Connectivity
Electronics
Automation & Software
Workplace & Accessories
Assembly
Relay Modules & Solid-State Relays
Isolating amplifier and measuring transducer
Power Supplies
Electronics Housings
Lightning and Surge Protection
Photovoltaics
e-mobility
Fieldbus Distributors
SPDs for energy systems
SPDs for instrumentation and control (I&C)
SPDs for data interfaces
Miniature Circuit Breaker
Accessories
AC voltage
Photovoltaics
DIN rail TS 35
40mm busbars
Type I
Type II
Type III
VPU Type I Series
VPU Type II Series
VPU AC II
VPU AC II+III S
VPU AC II US series
VPU AC II F with integrated fuse
230/400V IoT
VPU AC II US SERIES UL NFPA 79
120 V System
240 V System
277 V System
400 V System
60 V System
600 V System
Spare arrester
Optical status indicator & remote signalling
Optical status indicator Red/green
General ordering data
Version
Surge voltage arrester, Low voltage, Surge protection, TN-S, TN-C-S
Order No.
2730740000
Type
VPU AC II US 4 400/50
GTIN (EAN)
4050118807363
Qty.
1 pc(s).
Dimensions and weights
Depth
68 mm
Depth (inches)
2.677 inch
Depth including DIN rail
76 mm
Height
90 mm
Height (inches)
3.543 inch
Width
72 mm
Width (inches)
2.835 inch
Mounting dimension - height
75 mm
Net weight
504 g
Temperatures
Storage temperature
-40 °C...85 °C
Operating temperature
-40 °C...85 °C
Humidity
5 - 95% rel. humidity
Environmental Product Compliance
RoHS Compliance Status
Compliant without exemption
REACH SVHC
No SVHC above 0.1 wt%
Rated data UL
Ambient temperature (operational), max.
85 °C
Rated Voltage UN
400 V
VPR (N-PE)
1,500 V
MCOV (L-PE)
480 V
MCOV (N-PE)
480 V
SCCR
200 kA
In
20 kA
Category
SPD TYPE 1
Connection cross-section AWG, min.
AWG 14
Connection cross-section AWG, max.
AWG 6
Ambient temperature (operational), min.
-40 °C
MODE
all modes
VPR (L-L)
3,000 V
VPR (L-N)
3,000 V
VPR (L-PE)
1,500 V
Voltage type
AC
UL Energy Networks
3-phase WYE
General data
Number of poles
4
Protection degree
IP20 in installed state
Colour
orange, black
Insulation coordination acc. to EN 50178
Pollution severity
2
Surge voltage category
III
Rated data IEC / EN
Discharge current Imax (8/20µs) N-PE
50 kA
Discharge current Imax (8/20µs) wire-PE
50 kA
Discharge current In (8/20µs) N-PE
40 kA
Discharge current In (8/20µs) wire-PE
20 kA
Energy coordination (≤10 m)
Type II, Type III
Follow-on current extinguishing capability Ifi
Follow current need not be taken into account
Frequency range, max.
60 Hz
Frequency range, min.
50 Hz
Fuse
No Fuse neccessary ≤315 A gG, 250 A gG @50 kA Isccr, 315 A gG @25 kA Isccr
Leakage current at Un
0.9 mA
Low voltage network
TN-S, TN-C-S
Mains voltage
277 V / 480 V
Max. continuous voltage, Uc (AC)
480 V
Number of poles
4
Protection level Up at IN (L/N-PE)
≤ 2.3 kV
Protection level Up at IN (N-PE)
≤ 1.5 kV
Rated voltage (AC)
400 V
Requirements category acc. to IEC 61643-11
Type II
Requirements class, acc. to EN 61643-11
T2
Response time
≤ 25 ns
SPD type
T2
Short-circuit current rating ISCCR
50 kA
Signalling contact
No
Standards
IEC 61643-11, EN 61643-11, UL 1449, NFPA 79
Temporary surge voltage (over-voltage) - TOV
581 V
Voltage type
AC
Connection data
Stripping length
18 mm
Wire connection method
Screw connection
Type of connection
Screw connection
Stripping length, rated connection
18 mm
Tightening torque, min.
3 Nm
Tightening torque, max.
4.5 Nm
Clamping range, rated connection
16 mm²
Clamping range, min.
1.5 mm²
Clamping range, max.
35 mm²
Wire connection cross section AWG, min.
AWG 14
Wire connection cross section AWG, max.
AWG 6
Wire cross-section, solid, min.
2.5 mm²
Wire cross-section, solid, max.
35 mm²
Wire connection cross section, finely stranded, min.
4 mm²
Wire connection cross section, finely stranded, max.
35 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
2.5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
35 mm²
Connection cross-section, stranded, min.
2.5 mm²
Connection cross-section, stranded, max.
