Standard GM250T5, GM250T5N, GM250T5NG, GM250T5G 250 Amp System, 415 Volts GM250T5
GM250T5NG
128 mm
128 mm
108 mm
GM250T5NG shown 250 Amp System, 415 Volt (OVERSIZED NEUTRAL & ISOLATED PROTECTIVE EARTH)
End Cap page 4.7
108 mm
Page 4.1 | www.StarlinePower.com
Power Feed page 4.5-4.6
Housing Coupler page 5.8
Tee Page 4.4
Housing Section page 4.2 Bus Connector page 4.8
Support Hardware page 4.7
Elbow page 4.3
Installation Tool page 4.8
Accessories – Closure Strip 4.7
Plug-In Units page 7.7-7.10
CHASSIS EARTH
T5
Uses aluminium housing as 100% rated earth path, and no extra copper bar. GM100 GM225
DEDICATED EARTH
T5G
Extra bar in busway for earth. Everything tied together inside plugs. Chassis and dedicated earth bar at same potential. GM100G
ISOLATED EARTH
T5G
6hr receptacles position in plugs. Chassis earth isolated from copper earth bar. Isolated earth carried back to panel by others. GM100G
Protective Earth Options
l
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FAQ CHASSIS EARTH, DEDICATED EARTH, ISOLATED EARTH
Page 4.1b
(L2)
GM250T5NG shown
128mm (L1) (N)
(L3)
108mm
HOUSING SECTIONS
Spring pressure
(PE)
Tool Force
GM250T5NG-4PG-3-415
GM250T5N-4PG-6-415
GM250T5N-4PG-3-415
GM250T5G-4PG-6-415
GM250T5G-4PG-3-415
GM250T5-4PG-6-415
GM250T5-4PG-3-415
Catalog No.
250A, 4P/ISO PE/200%N
250A, 4P/200%N
250A, 4P/200%N
250A, 4P/Iso PE
250A, 4P/Iso PE
250A, 4-pole
250A, 4-pole
Description
6m
3m
6m
3m
6m
3m
6m
3m
Length
46.2 kg
23.1 kg
42.6 kg
21.3 kg
41.7 kg
20.8 kg
37 kg
18.5 kg
Weight
www.uecorp.com
250A, 4P/ISO PE/200%N l
GM250T5NG-4PG-6-415
Housing sections are joined by inserting the Bus Connector which fits into the channels of the adjoining section. The installation tool is then rotated to force blades into slots.
“Spring-pressure” channel busbar US Pat. # 6,039,584
Spring pressure
GM250T5, GM250T5N, GM250T5G, GM250T5NG Systems Track Busway housing sections consist of an extruded Aluminium shell with “spring-pressure” type copper channel busbars contained in a full length halogen-free insulator mounted on the interior walls. The Aluminium extrusion acts as a 100% protective earth meeting IEC 60439-2. Each housing has a continuous access slot over its entire length for the insertion of turn-n-lock plug-in units. The plug-in opening features finger safety to IP2X. Housing configurations include 3 or 4-pole varieties 220…415V, optional isolated protective earth, and optional oversize (200%) neutral. The housing sections join together using Bus Connectors which fit into the channels of the adjoining section. An Installation Tool is used to force the blades into the busbar channels for a solid “spring-pressure” electrical connection. MATERIAL: Extruded Aluminium RATINGS: 100% Protective Earth 250 Amps GM250T5/GM250T5G 415 Volt GM250T5N/GM250T5NG 415 Volt LENGTH: 3 m OR 6 m VOLTAGE DROP: Distributed load, .8PF Single Phase 14.9 m per Volt Three Phase 17.6 m per Volt
Catalog Number Sequence GM250T5–(X)PG–(L) Length 3 or 6 Metres or custom length
No. of Poles System size = 250 Amps G - Isolated PE NG - ISO PE & 200% Neutral
Page 5.2
Page 4.2 | www.StarlinePower.com
Elbow Section
-R Version Shown
Top View Shown
Polarizing Stripe
GMEL250T5-4-L Internal Elbow
GMEL250T5N-4-L
GMEL250T5G-4-R
GMEL250T5G-4-L
GMEL250T5-4-R
GMEL250T5-4-L
Catalog No.
