SIEMENS
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Siemens IC 10 · 2017
Introduction
Applications
SIRIUS supports you where UL is concerned
1
■
Overview
SIRIUS applications
我们在关注UL的地方为您提供支持
Product liability laws in the USA are way stricter than in Europe.
Whoever plans to export products to North America should have
them UL-certified, particularly when it comes to electrical equip-
ment. We can help you with our comprehensive know-how and
broad portfolio of UL-certified low-voltage controls.
Who or what is UL?
UL (Underwriters Laboratories Inc.®) is one of the world’s
领先的组织进行测试和认证领域
product safety. This independent, nonprofit US organization was
founded in 1894 at the request of American fire insurance
companies to analyze the fire hazards posed by electrically
operated devices.
Today, UL tests and certifies the most varying materials, compo-
nents and end products for their reliable operation, particularly
with regard to potential personal injury and fire formation. The
organization maintains subsidiaries in numerous European
countries. For detailed information on the US organization as
well as contact details for the various European subsidiaries
see www.ul.com
.
完全不同rences between UL and IEC
IEC标准IEC市场specif而已y the
minimum safety requirements of a device or system. Technical
安全要求的详细信息实施
are up to the manufacturers.
In contrast, the standards for the American market are far more
detailed. Depending on the standard, the required process may
be monitored from product design to product production down
to application, mounting and operation.
NFPA79 is the electrical standard for industrial machinery
outside the control cabinet. As such it differs from and is the
counterpart to the control cabinet standard UL 508A.
UL partner since 1969
Enlisting the expertise of a partner such as Siemens is a wise
move for anyone who wishes to avoid unnecessary aggravation
and save both time and money.
Ever since 1969 our production facility in Amberg, where the
complete diversity of our low-voltage controls and distribution
portfolio is developed and produced, has been working closely
with Underwriters Laboratories Inc.
Our consideration not only of EU directives and IEC standards
but also UL standards begins as early as in our products' devel-
opment phase. This has resulted in a wide-ranging portfolio of
UL-certified low-voltage switchgear, controlgear and protection
circuit technology.
As a result we have comprehensive know-how on the subject of
UL certification and approval, ranging from production down to
the wiring of control cabinets (panels) according to UL stan-
dards，我们很高兴将这些知识传递给
您作为我们申请咨询服务的一部分。
Our portfolio of low-voltage controls ensures your being on the
safer side in terms of UL and facilitates the easy and fast
assembly of control cabinets according to UL.
成本效益的建设和运营
industrial control panels for North America
•
Stay flexible for a highly diverse range of solutions and add-
ons with our comprehensive and matched product portfolio,
from the supply of the industrial control panel to the machine's
smallest actuator.
•
Benefit from efficient stock-keeping thanks to the universal
applicability of the products (IEC-UL/CSA).
•
Implement a uniform operating and maintenance concept
through our standard system.
•
Save space and costs through coordinated product interfaces
and compact designs.
•
Experience convenient, efficient local operation thanks to
易于使用的系统。
UL-certified SIRIUS products and systems
UL-certified products to be found in this catalog include for
example:
•
Controls, from motor-protective circuit breakers and starters to
contactors and overload relays
•
Circuit breakers for plant and transformer protection
•
Detection and command devices
•
Power supplies
You will also find a complete selection of components for control
cabinets/control panels in accordance with UL in Catalog LV 16.
On the Internet you will find information on, for example,
UL standards, UL classification and a number of technical
particularities of UL.
Under "Information Material"
"Standards and Approvals" we
have summarized the available products and product groups.
A table lists the UL standards to which the products conform
and contains links to the corresponding UL reports.
For more information,
see
www.siemens.com/applicationconsulting/ul
.
NSB0_01920b
IEC/UL/NFPA
CSA
UL/NFPA
IEC
© Siemens AG 2016