NHP Terasaki TemBreak PRO P630 SE Series Manuals

Manuals and User Guides for NHP Terasaki TemBreak PRO P630 SE Series. We have 1 NHP Terasaki TemBreak PRO P630 SE Series manual available for free PDF download: User Manual

NHP Terasaki TemBreak PRO P630 SE Series User Manual

NHP Terasaki TemBreak PRO P630 SE Series User Manual (122 pages)

Moulded Case CircuitBreaker SMART Electronic Trip Unit from 160A up to630A

Brand: NHP | Category: Circuit breakers | Size: 7 MB

Table of Contents

Using this Manual

2
- Safety Precautions
  2
Summary of Changes

3
Table of Contents

4
Introduction

6
Product Information

8
Internal Accessories

14
- Auxiliary & Alarm Switches
  14
  - Auxiliary Contact
    14
  - Alarm Contact
    14
- SMART Auxiliary AX / al Status Indicator
  14
- Shunt Trip
  15
- Under Voltage Trips
  15
P_SE Only MCCB Accessories

16
- Temview PRO (TPED)
  16
- Temcom PRO (TPCM)
  17
- Connection Cables
  18
  - CIP-RJ9 Cable
    18
  - ZSI Cable
    18
  - OAC and PTA Cable
    18
Plugs & Ports

19
Installation

20
Protection Settings

29
- Trip Curve
  29
- Long Time Delay Protection (LTD)
  30
- Short Time Delay Protection (STD)
  34
- Thermal Self-Protection
  41
- Instantaneous Protection (INST)
  42
  - Adjusting I I (Current)
    42
- Ground/Earth Fault Protection (GF)
  43
- Neutral Protection (NP)
  45
  - Adjusting I R and I Sd for Neutral Protection (Current)
    45
- Zone Selective Interlocking Function (ZSI)
  46
  - Setting the ZSI Function
    47
  - Installation Consideration
    47
  - ZSI Example a
    48
  - ZSI Example B
    48
Measurement and Settings

49
- Overview of Measurements
  49
- Accuracy of Measurements
  51
- Real-Time and Min./Max. Measurements
  52
- Current and Voltage Imbalances
  54
- System Phase Sequence
  55
- Power Related Measurements
  56
  - Active, Reactive, Apparent Power
    56
  - Power Factor (PF and Cosφ)
    59
- Total Harmonic Distortion (THD)
  61
  - Current (THD I)
    61
  - Voltage (THDV, THDV U , THDV V )
    61
- Demand Values (Averaged Values over an Interval)
  62
  - Demand Mode
    63
- Energy Measurements
  65
Alarms

66
- Alarm Types
  66
- Alarm Indication
  66
- Priority Level
  67
- System Alarms
  68
- PTA (Pre-Trip Alarm)
  69
  - Pre-Trip Alarm Configurable Settings
    70
- Trip Alarms
  71
  - Last Trip
    71
- Custom Alarms
  72
  - Custom Alarm Parameters
    72
  - Positive Activation
    73
  - Negative Activation
    73
  - Equivalent Value Activation
    74
  - Time Delays
    75
  - Custom Alarms List
    76
- OAC (Optional Alarm Contact)
  79
  - Optional Alarms List
    79
Date & Time

80
History

81
- Trip Alarm Log
  81
- Custom Alarm Log
  81
- Protection Setting Changes Log
  82
Write Protection

83
- Remote Write Authorization
  83
- Password Management
  84
  - Changing the Password
    84
OCR Power Supply

85
Navigation

88
- P_SE OCR Overview
  88
- Principles of Navigation
  89
- Locking / Release Button
  89
- Navigation Menus
  90
  - Protection Setting Menu
    90
  - Measurement Menu
    91
  - Setup Menu
    92
  - Information Menu
    93
- Sleep / Standby
  94
Commissioning

95
Troubleshooting

104
Annex a - Dimensions

106
- P160 Dimensions
  106
- P250 Dimensions
  107
- P400 Dimensions
  108
- P630 Dimensions
  109
Annex B - Trip Curves

110
Annex C - I 2 T Let-Through Curves

111
- P160_Se
  111
- P250_Se
  112
- P400_Se
  113
- P630_Se
  114
Annex D - Peak Let through Curves

115
- P160_Se
  115
- P250_Se
  116
- P400_Se
  117
- P630_Se
  118
Annex E - Watts Loss

119
Annex F - Rated Temperature Tables

120

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