KST48-250
010450 KST48-250
10450

Panel enclosure, with gland plate and cable glands, HxWxD=750x375x275mm
Distribution board basic enclosure with fitted cable glands, material characteristic polycarbonate, impact-resistant, degree of protection IP65, patented cover fasteners with integrated overpressure compensation, enclosure side plates closed, full-area knockout, walls open at bottom or top, cables can be inserted from the front through partitioned gland plates, sealable cover fasteners, RAL 7035, grey (base), transparent smoky, (cover), mounting depth with mounting plate=250mm, cover type: transparent smoky, base type: top open bottom cable glands

Product range	xEnergy Safety Ci
Basic function	Basic enclosures
Product function	Panel enclosure with gland plates fitted
Single unit/Complete unit	Stand-alone device
Standards	EN 62208 EN 61439-2
Degree of Protection	IP65
Description	Sealable cover fasteners Sides closed, but with full area knockout Open top Fitting of cable supports in the distribution board with wedge-lock fastener Gland plate can be split, cables can be inserted from the front
Colour	RAL 7035, light gray (base) Transparent, smoky gray (cover)
Width	375 mm
Height	750 mm
Depth	275 mm
Mounting depth with mounting plate	250 mm
Mounting depth for mounting rail 7.5 mm height	242.5 mm
Mounting depth for mounting rail 15 mm height	235 mm
Dimensions
Legend for the graphic
Enclosure depth	Dimensions from top: Mounting depth with mounting plate Mounting depth for mounting rail 7.5 mm height Mounting depth for mounting rail 15 mm height Enclosure depth
Cable entry
Standards	3 x 14 - 68
Ambient temperature
Ambient temperature >Mean value over 24 hours	EN 62208 EN 61439-2
Ambient temperature >Limit values >Ambient temperature limit value min.	-40 - +80 °C
Ambient temperature >Limit values >Ambient air temperature, limit values max.	35 °C
Degree of Protection	-5 °C
Protection type	40 °C
Components	IP65
Devices that can be fitted	IP65 (Enclosure) IP65 (KST cable entries from below) IP64 (KST cable entries from above) IP00 (Cable entry open)
Standards >TTA - Type Tested Assemblies	Switchgear assembly components are type-tested. They are available individually for the self-assembly of switchgear installations, distribution boards and control panels.
Standards >Low-voltage fuses	The reference values indicated in the table apply to the basic elements of the distribution board. As far as devices, terminals etc. fitted into the enclosures are concerned, their own specific technical data and rated values apply.
Standards >Type test	IEC/EN 60439-1, VDE 0660 Part 500
Standards >Creepage and clearance distances	IEC/EN 60269, VDE 0636
Standards >Flammability characteristics - Glow rod test	VDE 0660 Part 500, IEC/EN 60439-1
Standards >Regulation for the fire resistance tests of electrical products, their modules and components, glow wire test	III/3 to IEC/EN 60439-1
Operating and ambient conditions to VDE 0660 Part 500 >Ambient temperature >Mean value over 24 hours	VDE 0304 Part 3 level IIb, level IIb to IEC 60707
Operating and ambient conditions to VDE 0660 Part 500 >Ambient temperature >Limit values	VDE 0471 Part 2
Operating and ambient conditions to VDE 0660 Part 500 >Indoor installation >Relative humidity	35 °C
Operating and ambient conditions to VDE 0660 Part 500 >Indoor installation >Altitude	-5…40 °C
Operating and ambient conditions to VDE 0660 Part 500 >Protection type	90 % (at 20°C) 50% (at 40°C)
Operating and ambient conditions to VDE 0660 Part 500 >Mounting grid	Max. 2000 m
Operating and ambient conditions to VDE 0660 Part 500 >Surface finish	IP65 (Enclosure) IP65 (KST cable entries from below) IP64 (KST cable entries from above) IP00 (Cable entry open)
Surface finish	25 (DIN 43660) mm
Heat dissipation, at an ambient temperature of 35°C, delta T: 20 degrees in top of the enclosure, calculated as per IEC 60890 >Individual enclosure for wall mounting [PV]	Galvanized Passivated
