Instruction/ maintenance manual of the product 480V Siemens
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Siemens low-voltage metal-enclosed switchgear is used in electric power dis- tribution systems for the control and pro- tection of circuits and equipment.
Siemens low-voltage metal-enclosed switchgear is used in electric power dis- tribution systems for the control and pro- tection of circuits and equipment.
480V Metal-Enclosed Switchgear Construction Details 51 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 General General The Siemens 480 volt switchgear assem- bly consists of one or more metal- enclosed, vertical sections.
480V Metal-Enclosed Switchgear Construction Details General 52 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 Main and Ground Bus The standard main bus is silver -plated copper . Welded aluminum is also avail- able.
Options Switchgear Mounted Hoist The hoist, optional on type R indoor switchgear , and standard on type SR outdoor switchgear , travels along rails on top of the switchgear to ease breaker handling. TOC and MOC Switches The T ruck Operated Cell (TOC) Switch provides interlocking control or remote indication of the breaker racking position.
General 54 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 The Siemens RL series circuit breakers are designed for up to 600 volt service with current carrying capacities of up to 5000 amperes and interrupting capacities of up to 130,000 amperes unfused or 200,000 amperes fused.
480V Metal-Enclosed Switchgear L V Power Circuit Breakers 55 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 General Ground Connection A ground contact is located on the circuit breaker to connect with the ground cir- cuit.
Static T rip ® III T rip Unit Static overcurrent tripping devices have been standard on Siemens circuit break- ers for over thirty years. The Static T rip Ill trip unit features microprocessor -con- trolled tripping, while providing RMS sensing for standard overcurrent protec- tion, and optional metering and communi- cations functions.
57 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 General RL Breaker Accessories/Modifications T ype RL circuit breakers feature several.
480V Metal-Enclosed Switchgear L V Power Circuit Breakers General 58 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 RL Breaker Accessori.
59 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 480V Metal-Enclosed Switchgear VT , CPT , CT Data T echnical Ratio 600:120 0.
480V Metal-Enclosed Switchgear L V Power Circuit Breakers 60 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 480V Metal-Enclosed Switchgear L V Power Circuit Breakers Ratings T echnical Frame Size Amperes 800 1600 2000 RL-800 600 635 2200 Breaker T ype Rated V olts Rated Max.
61 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 Description T ime from Energizing Shunt T rip Coil Unit (Cycles): Contacts Part Open R.
480V Metal-Enclosed Switchgear L V Power Circuit Breakers 62 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 T echnical T ime/Current Cha.
63 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 Siemens 480 volt switchgear can be configured in many ways by combining different section types. Up to five vertical sections plus a transition section can be shipped together as a unit.
64 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide T ie Breaker Sections and Combinations — Front Views 480V Metal-Enclosed Switchgear Auxiliary / Breaker Section Dimensions Dimensions 480V Metal-Enclosed Switchgear 4 R30 R22 Indoor Outdoor 1000 (455) 1200 (545) 2000 (909) 2400 (1091) T able 4.
65 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 480V Metal-Enclosed Switchgear Indoor Floor Plan, Side V iew Dimensions This transition required for liquid filled and outdoor dry type transformers only .
66 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 Outdoor Floor Plan 480V Metal-Enclosed Switchgear Outdoor Floor Plan, Side V iew Dimensions Dimensions in inches (mm) Dimensions in inches (mm) Cable space is 22.
67 CSI Section 16470 Siemens Electrical Products and Systems Specification Guide 480V Metal-Enclosed Switchgear 4 This equipment specification guide provides information for describing a typical metal enclosed low voltage power circuit breaker switchgear assembly .
reaching over the main and vertical bus. Bus bracing shall be equal to the short circuit interrupting rating of the lowest rated non-fused circuit breaker applied in the assembly . A 0.25 in. (6 mm) by 2.00 in. (51 mm) copper ground bus will be provid- ed.
An important point after buying a device Siemens 480V (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Siemens 480V yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Siemens 480V - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Siemens 480V you will learn all the available features of the product, as well as information on its operation. The information that you get Siemens 480V will certainly help you make a decision on the purchase.
If you already are a holder of Siemens 480V, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Siemens 480V.
However, one of the most important roles played by the user manual is to help in solving problems with Siemens 480V. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Siemens 480V along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