Elbow, 4-pole/ISO PE/200%N, left
Elbow, 4-pole/200%N, right
Elbow, 4-pole/200%N, left
Elbow, 4-pole/ISO PE, right
Elbow, 4-pole/ISO PE, left
Elbow, 4-pole, right
Elbow, 4-pole, left
Description
6.6 kg
6.4 kg
6.4 kg
6.1 kg
6.1 kg
5.9 kg
Elbow shown with Joint Kits installed
GMEL250T5N-4-R
6.6 kg
5.9 kg
GMEL250T5NG-4-L
Elbow, 4-pole/ISO PE/200%N, right
Weight
GMEL250T5NG-4-R
GMEL250T5-4-R External Elbow
Horizontal Elbow
ELBOW SECTION
GM250T5, GM250T5N, GM250T5G, GM250T5NG Systems
An Elbow is used for making a horizontal 90 degree change of direction in a Busway run. Specify right or left elbow according to the orientation of the polarizing stripe in the Busway sections to be connected. Plug-in unit cannot be inserted in elbow section open channel.
(Ordered Separately)
CONNECTION ACCESSORIES:
Joint Kit (GMJK250T5 series) is used to make mechanical and electrical connections to adjacent Busway sections.
Catalog Number Sequence GMEL250T5-(P)–(X) Direction (Right, Left) Number of Poles System size = 250 Amps G – Isolated PE NG – ISO PE & 200% Neutral
Elbow
Page 4.3 | www.StarlinePower.com
Elbow Section
Internal Right -IR
TEE SECTION
Internal Left -IL
Tee, 4-pole, Internal Left
Description
External Left -EL
Catalog No.
8.9 kg
External Right -ER
GMT250T5-4-IL
Tee, 4-pole, External Left
8.9 kg
Polarizing Stripe
GMT250T5-4-EL
Tee, 4-pole, Internal Right
8.9 kg
8.9 kg
GMT250T5-4-IR
Tee, 4-pole, External Right
Weight
GMT250T5-4-ER
Top View Shown
GM250T5, GM250T5N, GM250T5G, GM250T5NG Systems
A Tee is used for making a horizontal 90 degree branch leg in a Busway run. Specify either internal or external, and either right or left tee according to the orientation of the polarizing stripe in the Busway sections to be connected. Plug-in unit cannot be inserted in tee section open channel.
CONNECTION ACCESSORIES: (Ordered Separately) A Joint Kit (GMJK250T5 series) is used to make mechanical and electrical connections to adjacent Busway sections.
Catalog Number Sequence
System size = 250 Amps G – Isolated PE NG – ISO PE & 200% Neutral
No. of Poles
Direction External or Internal Right or Left
GMT250T5-(P)-(XX)
Tee
Page 4.4 | www.StarlinePower.com
Catalog No. GMEF250T5-4-415 GMEF250T5-4R-415 GMEF250T5G-4-415 GMEF250T5G-4R-415 GMEF250T5N-4-415 GMEF250T5N-4R-415 GMEF250T5NG-4-415 GMEF250T5NG-4R-415
As shown on layout dwg
Standard
Reversed
Description End Feed, 4-Pole End Feed, 4-Pole/Rev End Feed, 4-Pole/Iso PE End Feed, 4-Pole/Iso PE/Rev End Feed, 4-Pole/200% N End Feed, 4-Pole/200% N/Rev End Feed, 4-Pole/ISO PE/200% N End Feed, 4-Pole/ISO PE/200% N/Rev
Weight 8.0 kg 8.0 kg 8.2 kg 8.2 kg 8.6 kg 8.6 kg 8.9 kg 8.9 kg
Assembled with 305mm 3 of Busway
Supplying Power to End of Busway
END POWER FEED UNITS
GM250T5, GM250T5N, GM250T5G, GM250T5NG Systems
End Power Feed Units Standard End Power Feed units connect to the end of any busway section. Factory assembled unit consists of a 305 X 406 X 165mm steel junction box with removable sides connected to a 305mm section of busway. The assembly includes connection lugs for wires up to 152mm2. Chassis earth isolated earth allow wires up to 67mm2 and 42mm2 respectively. Reverse End feed units for connection to opposite end of busway section (polarizing stripe faces to right as viewed from junction box end of unit). End Power Feed units are connected to adjacent Busway sections using Housing Coupler and Bus Connector which are sold separately. (Joint Kit – T5 Series) Special need Power Feed units for confined spaces as might be found in Mission Critical Data Centers can also be designed and fabricated, requiring minimum quantities. Reference page 5.1b for dedicated ground application. Contact UEC representative for further information.
