Comparison of HVAC Surge Protectors

	Comparison of HVAC Surge Protectors

PRODUCT COMPARISON

This page collects publicly available data from ul.com and manufacturers web sites then assembles a side by side reference table for convenient product comparisons.

Manufacturer		Ditek	Rectorseal	ICM Controls	Intermatic
UL File #	E326289	E328921	E505670	E347279	E359025
Model	M50-120T-A	DTK-120/240CM+	RSH-50	ICM517	AG3000
Product Image
UL.com Ratings	UL CARD	UL CARD	UL CARD	UL CARD	UL CARD
SPD Type	1	1	1	2	1
Volt (V)	240/120	240/120	240/120	240/120	240/120
AC/DC DC PV	AC	AC	AC	AC	AC
Phase	1S	1S	1S	1S	1S
Amps (A)	n/a	n/a	n/a	n/a	n/a
Ambient Min (C)	-35	-35	-40	-35	-40
Ambient Max (C)	80	80	85	40	70
Mode
	L-L L-N L-G N-G	L-L - L-G -	L-L - L-G -	L-L L-N L-G N-G	L-L - L-G -
VPR (Vpk)
L-L L-N L-G N-G	1200 700 1200 1200	1200 - 700 -	2000 - 1200 -	1200 800 900 1000	1200 - 700 -
MCOV
L-L L-N L-G N-G	280 140 140 120	300 - 150 -	300 - 150 -	260 130 130 260	300 - 150 -
In (kA)	20	10	10	5	20
SCCR (kA)	150	100	200	10	100
Additional Data Sheet Ratings
Surge Current Rating (kA)	50	50	50	100	-
Protection Circuit	Hybrid TMOV+GSG	TMOV	TMOV+GDT	MOV	TMOV
Leakage Current	No	Yes	Yes	Yes	Yes
TOV Optimized	Yes	No	No	No	No
Diagnostics	LED Audible Alarm	LED	LED	LED	LED
Environmental Rating	NEMA 4X NEMA 6 (submersible)	NEMA 4X	NEMA 4X	NEMA 3R	NEMA 4X
Warranty	10-year	3-year	Limited Lifetime	Limited Lifetime	3-year
Connected Equipment Warranty	10-year $7,500	3-year $7,500	5-year $5,000	-	3-year $7,500

"UL.com Ratings" data is publicly available with a free account at UL.com. The "Additional Data Sheet Ratings" are available for free on the manufacturers web site or by submitting a request directly. All the data has been reviewed by our engineering department. From time to time, the applicants UL file (including CITEL's) may become changed or updated at UL.com due to new testing or corrections to a report. In addition, manufacturers may change the data on their web sites. At the time of this comparison you will find this information to be accurate to the UL web site as well as the manufacturers publicly available data. If you find any information requires an update, please bring to our attention and it will be updated immediately.

"UL.com Ratings" data is publicly available with a free account at UL.com. The "Additional Data Sheet Ratings" are available for free on the manufacturers web site or by submitting a request directly. All the data has been reviewed by our engineering department. From time to time, the applicants UL file (including CITEL's) may become changed or updated at UL.com due to new testing or corrections to a report. In addition, manufacturers may change the data on their web sites. At the time of this comparison you will find this information to be accurate to the UL web site as well as the manufacturers publicly available data. If you find any information requires an update, please bring to our attention and it will be updated immediately.


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