
1 Ø, 120 VAC, 2-Wire, w/ground L-N, N-G 1 1
1 Ø, 120/240 VAC, 3-Wire SPLIT-PHASE, w/ground L-N / L-N, N-G 2 1
3 Ø, 208Y/120 VAC, 4-Wire WYE, w/ground L-N / L-N / L-N, N-G 3 1
1 Ø, 220 VAC, 2-Wire, w/ground L-N, N-G 1 1
3 Ø, 380Y/220 VAC, 4-Wire WYE, w/ground L-N / L-N / L-N, N-G 3 1
3 Ø, 220 VAC, 3-Wire DELTA L-L / L-L / L-L 3 N/A
1 Ø, 277 VAC, 2-Wire, w/ground L-N, N-G 1 1
3 Ø, 480Y/277 VAC, 4-Wire WYE, w/ground L-N / L-N / L-N, N-G 3 1
1 Ø, 480 VAC, 2-Wire, w/grounded neutral L-L, N-G 1 1
3 Ø, 380 or 480 VAC, 3-Wire DELTA L-L / L-L / L-L 3 N/A
DIN2R-40-NG1 120, 120/240, 220, 277, 380, 480 VAC Neutral to Ground N-G N/A 1 600 VAC 40 kA 20 kA 800 VAC 500 VAC
DIN2R-40-277-L1
DIN2R-40-480-L1
Nominal Surge
Current Rating
UL 1449
SVR Rating
1800 VAC20 kA550 VAC
40 kA
40 kA
DIN2R-40-120-L1
C3 Comb
Wave
Surge Performance Specifications
Max Surge
Current Rating
800 VAC 1000 VAC
20 kA
20 kA
20 kA
40 kA
40 kA
2100 VAC
500 VAC 500 VAC
700 VAC 900 VACDIN2R-40-220-L1
STABILINE
Model
Typical
System Voltage / Service Configuration Protection Mode
150 VAC
255 VAC
320 VAC
Protector Quantity
Line
Voltage N-G MCOV
SPECIFICATIONS
Electrical Specifications
Modes of Protection: L-N; L-G; L-L protectors use MOV technology
and N-G protector use Gas Tube.
Input Power Frequency: 47-64 Hz
Associated Fusing: DIN2R-40 protectors incorporate an internal thermal
disconnect system with time-delayed Class J,30A-125A over current fuses.
Environmental Specifications
Operating Temperature: -40° C to 85° C (-40° F to 185° F)
Relative Humidity: 5% to 95% non-condensing
Max. Operating Altitude: 4,000 meters (13,000 feet)
Mechanical Specifications
Enclosure: IP20 enclosures (UL94V0 thermoplastic housing material).
Replaceable plug-in surge protection module and fixed base.
Mounting: Din Rail 35mm symmetrical
Connection Method: Screw terminal # 4 - 10 AWG
Size (H x W x D): 3.5 x .71 x 2.63 inches (90.0 x 18.0 x 67 mm)
Weight (Shipping): 0.25 lbs (0.11 kg)
General Specifications
Standards Compliance and Safety Approvals: Meet UL 1449, 2nd Edition,
EN61643-11 (Europe), ANSI/IEEE C62.41-2002, NF EN 61643-11 (France),
VDE0675-6, CSA-22.2 and CE marked.
Warranty: Ten Years
STABILINE® Transient Voltage Surge Suppressors
DIN2R-40 Series - OWNERS MANUAL
MODEL NUMBER & Typical System Voltage / Service Configurations
Thank you for purchasing the DIN2R-40 Series
STABILINE Transient Voltage Surge Suppressor
... another Superior product!!
Expect exceptional performance. The unit is built
to the highest standards for your complete satis-
faction.
To assure many years of uninterrupted service,
please read this Owners Manual to familiarize
yourself with the operation and proper installation
of the DIN2R-40 Series unit.
TYPICAL SERVICE CONFIGURATIONS Contact Factory for addititional configurations
For a minimum of (20) 8 x 20usec surges
UL 1449 2nd Edition, (6kV, 500A 8 x 20usec) Surge Voltage Rating
C3 Combination Wave, 20kV, 8 x 20usec, 10 kA
1
2
3
1 Ø, 2-Wire, w/ground 1 Ø, 120/240 VAC, 3-Wire
SPLIT-PHASE, w/ground
3 Ø, 4-Wire WYE, w/ground 3 Ø, 3-Wire DELTA
Neutral to Ground
132
DIN2R-40 Series STABILINE®Transient Voltage Surge Suppressors are single pole, parallel-connected, MOV
technology Class II, Category B Surge Protective Devices suitable for use in AC electrical power systems for
protection against surge and transient activity. DIN2R-40 Series protectors provide 40 kA Surge Amp Capacity
protection in a maintenance free, low profile, DIN Rail mountable module. DIN2R-40 Series feature a replaceable
plug-in surge protection module and fixed base which allows for easy and fast maintenance.