DSE 335 - 2 SPECIFICATIONS; 2.11.8 APPLICABLE STANDARDS; 2.11.9 ENCLOSURE CLASSIFICATIONS; 2.11.9.1 IP CLASSIFICATIONS

Specifications
Page 23 of 90 057-233 ISSUE: 1
2.11.8 APPLICABLE STANDARDS
Standard
Description
BS 4884
-
1
This document conforms to BS4884-1 1992 Specification for presentation
of essential information.
BS 4884
-
2
This document conforms to BS4884-2 1993 Guide to content
BS 4884
-
3
This document conforms to BS4884-3 1993 Guide to presentation
BS EN 60068
-
2
-
1
(Minimum temperature)
-30 °C (-22 °F)
BS EN 60068
-
2
-
2
(Maximum temperature)
+70 °C (158 °F)
BS EN 60950
Safety of information technology equipment, including electrical business
equipment
BS EN 61000
-
6
-
2
EMC Generic Immunity Standard (Industrial)
BS EN 61000
-
6
-
4
EMC Generic Emission Standard (Industrial)
BS EN 60529
(Degrees of protection
provided by enclosures)
IP65 (front of module when installed into the control panel with the
optional sealing gasket)
IP42 (front of module when installed into the control panel WITHOUT
being sealed to the panel)
UL508
NEMA rating
(Approximate)
12 (Front of module when installed into the control panel with the
supplied sealing gasket).
2 (Front of module when installed into the control panel WITHOUT being
sealed to the panel)
IEEE C37.2
(Standard Electrical
Power System Device
Function Numbers and
Contact Designations)
Under the scope of IEEE 37.2,
function numbers can also be used to
represent functions in microprocessor devices and software programs.
The controller is device number 11L-8000 (Multifunction device
protecting Line (generator) –module).
As the module is configurable by the generator OEM, the functions
covered by the module vary. Under the module’s factory configuration,
the device numbers included within the module are :
2 – Time Delay Starting Or Closing Relay
3 – Checking Or Interlocking Relay
8 – Control Power Disconnecting Device
11 – Multifunction Device
23 – Temperature control device (USING EXPANSION MODULE)
26 – Apparatus thermal device (USING EXPANSION MODULE)
27AC – AC Undervoltage Relay
27DC – DC Undervoltage Relay
29 – Isolating Contactor Or Switch
30 – Annunciator Relay
37 – Undercurrent Or Underpower Relay (USING INTERNAL PLC
EDITOR)
42 – Running Circuit Breaker
44 – Unit sequence relay
48 – Incomplete Sequence Relay
Continued overleaf...