22 VAV Controller—Variable Air Volume Controller
Table 3: MOV Selection
Power Transformer Primary Voltage
120 VAC 208 to 240 VAC 277 VAC 347 VAC
Minimum Continuous
Voltage Rating
130 to 135 VRMS 250 to 280 VRMS
Only 250V types listed
300 to 320 VRMS 385 VRMS
Minimum Energy Rating
30 Joules 55 Joules 80 Joules 85 Joules
Minimum Peak Current
(8 x 20 second pulse)
4,000 Amperes 4,000 Amperes 4,000 Amperes 4,000 Amperes
UL Recognized
Required Required Required Required
Harris
V130LA10A
V130LA20A*
V130LA20B*
V250LA20A
V250LA40A*
V250LA40B*
None None
Iskra
V130K14
V130K20*
V250K14
V250K20*
V300K14
V300K20*
V385K14
V385K20*
Malda
D6321ZOV131RA15*
D6521ZOV131RA20*
D6921ZOV131RA09
D6321ZOV251RA90*
D6521ZOV251RA130*
D6921ZOV251RA72
D6321ZOV301RA105*
D6521ZOV301RA150*
D6921ZOV301RA80
None
Mallory
VSAC14DK201U
VSAC20DK201U*
VSAC14DK391U
VSAC20DK391U*
VSAC14DK471U
VSAC20DK471U*
VSAC14DK621U
VSAC20DK621U*
Marcon
TNR15G211KM
TNR23G201KM*
TNR23G211KM*
TNR15G391KM
TNR23G391JM*
TNR23G391KM*
TNR15G471K
TNR23G471K*
None
Oneida (CKE)
OZ130LA10A
OZ130LA20A*
OZ130LA20B*
OZ21L221
0216NR14-3
0216NR20-4*
OZ250LA20A
OZ250LA40A*
OZ250LA40B*
OZ21L471 None
Panasonic
ERZ-C14DK201U
ERZ-C20DK201U*
ERZ-C14DK391U
ERZ-C20DK391U*
ERZ-C14DK471U
ERZ-C20DK471U*
ERZ-C14DK621U
ERZ-C20DK621U*
Phillips
2322-595-51316 2322-595-52516 2322-595-53016 2322-595-53816
Siemens
S14K130
S20K130*
S14K250
S20K250*
S14K300
S20K300*
S14K385
S20K385*
Stetron
0216NR14-3
0216NR20-4*
0216NR20DB*
0390NR14-3
0390NR20-4*
0416NR14-3
0416NR20-4*
0620NR14-3
0620NR20-4*
0620NR14-3
0620NR20-4*
Thomson
VE17M00131K
VD24M00131K
VE17M00251K
VD24M00251K
VE17M00301K
VD24M00301K
None
* Indicates the preferred model if several are listed.