invicta 3 125A / 250A Type B
TP&N Dsitribution Boards
3.20
General Catalogue • Commercial Distribution • Technical
Characteristics
JK1**
JK2**
Standards
Designed, manufactured and tested to
BS EN 61439-3
Designed, manufactured and tested to
BS EN 61439-3
Busbar Current Rating
125A
250A
Busbar Type
Fully shrouded copper
Fully shrouded copper
Busbar Rating
25kA Conditional
25kA Conditional
Incoming
100A Switch
250A MCS
125A Switch
250A MCCB
63A contactor AC3
160A contactor AC3
100A contactor AC3
Direct connection
Direct connection
RCCB incomers
Outgoing Ways
4, 6, 8, 12, 16, 18, 24 Triple pole outgoing
ways
8, 12, 16, 18, 24 Triple pole way outgoing
ways
Outgoing Protection
Type B MCB (6A to 63A, 1P & 3P)
Type C, D MCB, (0.5A to 63A, 1P & 3P)
1Mod and 2Mod RCBO
Type B MCB (6A to 63A, 1P & 3P)
Type C, D MCB, (0.5A to 63A, 1P & 3P)
1Mod and 2Mod RCBO
Voltage Rating in AC
230 / 400V
230 / 400V
IP Protection
IP3X to BS EN 60529
IP3X to BS EN 60529
Enclosure Body Type
Steel
Steel
Enclosure Paint Type
Powder coat Grey white RAL 9002
Powder coat Grey white RAL 9002
Cable Entry
Obround protected cable entry points
Obround protected cable entry points
Terminal Connection Capacity
Incoming Line Terminal
50mm
2
120mm
2
Incoming Earth Terminal
M8 stud
M8 stud
Incoming Neutral Terminal
50mm² cage or M6 stud
50mm² cage or M6 stud
Outgoing Earth Terminals
16mm²
16mm²
Outgoing Neutral Terminals
16mm²
16mm²
Enclosure Earth Stud
M8
M8
Installation
Mounting
4 x key hole fixing holes plus central top key
hole for one fixing hanging / levelling
4 x key hole fixing holes plus central top key
hole for one fixing hanging / levelling
Gland Plate
Top and bottom removable
Top and bottom removable
Integrated Locking System
Coin lock as standard, key lock as
accessory
Coin lock as standard, key lock as
accessory
Torque Settings
Pz No. (mm)
(mm)
Tightening torque (N.m)
Cable Stripping
(mm)
Single Cable
Multi Cables
Consumer unit terminals
Earth and neutral terminal bars
2
6.5
-
-
2
2
10
Isolation
SB switch disconnectors
2
6.5
-
-
3.6
3.6
15
Circuit protection
MTN MCB
2
6.5
-
-
2.8
2.8
13
NBN/NCN/NDN MCB
2
6.5
-
-
2.8
2.8
13
RCBO
2
5.5
-
-
2.1
2.1
13
RCCB
2
5.5
-
-
2.8
2.8
13