Reverse
Catalog Number Sequence GMEF250T5–(P)(R) System Poles System size = 250 Amps G – Isolated PE NG-ISO PE & 200% Neutral DG – Dedicated Earth End Feed
Page 4.5 | www.StarlinePower.com
Standard
Hinged side
(R) Reversed
Description Top Feed, 4-Pole Top Feed, 4-Pole/Rev Top Feed, 4-Pole/ISO PE Top Feed, 4-Pole/ISO PE/Rev Top Feed, 4-Pole/200% N Top Feed, 4-Pole/200% N/Rev Top Feed, 4-Pole/ISO PE/200% N Top Feed, 4-Pole/ISO PE/200% N/Rev
Hinged side
Catalog No. GMTF250T5-4-415 GMTF250T5-4R-415 GMTF250T5G-4-415 GMTF250T5G-4R-415 GMTF250T5N-4-415 GMTF250T5N-4R-415 GMTF250T5NG-4-415 GMTF250T5NG-4R-415
Weight 19.1 kg 19.1 kg 19.8 kg 19.8 kg 20.0 kg 20.0 kg 20.7 kg 20.7 kg
Busway Section
Supplying Power to TOP of Busway
TOP POWER FEED
GM250T5, GM250T5N, GM250T5G, GM250T5NG Systems
Top Power Feed Units Standard Top Power Feed units supply power from the topside of the Busway. Factory assembled unit consists of a 508 X 305 X 203 mm steel junction box, with hinged cover, mounted on top of a 914mm section of Busway.
Top Feed Power units can be positioned at end or anywhere along a busway run. Connections to adjoining busway sections are made by the standard means, requiring housing couplers and bus connectors which are sold separately. (Joint Kit – T5 Series)
Catalog Number Sequence GMTF250T5–(P) System Poles System size = 250Amps G– Isolated PE NG– ISO PE & 200% Neutral Top Feed
Page 4.6 | www.StarlinePower.com
END CAP
WEIGHT 0.67 kg/m. 0.44 kg/m.
PART NUMBER GMCST5-AL GMCST5-1
WEIGHT 0.5 kg.
PART NUMBER GMBRHT5-1 GMBHT5-1
WEIGHT 0.2 kg
PART NUMBER GMEC250T5
GMBHT5-1
GMBRHT5-1
CONNECTION ACCESSORIES
GM250T5, GM250T5N, GM250T5G, GM250T5NG Systems
For covering the end of GM250T5 Busway run.
HANGER BOLTS Threaded Rod (GMBRHT5-1) For mounting to M12 threaded rod. Twist-in design. Can be inserted anywhere along the full access slot on the top of the Busway. Maximum hanger support spacing is every 3m.
Standard (GMBHT5-1) For mounting to strut or other flat surfaces. Twist-in design. Can be inserted anywhere along the full access slot on the top of the Busway. Maximum hanger support spacing is every 3m.
ALUMINIUM /PVC CLOSURE STRIP Affixes with an adhesive backing to access slot of GM250T5 housing sections. Normally shipped in 3m lengths.
Page 4.7 | www.StarlinePower.com
PART NUMBER GMJK250T5-1 GMJK250T5G-1 GMJK250T5N-1 GMJK250T5NG-1 WEIGHT 1.8 kg
Weight 1.4 kg
229mm
Busway Section
INSTALLATION TOOL
Tool Pressure
Busway section
JOINT KIT/INSTALLATION TOOL
GM250T5, GM250T5N, GM250T5G, GM250T5NG Systems GM250 JOINT KIT For connection of adjacent Busway sections. One Kit required at each joint. Each Kit is comprised of a housing coupler pair and bus connector set. Specify configuration to match busway configuration.
HOUSING COUPLER: Consists of two, 12-screw couplers – one for the top of the housing and one for the bottom. Housing Couplers are polarized with a stripe corresponding to the polarization of the housing.
BUS CONNECTOR: Copper blades secured to insulating mounting plate. Left and Right set, makes electrical connection between sections.
INSTALLATION TOOL: Used to install bus connector between two adjacent sections of Busway. Busway sections are butted together and the top housing coupler is installed. The Bus connector is inserted, centered, and seated in the slot of the Busway joint. The installation tool is inserted into jointed intersection and rotated 90º forcing stabs into female conductors making a ‘springpressure’, secure electrical connection. Bottom housing coupler is then centered and installed.
Part Number GMT5IT
For Standard T5 Series Installation Tool
Page 4.8 | www.StarlinePower.com
