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Type 1 surge protection device-VAL-US-277/40/1+1-FM-2910373
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Surge protective device, two channel with remote indicator contact for 277VAC, 2-wire plus ground.
Your advantages
With floating remote indication contact
Optical, mechanical status indication for the individual arresters
Mechanical coding of all slots
Multi-channel type 2 arresters
Key Commercial Data
Packing unit 1 pc
GTIN
GTIN 4055626445120
Weight per Piece (excluding packing) 240.000 g
Custom tariff number 85363030
Country of origin Germany
Technical data
Dimensions
Height 96.8 mm
Width 35.6 mm
Depth 65.5 mm
Horizontal pitch 2 Div.
Ambient conditions
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Type 1 surge protection device-VAL-US-277/40/1+1-FM-2910373
Technical data
Ambient conditions
Degree of protection IP20 (only when all terminal points are used)
Ambient temperature (operation) -40 °C ... 80 °C
Ambient temperature (storage/transport) -40 °C ... 80 °C
Altitude ≤ 2000 m (amsl (above mean sea level))
Permissible humidity (operation) 5 % ... 95 %
Shock (operation) 25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation) 5g (10 ... 500 Hz / 2.5 h / X, Y, Z)
General
IEC test classification II
T2
EN type T2
IEC power supply system TN-S
TT
Mode of protection L-N
L-PE
N-PE
Mounting type DIN rail: 35 mm
Color jet black RAL 9005
Housing material PA 6.6
PBT
Degree of pollution 2
Flammability rating according to UL 94 V-0
Type DIN rail module, two-section, divisible
Number of positions 2
Surge protection fault message Optical, remote indicator contact
Protective circuit
Nominal voltage UN277VAC (TN-S/TT)
Nominal frequency fN50 Hz (60Hz)
Maximum continuous operating voltage UC (L-N) 385 VAC
Maximum continuous voltage UC (N-PE) 305 VAC
Residual current IPE ≤ 5 µA
Nominal discharge current In (8/20) µs 20 kA
Maximum discharge current Imax (8/20) µs 40 kA
Follow current interrupt rating Ifi (N-PE) 100 A (305 V AC)
Short-circuit current rating ISCCR 25 kA
Voltage protection level Up (L-N) ≤ 2 kV
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Technical data
Protective circuit
Voltage protection level Up (L-PE) ≤ 2.2 kV
Voltage protection level Up (N-PE) ≤ 1.5 kV
Residual voltage Ures (L-N) ≤ 2 kV (at In)
≤ 1.7 kV (at 10 kA)
≤ 1.5 kV (at 5 kA)
≤ 1.3 kV (at 3kA)
Residual voltage Ures (L-PE) ≤ 2.2 kV (at In)
≤ 1.7 kV (at 10 kA)
≤ 1.5 kV (at 5 kA)
≤ 1.4 kV (at 3kA)
Residual voltage Ures (N-PE) ≤ 0.4 kV (at In)
≤ 0.25 kV (at 10 kA)
≤ 0.15 kV (at 5 kA)
≤ 0.1 kV (at 3kA)
TOV behavior at UT (L-N) 480 VAC (5s / withstand mode)
530 VAC (120min / safe failure mode)
TOV behavior at UT (N-PE) 1200 VAC (200ms / withstand mode)
Max. backup fuse with branch wiring 125 A (gG)
Indicator/remote signaling
Switching function Changeover contact
Operating voltage 5 VAC ... 250 VAC
30 VDC
Operating current 5 mA AC ... 750 mA AC
1 ADC
Connection method Plug-in/screw connection via COMBICON
Screw thread M2
Tightening torque 0.25 Nm
Stripping length 7 mm
Conductor cross section flexible 0.14 mm² ... 1.5 mm²
Conductor cross section solid 0.14 mm² ... 1.5 mm²
Conductor cross section AWG 28 ... 16
Connection data
Connection method Screw connection
Screw thread M5
Tightening torque 3 Nm (1.5mm² ... 16mm²)
4.5 Nm (25mm²...35mm²)
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Type 1 surge protection device-VAL-US-277/40/1+1-FM-2910373
Technical data
Connection data
Stripping length 16 mm
Conductor cross section flexible 1.5 mm² ... 25 mm²
Conductor cross section solid 1.5 mm² ... 35 mm²
Conductor cross section AWG 15 ... 2
Connection method Fork-type cable lug
Conductor cross section flexible 1.5 mm² ... 16 mm²
UL specifications
SPD Type 1
Maximum continuous operating voltage MCOV (L-N) 385 VAC
Maximum continuous operating voltage MCOV (L-G) 385 VAC
Maximum continuous operating voltage MCOV (N-G) 305 VAC
Nom. voltage 277VAC
Mode of protection L-N
L-G
N-G
Power distribution system Single phase
Nominal frequency 50/60 Hz
Voltage protection rating VPR (L-N) 1500 V
Voltage protection rating VPR (L-G) 2000 V
Voltage protection rating VPR (N-G) 1200 V
Nominal discharge current In20 kA
Maximum Surge Current per Phase 40 kA
Short-circuit current rating (SCCR) 200 kA
UL indicator/remote signaling
Operating voltage 125 VAC
Operating current 1 A AC
Tightening torque 2 lbf-in. ... 4 lbf-in.