35 mm²
Electrical data
Voltage type
AC
Ratings IECEx/ATEX/cUL
Certificate no. (cULus)
E354261
Guarantee
Time interval
5 years
Classifications
ETIM 6.0
EC000941
ETIM 7.0
EC000941
ETIM 8.0
EC000941
ETIM 9.0
EC000941
ECLASS 9.0
27-13-08-05
ECLASS 9.1
27-13-08-05
ECLASS 10.0
27-13-08-05
ECLASS 11.0
27-13-08-05
ECLASS 12.0
27-17-90-90
ECLASS 13.0
27-17-90-90
ECLASS 14.0
27-17-90-90
Type of connection:
Screw connection
Order No.:
2730700000
Type:
VPU AC II US 1 400/50
Version:
Surge voltage arrester, Low voltage, Surge protection, Single-phase, TN
Type of connection:
Screw connection
Order No.:
2730720000
Type:
VPU AC II US 3 400/50
Version:
Surge voltage arrester, Low voltage, Surge protection, TN-C
Version
Surge voltage arrester, Low voltage, Surge protection, TN-S, TN-C-S
Order No.
2730740000
Type
VPU AC II US 4 400/50
GTIN (EAN)
4050118807363
Qty.
1 pc(s).
Depth
68 mm
Depth (inches)
2.677 inch
Depth including DIN rail
76 mm
Height
90 mm
Height (inches)
3.543 inch
Width
72 mm
Width (inches)
2.835 inch
Mounting dimension - height
75 mm
Net weight
504 g
Storage temperature
-40 °C...85 °C
Operating temperature
-40 °C...85 °C
Humidity
5 - 95% rel. humidity
RoHS Compliance Status
Compliant without exemption
REACH SVHC
No SVHC above 0.1 wt%
Ambient temperature (operational), max.
85 °C
Rated Voltage UN
400 V
VPR (N-PE)
1,500 V
MCOV (L-PE)
480 V
MCOV (N-PE)
480 V
SCCR
200 kA
In
20 kA
Category
SPD TYPE 1
Connection cross-section AWG, min.
AWG 14
Connection cross-section AWG, max.
AWG 6
Ambient temperature (operational), min.
-40 °C
MODE
all modes
VPR (L-L)
3,000 V
VPR (L-N)
3,000 V
VPR (L-PE)
1,500 V
Voltage type
AC
UL Energy Networks
3-phase WYE
Number of poles
4
Protection degree
IP20 in installed state
Colour
orange, black
Pollution severity
2
Surge voltage category
III
Discharge current Imax (8/20µs) N-PE
50 kA
Discharge current Imax (8/20µs) wire-PE
50 kA
Discharge current In (8/20µs) N-PE
40 kA
Discharge current In (8/20µs) wire-PE
20 kA
Energy coordination (≤10 m)
Type II, Type III
Follow-on current extinguishing capability Ifi
Follow current need not be taken into account
Frequency range, max.
60 Hz
Frequency range, min.
50 Hz
Fuse
No Fuse neccessary ≤315 A gG, 250 A gG @50 kA Isccr, 315 A gG @25 kA Isccr
Leakage current at Un
0.9 mA
Low voltage network
TN-S, TN-C-S
Mains voltage
277 V / 480 V
Max. continuous voltage, Uc (AC)
480 V
Number of poles
4
Protection level Up at IN (L/N-PE)
≤ 2.3 kV
Protection level Up at IN (N-PE)
≤ 1.5 kV
Rated voltage (AC)
400 V
Requirements category acc. to IEC 61643-11
Type II
Requirements class, acc. to EN 61643-11
T2
Response time
≤ 25 ns
SPD type
T2
Short-circuit current rating ISCCR
50 kA
Signalling contact
No
Standards
IEC 61643-11, EN 61643-11, UL 1449, NFPA 79
Temporary surge voltage (over-voltage) - TOV
581 V
Voltage type
AC
Stripping length
18 mm
Wire connection method
Screw connection
Type of connection
Screw connection
Stripping length, rated connection
18 mm
Tightening torque, min.
3 Nm
Tightening torque, max.
4.5 Nm
Clamping range, rated connection
16 mm²
Clamping range, min.
1.5 mm²
Clamping range, max.
35 mm²
Wire connection cross section AWG, min.
AWG 14
Wire connection cross section AWG, max.
AWG 6
Wire cross-section, solid, min.
2.5 mm²
Wire cross-section, solid, max.
35 mm²
Wire connection cross section, finely stranded, min.
4 mm²
Wire connection cross section, finely stranded, max.
35 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
2.5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
35 mm²
Connection cross-section, stranded, min.
2.5 mm²
Connection cross-section, stranded, max.
35 mm²
Certificate no. (cULus)
E354261
ETIM 6.0
EC000941
ETIM 7.0
EC000941
ETIM 8.0
EC000941
ETIM 9.0
EC000941
ECLASS 9.0
27-13-08-05
ECLASS 9.1
27-13-08-05
ECLASS 10.0
27-13-08-05
ECLASS 11.0
27-13-08-05
ECLASS 12.0
27-17-90-90
ECLASS 13.0
27-17-90-90
ECLASS 14.0
27-17-90-90
Approvals
ROHS
Conform
UL File Number Search
UL Website
Certificate no. (cULus)
E354261
Type of connection:
Screw connection
Order No.:
2730700000
Type:
VPU AC II US 1 400/50
Version:
Surge voltage arrester, Low voltage, Surge protection, Single-phase, TN
Type of connection:
Screw connection
Order No.:
2730720000
Type:
VPU AC II US 3 400/50
Version:
Surge voltage arrester, Low voltage, Surge protection, TN-C
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