VAL-MS 750/30-ST 2920256 PHOENIX CONTACT Type 2 surge protection plug with a varistor for VAL-MS base elemen.. View larger
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VAL-MS 750/30-ST 2920256 PHOENIX CONTACT Type 2 surge protection plug with a varistor for VAL-MS base elemen..

VAL-MS 750/30-ST

2920256

PHOENIX_CONTACT

10

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Type 2 surge protection plug with a varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 750 V AC

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Overvoltage Protection Over Voltage

TRABTECH Power and Signal Quality - PHOENIX CONTACT

Surge protection - PHOENIX CONTACT

* Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX_CONTACT

Quantity Price
10+$46.49
20+$44.93
30+$44.20
40+$44.05
*This price is per unit and is the net value (not including taxes if applicable).

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Dimensions

Height52.4 mm
Width17.5 mm
Depth55.3 mm
Horizontal pitch1 Div.

Ambient conditions

Degree of protectionIP20
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
Vibration (operation)5g

General

Standards/specificationsIEC 61643-11 2011
EN 61643-11 2012
IEC test classificationII
T2
EN typeT2
IEC power supply systemTN
TT
SPD designVoltage-limiting type
Mode of protectionL-PEN
L-PE
Mounting typeOn base element
Colorblack
Housing materialPA 6.6
Pollution degree2
Distance between live and grounded parts8 mm
Flammability rating according to UL 94V-0
TypeMale
Number of positions1
Surge protection fault messageoptical

Additional descriptions

NoteFor use in all low-voltage systems between L-PEN.Only for use in IT systems between L-PE if the bodies of the equipment in the low-voltage system are connected to the grounding system of the transformer station. (common grounding of the HV transformer station and the bodies of the LV consumer's installation. RE = RA according to IEC 60364-4-442/VDE 0100-442 Figure 44D/example a)

Protective circuit

Nominal voltage UN554/960 V AC (TN)
690 V AC (IT)
Nominal frequency fN50 Hz (60 Hz)
Maximum continuous voltage UC760 V AC
Residual current IPE≤ 0.5 mA
Standby power consumption PC≤ 400 mVA
Nominal discharge current In (8/20) µs15 kA
Maximum discharge current Imax (8/20) µs30 kA
Short-circuit current rating ISCCR25 kA
Voltage protection level Up≤ 2.9 kV
Residual voltage Ures≤ 2.9 kV (at In)
≤ 2.7 kV (at 10 kA)
≤ 2.5 kV (at 5 kA)
≤ 2.3 kV (at 3 kA)
TOV behavior at UT1000 V AC (5 s / withstand mode)
Response time tA≤ 25 ns
Max. backup fuse with branch wiring100 A AC (gG)

Connection data

Connection methodVALVETRAB plug-in system

UL specifications

SPD Type4 (for Type 2 applications)
Maximum continuous operating voltage MCOV (L-N)750 V AC
Nom. voltage690 V AC
Mode of protectionL-G
Power distribution system1
Nominal frequency50/60 Hz
Voltage protection rating VPR (L-N)2.5 kV
Nominal discharge current In (L-N)10 kA

Datasheet - PDF

Title: Language: Size: Type:
PHOENIX CONTACT-2920256-VAL-MS 750/30-ST English 119 Kbytes PHOENIX CONTACT-2920256-VAL-MS 750/30-ST

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