Conductor cross section AWG 30 ... 14
UL connection data
Conductor cross section AWG 10 ... 2
Tightening torque 30 lbf-in.
Standards and Regulations
Standards/regulations IEC61643-11 2011
EN61643-11 2012
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Type 1 surge protection device-VAL-US-277/40/1+1-FM-2910373
Drawings
Dimensional drawing
89,8
96,8
44
65,7
35,6
Circuit diagram
12 14
11
FM
NL
Classifications
eCl@ss
eCl@ss 10.0.1 27130805
eCl@ss 11.0 27130805
eCl@ss 6.0 27130800
eCl@ss 7.0 27130805
eCl@ss 9.0 27130805
ETIM
ETIM 6.0 EC000941
ETIM 7.0 EC000941
Approvals
Approvals
Approvals
UL Listed / cUL Listed / cULus Listed
Ex Approvals
Approval details
UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 330181
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Approvals
cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 330181
cULus Listed
Accessories
Accessories
Bridge
Wiring bridge-MPB F600X16/ 1GS-2818355
Wiring bridge flexible, diameter: 16 mm², with a fork-type cable lug on one side, length: 600 mm
Wiring bridge-MPB F600X16/ 1GS-2818355
Wiring bridge flexible, diameter: 16 mm², with a fork-type cable lug on one side, length: 600 mm
Wiring bridge-MPB F200X16/ 1GS-2818339
Wiring bridge flexible, diameter 16 mm², with a fork-type cable lug on one side, length: 200 mm
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Type 1 surge protection device-VAL-US-277/40/1+1-FM-2910373
Accessories
Wiring bridge-MPB 18/1-10/1.0.0-2830443
Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 10 pitches with contact sequence 1-0-0
Wiring bridge-MPB 18/4-12-2809296
Wiring bridge for modules with connecting pitch 17.5 mm, 4-phase, 12-pos.
Wiring bridge-MPB 18/4- 8-2809283
Wiring bridge for modules with connecting pitch 17.5 mm, 4-phase, 8-pos.
Wiring bridge-MPB 18/3- 6-2809241
Wiring bridge for modules with connecting pitch 17.5 mm, 3-phase, 6-pos.
Wiring bridge-MPB 18/1-57-2809238
Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 57-pos.
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Type 1 surge protection device-VAL-US-277/40/1+1-FM-2910373
Accessories
Wiring bridge-MPB 18/1-12-2748593
Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 12-pos.
Wiring bridge-MPB 18/1- 9-2748580
Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 9-pos.
Wiring bridge-MPB 18/1- 8-2748577
Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 8-pos.
Wiring bridge-MPB 18/1- 6-2748564
Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 6-pos.
Wiring bridge-MPB 18/1- 4-2809225
Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 4-pos.
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Type 1 surge protection device-VAL-US-277/40/1+1-FM-2910373
Accessories
Wiring bridge-MPB 18/1- 3-2809212
Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 3-pos.
Wiring bridge-MPB 18/1- 2-2809209
Wiring bridge for modules with connecting pitch 17.5 mm, 1-phase, 2-pos.
Device marking
Zack marker strip-ZBN 18:UNBEDRUCKT-2809128
Zack marker strip, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, mounting type: snap
into tall marker groove, for terminal block width: 18 mm, lettering field size: 18 x 5 mm, Number of individual labels: 5
Feed-through terminal block
Feed-through terminal block-DK-BIC-35-2749880
Feed-through terminal block for VAL and FLT applications
Labeled device marker
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Type 1 surge protection device-VAL-US-277/40/1+1-FM-2910373
Accessories
Marker for terminal blocks-ZBN 18,LGS:ERDE-2749589
Marker for terminal blocks, Strip, white, labeled, horizontal: Grounding symbol, mounting type: snap into tall marker
groove, for terminal block width: 18 mm, lettering field size: 18 x 5 mm, Number of individual labels: 5
Marker for terminal blocks-ZBN 18,LGS:L1-N,ERDE-2749576
Marker for terminal blocks, Strip, white, labeled, horizontal: L1, L2, L3, N, GND, mounting type: snap into tall marker
groove, for terminal block width: 18 mm, lettering field size: 18 x 5 mm, Number of individual labels: 5
Marker pen
Marker pen-B-STIFT-1051993
Marker pen, for manual labeling of unprinted Zack strips, smear-proof and waterproof, line thickness 0.5 mm
Spare parts
Type 1 surge protection plug-VAL-US-277/40-P-2910338
UL Recognized type 1 SPD and IEC type 2 surge protection plug with a varistor and thermal disconnect for use with VAL-
US base elements, mechanical and visual fault warning
Type 1 surge protection plug-GDT-US-NG/40-P-2910342
UL Recognized type 1 SPD and IEC type 2 surge protection plug with a gas discharge tube and thermal disconnect for
use with VAL-US base elements, mechanical and visual fault warning
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Accessories
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