Company: | 上海当临自动化科技有限公司 |
Location: | China - Shanghai,上海市青浦区练西公路2850号1幢 |
Price: | Negotiation |
Contact: | Jason(Manager) |
Contact Me: |
Tell:+86-19921425125 Mobile:+86-19921425125 Email:41214546048712497835351313@q11q7.4c20om |
VAL-MS 320-UD ST - Type 2 surge protection plug
VAL-MS 320-UD ST - Type 2 surge protection plug
2858315
Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 320 V AC
Product type Replacement plug
Product family VALVETRAB MS
IEC test classification II
T2
EN type T2
IEC power supply system TN
TT
Type DIN rail module, two-section, divisible
Number of positions 1
Surge protection fault message optical
Arrester can be tested with CHECKMASTER from software version: From SW rev. 1.10
Insulation characteristics
Overvoltage category III
Pollution degree 2
Nominal frequency fN 50 Hz (60 Hz)
Connection method pluggable
Dimensional drawing
Width 17.5 mm
Height 52.4 mm
Depth 55.3 mm
Horizontal pitch 1 Div.
Color black (RAL 9005)
Flammability rating according to UL 94 V-0
CTI value of material 600
Insulating material PA 6.6
Material group I
Housing material PA 6.6
Mode of protection L-N
L-PEN
Direction of action 1L-N/PE
Nominal voltage UN 240/415 V AC (TN)
240/415 V AC (TT)
Nominal frequency fN 50 Hz (60 Hz)
Maximum continuous voltage UC 335 V AC
Residual current IPE ≤ 0.45 mA
Standby power consumption PC ≤ 150.00 mVA
Nominal discharge current In (8/20) µs 20 kA
Maximum discharge current Imax (8/20) µs 40 kA
Short-circuit current rating ISCCR 25 kA
Voltage protection level Up ≤ 1.5 kV
Residual voltage Ures ≤ 1.5 kV (at In)
≤ 1.3 kV (at 10 kA)
≤ 1.2 kV (at 5 kA)
≤ 1.1 kV (at 3 kA)
TOV behavior at UT 415 V AC (5 s / withstand mode)
440 V AC (120 min / safe failure mode)
Response time tA ≤ 25 ns
Max. backup fuse with branch wiring 125 A (gG)
Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -40 °C ... 80 °C
Ambient temperature (storage/transport) -40 °C ... 80 °C
Altitude ≤ 2000 m (amsl)
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)
UL specifications
Maximum continuous operating voltage MCOV (L-N) 320 V AC
Nominal discharge current In (L-N) 20 kA
Mode of protection L-N
Nominal voltage 320 V AC
Power distribution system Single phase
Nominal frequency 50/60 Hz
Measured limiting voltage MLV (L-N) 2030 V
SPD Type 4CA
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