CMD421 Manual (44 pages)

Current monitoring device for monitoring of 3AC current with current transformer for overcurrent or undercurrent or in window mode for overcurrent and under current

Brand: Bender | Category: Measuring Instruments | Size: 2 MB