1SCA022750R7800
250A 4P FUSE SWITCH (OS250B04N2P)
Trade Price
£621.73
Per
1
Unit
EA
Pack Quantity
1
Information
OS200...1250 BS Front Operated Switch Fuses - Mechanism at the end of the switch * Part number: OS250B04N2P * Including terminal bolt kit, a black ON-OFF plastic handle and shaft as standard. The handle is IP65 protected, padlockable in the OFF-position and with door interlock in the ON-position. The shaft is adjustable for a range of installation depths.
Technical Specifications
Minimum Order Quantity
1 piece
Customs Tariff Number
85365080
Country of Origin
Finland (FI)
Product Net Width
262 mm
Product Net Height
193 mm
Product Net Depth / Length
154 mm
Product Net Weight
4.8 kg10.6 lb
Rated Operational Current AC-21A (Ie)
(500 V) 250 A(690 V) 250 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 250 A(500 V) 250 A(690 V) 250 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 250 A(500 V) 250 A(690 V) 250 A
Rated Operational Power AC-23A (Pe)
(220 ... 240 V) 75 kW(400 V) 140 kW(415 V) 145 kW(500 V) 170 kW(690 V) 250 kW
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 250 A
Conventional Thermal Current (Ithe)
Fully Enclosed 250 A
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Voltage
Main Circuit 690 V AC
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 8 kiloampere rms
Rated Conditional Short-Circuit Current (Inc)
(690 V) 80 kA
Power Loss
at Rated Operating Conditions per Pole 23 W
Pollution Degree
3
Handle Type
Pistol handle and shaft included
Fourth Pole Position
Right Side
Fourth Pole Type
Switched - With Solid Link
Switches Operating Mechanism
04 (Left Side)
Position of Line Terminals
Top In - Bottom Out, Bottom In - Top Out
Fuse Size
B1-B3
Fuse System
British Standard
Operating Mode
Front Operated
Standards
IEC 60947-3
Mounting Type
Base mounting
Number of Poles
4
Terminal Type
Lug terminals
Terminal Width
25 mm
Tightening Torque
30 ... 44 N·m
Rated Current (In)
Main Circuit 250 A
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Package Level 1 Units
box 1 piece
Package Level 1 Width
270 mm10.6 in
Package Level 1 Depth / Length
310 mm12.2 in
Package Level 1 Height
200 mm7.9 in
Package Level 1 Gross Weight
5.1 kg11.3 lb
Package Level 1 EAN
6417019244075
Object Classification Code
Q
ETIM 7
EC001040 - Fuse switch disconnector
ETIM 8
EC001040 - Fuse switch disconnector
ETIM 9
EC001040 - Fuse switch disconnector
eClass
V11.1 : 27371401
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Document Links
Datasheet