TERASAKI NHP TemBreakPRO P250H Manuals

Manuals and User Guides for TERASAKI NHP TemBreakPRO P250H. We have 1 TERASAKI NHP TemBreakPRO P250H manual available for free PDF download: User Manual

TERASAKI NHP TemBreakPRO P250H User Manual (147 pages)

Moulded Case Circuit Breaker

Brand: TERASAKI | Category: Circuit breakers | Size: 9 MB

Using this Manual
2
Safety Precautions
2
Summary of Changes
3
Table of Contents
4
Introduction
6
Who Should Use this Manual
6
Additional Resources
6
Terminology and Abbreviations
8
Product Information
9
Part Number Break down
10
Available Mccbs in the Tembreak PRO Range
11
Label Identification
12
P160_SE and P250_SE Information
13
P400_SE Information
14
P630_SE Information
15
Internal Accessories
16
Auxiliary & Alarm Switches
16
Auxiliary Contacts
16
Alarm Contacts
16
Auxiliary and Alarm Data
16
SMART Auxiliary AX / al Status Indicator
17
Shunt Trip
18
Under Voltage Trips
19
Under Voltage Trips (with Time Delay)
19
P_SE Only MCCB Accessories
20
Temview PRO (TVP)
20
Temcom PRO (TPCM)
21
Connection Cables
22
CIP-RJ9 Cable
22
ZSI Cable
22
OAC and PTA Cable
22
Plugs & Ports
23
Installation
24
Precautions
24
Mounting Angles
24
Direction of Power Supply
24
Clearances
25
Internal Accessory Mounting Locations
27
P160 Internal Accessories Combination
27
P250 Internal Accessories Combination
28
P400/630 Internal Accessories Combination
29
Alarm, Shunt & UVT Installation
30
Standard Alarm & Auxiliary Installation
30
Shunt & UVT Installation
31
SMART Auxiliary Installation
32
Protection Settings
33
Trip Curve
33
Long Time Delay Protection (LTD)
34
Equation
34
Adjusting I R (Current)
35
Adjusting T R (Time Delay)
36
Thermal Memory / Hot-Cold Start Mode
37
Short Time Delay Protection (STD)
38
Adjusting I Sd (Current)
39
Adjusting T Sd (Time Delay)
41
I Sd Time Delay Adjustment Settings (Ms)
41
Default
42
I 2 T Function for STD
42
Thermal Self-Protection
45
Thermal Self-Protection I 2 T Equation
46
Instantaneous Protection (INST)
47
Adjusting I I (Current)
47
Tolerances
48
Pressure Trip
48
Ground/Earth Fault Protection (GF)
49
Adjusting L G (Current)
49
Adjusting T G (Time Delay)
50
T G Time Delay Adjustment Range (Ms)
50
Default
50
I 2 T Function for GF
50
Neutral Protection (NP)
52
Adjusting I R and I Sd for Neutral Protection (Current)
52
Zone Selective Interlocking Function (ZSI)
53
Setting the ZSI Function
54
Installation Consideration
54
ZSI Example a
55
ZSI Example B
55
Zone Interlocking with Tempower 2 Acbs
56
Measurement and Settings
59
Overview of Measurements
59
Accuracy of Measurements
61
Real-Time and Min./Max. Measurements
62
Current and Voltage Imbalances
64
System Phase Sequence
65
Power Related Measurements
66
Active, Reactive, Apparent Power
66
Power Factor (PF and Cosφ)
69
Total Harmonic Distortion (THD)
71
Current (THD I)
71
Voltage (THDV, THDV U , THDV V )
71
Demand Values (Averaged Values over an Interval)
72
Demand Mode
73
Energy Measurements
75
Alarms
76
Alarm Types
76
Alarm Indication
76
Priority Level
77
System Alarms
78
PTA (Pre-Trip Alarm)
79
Pre-Trip Alarm Configurable Settings
80
Trip Alarms
81
Last Trip
81
Custom Alarms
82
Custom Alarm Parameters
82
Positive Activation
83
Negative Activation
83
Equivalent Value Activation
84
Time Delays
85
Custom Alarms List
86
OAC (Optional Alarm Contact)
89
Optional Alarms List
89
Date & Time
90
History
91
Trip Alarm Log
91
Custom Alarm Log
91
Protection Setting Changes Log
92
Write Protection
93
Remote Write Authorization
93
Password Management
94
Changing the Password
94
Trip Unit Power Supply
95
Self-Power Requirements
95
External 24V DC Supply Requirements
95
External 24V DC Supply Instructions - CIP Adapter Cable
96
Navigation
98
P_SE Trip Unit Overview
98
Principles of Navigation
99
Locking / Release Button
99
Navigation Menus
100
Protection Setting Menu
100
Measurement Menu
101
Setup Menu
102
Information Menu
103
Sleep / Standby
104
Commissioning
105
Starting the P_SE MCCB for the First Time
105
LTD Protection Adjustments (I R , T R )
106
Navigation and Settings after the First Setup
108
Accessing Measurements
110
Setting Favourites
111
Accessing Setup Settings
112
Troubleshooting
114
Annex a - Dimensions
116
P160 Dimensions
116
P160 with Rear Connect
117
P160 with HB Handle
118
P160 with HP Handle
119
P160 with HS Handle
120
P250 Dimensions
121
P250 with Rear Connect
122
P250 with HB Handle
123
P250 with HP Handle
124
P250 with HS Handle
125
P400 Dimensions
126
P400 with Rear Connect
127
P630 Dimensions
128
P630 with Rear Connect
129
P400 / P630 with HB Handle
130
P400 / P630 with HP Handle
131
P400 / P630 with HS Handle
132
Annex B - Trip Curves
133
Annex C - I 2 T Let-Through Curves
134
P160_Se
134
P250_Se
135
P400_Se
136
P630_Se
137
Annex D - Peak Let through Curves
138
P160_Se
138
P250_Se
139
P400_Se
140
P630_Se
141
Annex E - Watts Loss
142
Impedance Watts Loss
142
Resistance Watts Loss
142
Annex F - Rated Temperature Tables
143
P160 Electronic
143
P250 Electronic
143
P400 Electronic
143
P630 Electronic
143
Annex G - Wiring Diagrams & Terminal Designations
144
Internal Accessories
144
ZSI Wiring
145
Acbs Upstream
145
Mccbs Upstream
146

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TERASAKI NHP TemBreakPRO P250H User Manual (147 pages)

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