RAYCAP INC 347-3Y-M3-4-XY-D
Alternate CITEL MDS600E-347Y
Surge Protective Device (SPD)

MDS600E-347Y	347-3Y-M3-4-XY-D
Intended Application System
System Voltage	600/347Vac
Number of Phases	3Y
Conductors	3PH, 4W+G
Configuration	Wye

PRODUCT COMPARISON TABLE

This page collects publicly available data from ul.com and assembles a side by side reference table for a convenient product cross reference.

Manufacturer
UL File #	E326289	E316468
Model	MDS600E-347Y	347-3Y-M3-4-XY-D
Product Image
UL.com Ratings	UL CARD	UL CARD
UL APPROVAL	LISTED	LISTED
UL MARK
SPD Type	1	2
Volt (V)	600/347	600/347
AC/DC DC PV	AC	AC
Phase	3Y	3Y
Amps (A)	n/a	n/a
Ambient Min (C)	-35	-35
Ambient Max (C)	85	85
Mode
VPR (Vpk)
L-L L-N L-G N-G	3000 1800 1800 1800	3000 3000 1800 1800
MCOV
L-L L-N L-G N-G	920 460 460 420	960 960 480 480
In (kA)	20	20
SCCR (kA)	200	200
Additional Data Sheet Ratings
Surge Current Rating (kA) per Phase	300	200
Protection Circuit	Multi-Thermally Protected MOV	Strikesorb 80
Leakage Current	No	-
TOV Optimized	No	-
Diagnostics	Enhanced Diagnostics - % of protection present surge counter audible remote signal outputs test/mute button	0 = None 3 = Surge Counter phase indication LEDs and Remote Relays (Not available for “S” enclosure) 4 = Advanced Diagnostic Alarm Board 6 = Phase indication LEDs and remote relay
Environmental NEMA Rating	3R/4/12	4
# of Wires	5	5
Modes of Protection	Common Mode Differential Mode	Common Mode Differential Mode
Warranty	10-year Free Replacement Modules	10-year Limited Warranty

Determining the acceptability of an SPD for UL 508A Control Panels and All Other UL Listed Equipment

The UL inspector will first consider the SPD type when determining it’s acceptability for a given application or piece of equipment. This will include UL 508A as well as all other UL Listed equipment. The first level compliance is based on the UL Approval (LISTED or RECOGNIZED) of the SPD or UL SPD Type and it’s Suitable Ratings. This means that it has to meet all safety, performance, environmental and electrical system ratings of the application. If any of these criteria are not fully met, it will require a Procedure Description, a File Update and/or Additional Testing. These actions will require additional costs that may be substantial. For this reason, it is in the interest of the specifier to use UL LISTED SPD’s to eliminate any uncertainty or to make sure the UL RECOGNIZED SPD is selected at the time of UL submittal of the equipment.

Approval Considerations Table based on UL SPD Type

UL Mark	UL1449 SPD Type	Suitable Ratings	Procedure Described	File Update or Additional Testing	Notes
	1 2	Yes	No	No	The only requirement is that the SPD must match electrical and environmental ratings of the UL 508A Control Panel. A UL field inspection of the control panel with the SPD installed is required as a part of a standard follow-up service visit.
	1CA 2CA 4CA 5	Yes	Yes	Yes	Yes – All UL recognized SPD’s require a UL engineering evaluation of the SPD’s existing UL1449 E–file. This will result, at a minimum, in a cost to update the UL file and may also require testing that would result in additional costs.

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