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Electronics
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Power Supplies
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SPDs for instrumentation and control (I&C)
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AC voltage
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Type I
Type II
Type III
VPU Type I Series
VPU Type II Series
230 V / 400 V
230 V / 400 V with integrated fuse
400 V / 690 V
950 V
Spare arrester
12.5 kA
12.5 kA LH
12.5 kA LCF
12.5 kA LCF MB
25 kA LCF S
25 kA LCF MB
N-PE
VPU AC I 1 R 275/25 LCF MB
General ordering data
Version
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN
Order No.
2774940000
Type
VPU AC I 1 R 275/25 LCF MB
GTIN (EAN)
4064675038863
Qty.
1 pc(s).
Dimensions and weights
Depth
71 mm
Depth (inches)
2.795 inch
Height
99 mm
Height (inches)
3.898 inch
Width
35 mm
Width (inches)
1.378 inch
Net weight
57 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%
Connection data, remote alert
Connection type
Screw connection: pluggable
Cross-section for connected wire, solid core, max.
1.5 mm²
Cross-section for connected wire, solid core, min.
0.14 mm²
Max. torque
0.25 Nm
Stripping length
8 mm
General data
Number of poles
1
Protection degree
IP20 in installed state
Colour
grey
Insulation coordination acc. to EN 50178
Pollution severity
2
Surge voltage category
II
Rated data IEC / EN
Discharge current Imax (8/20µs) wire-PE
100 kA
Discharge current In (8/20µs) wire-PE
25 kA
Energy coordination (≤10 m)
Type I, Type II, Type III
Follow-on current extinguishing capability Ifi
Not available due for technical reasons
Frequency range, max.
60 Hz
Frequency range, min.
50 Hz
Fuse
No Fuse neccessary ≤250 A gG, 250 A gL (if back up fuse > 250 A)
Leakage current at Un
1 µA
Lightning test current Iimp (10/350 µs) (L-PE)
25 kA
Low voltage network
Single-phase, TN
Max. continuous voltage, Uc (AC)
275 V
Number of poles
1
PE conductor current IPE
1 µA
Protection level Up at IN (L/N-PE)
≤ 1.5 kV
Rated load current IL
100 A
Rated voltage (AC)
230 V
Requirements category acc. to IEC 61643-11
Type I, Type II
Requirements class, acc. to EN 61643-11
T1, T2
Response time
≤ 25 ns
SPD type
T1, T2
Short-circuit current rating ISCCR
50 kA
Signalling contact
250 V 1A 1CO
Standards
IEC 61643-11, EN 61643-11
Temporary surge voltage (over-voltage) - TOV
438 V
Voltage type
AC
Connection data
Stripping length
18 mm
Wire connection method
Clamping yoke
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 cross-section, solid, min.
1.5 mm²
Wire cross-section, solid, max.
35 mm²
Wire connection cross section, finely stranded, min.
1.5 mm²
Wire connection cross section, finely stranded, max.
25 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
1.5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
35 mm²
Connection cross-section, stranded, min.
1.5 mm²
Connection cross-section, stranded, max.
35 mm²
Electrical data
Voltage type
AC
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
Approvals
Approvals
ROHS
Conform
Type of connection:
Screw connection
Order No.:
2775000000
Type:
VPU AC I 1+1 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN, TT, IT with N, IT without N
Type of connection:
Screw connection
Order No.:
2774950000
Type:
VPU AC I 2 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN-S
Type of connection:
Screw connection
Order No.:
2774960000
Type:
VPU AC I 3 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, TN-C
Type of connection:
Screw connection
Order No.:
2638070000
Type:
VPU AC I 3+1 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, TN-C-S, TN-S, TT, IT with N, IT without N
Type of connection:
Screw connection
Order No.:
2774990000
Type:
VPU AC I 4 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, TN-C-S, TN-S
Version
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN
Order No.
2774940000
Type
VPU AC I 1 R 275/25 LCF MB
GTIN (EAN)
4064675038863
Qty.
1 pc(s).
Depth
71 mm
Depth (inches)
2.795 inch
Height
99 mm
Height (inches)
3.898 inch
Width
35 mm
Width (inches)
1.378 inch
Net weight
57 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%
Connection type
Screw connection: pluggable
Cross-section for connected wire, solid core, max.
1.5 mm²
Cross-section for connected wire, solid core, min.
0.14 mm²
Max. torque
0.25 Nm
Stripping length
8 mm
Number of poles
1
Protection degree
IP20 in installed state
Colour
grey
Pollution severity
2
Surge voltage category
II
Discharge current Imax (8/20µs) wire-PE
100 kA
Discharge current In (8/20µs) wire-PE
25 kA
Energy coordination (≤10 m)
Type I, Type II, Type III
Follow-on current extinguishing capability Ifi
Not available due for technical reasons
Frequency range, max.
60 Hz
Frequency range, min.
50 Hz
Fuse
No Fuse neccessary ≤250 A gG, 250 A gL (if back up fuse > 250 A)
Leakage current at Un
1 µA
Lightning test current Iimp (10/350 µs) (L-PE)
25 kA
Low voltage network
Single-phase, TN
Max. continuous voltage, Uc (AC)
275 V
Number of poles
1
PE conductor current IPE
1 µA
Protection level Up at IN (L/N-PE)
≤ 1.5 kV
Rated load current IL
100 A
Rated voltage (AC)
230 V
Requirements category acc. to IEC 61643-11
Type I, Type II
Requirements class, acc. to EN 61643-11
T1, T2
Response time
≤ 25 ns
SPD type
T1, T2
Short-circuit current rating ISCCR
50 kA
Signalling contact
250 V 1A 1CO
Standards
IEC 61643-11, EN 61643-11
Temporary surge voltage (over-voltage) - TOV
438 V
Voltage type
AC
Stripping length
18 mm
Wire connection method
Clamping yoke
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 cross-section, solid, min.
1.5 mm²
Wire cross-section, solid, max.
35 mm²
Wire connection cross section, finely stranded, min.
1.5 mm²
Wire connection cross section, finely stranded, max.
25 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
1.5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
35 mm²
Connection cross-section, stranded, min.
1.5 mm²
Connection cross-section, stranded, max.
35 mm²
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
Type of connection:
Screw connection
Order No.:
2775000000
Type:
VPU AC I 1+1 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN, TT, IT with N, IT without N
Type of connection:
Screw connection
Order No.:
2774950000
Type:
VPU AC I 2 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, Single-phase, TN-S
Type of connection:
Screw connection
Order No.:
2774960000
Type:
VPU AC I 3 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, TN-C
Type of connection:
Screw connection
Order No.:
2638070000
Type:
VPU AC I 3+1 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, TN-C-S, TN-S, TT, IT with N, IT without N
Type of connection:
Screw connection
Order No.:
2774990000
Type:
VPU AC I 4 R 275/25 LCF MB
Version:
Surge voltage arrester, Low voltage, Surge protection, Leakage-current-free, with remote contact, TN-C-S, TN-S
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