Heat dissipation, at an ambient temperature of 35°C, delta T: 20 degrees in top of the enclosure, calculated as per IEC 60890 >Starting enclosure for wall mounting [PV]
Heat dissipation, at an ambient temperature of 35°C, delta T: 20 degrees in top of the enclosure, calculated as per IEC 60890 >Middle enclosure for wall mounting [PV]	Galvanized Passivated
Heat dissipation, at an ambient temperature of 35°C, delta T: 35 degrees in top of the enclosure, calculated as per IEC 60890 >Individual enclosure for wall mounting [PV]
Heat dissipation, at an ambient temperature of 35°C, delta T: 35 degrees in top of the enclosure, calculated as per IEC 60890 >Starting enclosure for wall mounting [PV]	52 W
Heat dissipation, at an ambient temperature of 35°C, delta T: 35 degrees in top of the enclosure, calculated as per IEC 60890 >Middle enclosure for wall mounting [PV]	48 W
10.2 Strength of materials and parts >10.2.2 Corrosion resistance	44 W
10.2 Strength of materials and parts >10.2.3.1 Verification of thermal stability of enclosures	105 W
10.2 Strength of materials and parts >10.2.3.2 Verification of resistance of insulating materials to normal heat	96 W
10.2 Strength of materials and parts >10.2.3.3 Verification of resistance of insulating materials to abnormal heat and fire due to internal electric effects	88 W
10.2 Strength of materials and parts >10.2.4 Resistance to ultra-violet (UV) radiation
10.2 Strength of materials and parts >10.2.5 Lifting	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.6 Mechanical impact	Meets the product standard´s requirements.
10.2 Strength of materials and parts >10.2.7 Inscriptions	Meets the product standard´s requirements.
10.3 Degree of protection of ASSEMBLIES	Lower part: 960 °C / cover: 850 °C; meets the product standard´s requirements.
10.4 Clearances and creepage distances	Not relevant to indoor installations.
10.5 Protection against electric shock	40 kg per enclosure with support frame and lifting aid met, assembled and secured as per the latest applicable instruction leaflet.
10.6 Incorporation of switching devices and components	IK10
10.7 Internal electrical circuits and connections	Meets the product standard´s requirements.
10.8 Connections for external conductors	IP65
10.9 Insulation properties >10.9.2 Power-frequency electric strength	Is the panel builder´s responsibility.
10.9 Insulation properties >10.9.3 Impulse withstand voltage	Protection class 2, therefore not applicable.
10.9 Insulation properties >10.9.4 Testing of enclosures made of insulating material	Is the panel builder´s responsibility.
10.10 Temperature rise	Is the panel builder´s responsibility.
10.11 Short-circuit rating	Is the panel builder´s responsibility.
10.12 Electromagnetic compatibility	Ui = 1000 V AC
10.13 Mechanical function	8 kV
Mounting method	Meets the product standard´s requirements.
Type of cover	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
Cover model	Is the panel builder´s responsibility.
Type of door	Is the panel builder´s responsibility.
Transparent cover/door	Meets the product standard´s requirements.
With lock
Nominal current (In)
Height	Surface mounted (plaster)
Width	Cover
Depth	Closed
Built-in depth	None
Internal depth	Yes
Plate thickness cabinet	No
Plate thickness door/cover	1600 A
Colour	750 mm
RAL-number	375 mm
Number of modules	275 mm
Number of rows	250 mm
Width in number of modular spacings	250 mm
Number of openings for flange plates	6 mm
Extension possible	6 mm
Number of conduit inlets	Grey
Material housing	7035
Surface protection	1
With mounting plate	0
Suitable for outdoor use	17
Suitable for lightning protection	6
Degree of protection (IP)	Yes
Degree of protection (NEMA)	0
Protection class	Plastic
Impact strength	Other
Circuit integrity	No

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