Type 2 surge arrester - VAL-MS 320/3+0 - 2920230

Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element and protective connectors, for mounting on NS 35.

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Overview

Technical data

Accessories

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Drawings



Dimensional drawing  

Dimensional drawing

Product drawing  

Product drawing



Circuit diagram  

Circuit diagram

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Dimensions

Height 89.8 mm
Width 53.4 mm
Depth 65.7 mm (incl. DIN rail 7.5 mm)
Horizontal pitch 3 Div.
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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)
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General

IEC test classification II
T2
EN type T2
IEC power supply system TN-C
Mode of protection L-PEN
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 3
Surge protection fault message optical
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Protective circuit

Nominal voltage UN 240/415 V AC (TN-C)
Nominal frequency fN 50 Hz (60 Hz)
Maximum continuous voltage UC 335 V AC
Rated load current IL 80 A
Residual current IPE ≤ 1.35 mA
Standby power consumption PC ≤ 450 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 V-type through wiring 80 A (gG)
Max. backup fuse with branch wiring 125 A (gG)
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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)
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
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UL specifications

SPD Type 4CA
Maximum continuous operating voltage MCOV (L-L) 640 V AC
Maximum continuous operating voltage MCOV (L-G) 320 V AC
Nom. voltage 240 V AC
Mode of protection L-L
L-G
Power distribution system Delta
Nominal frequency 50/60 Hz
Measured limiting voltage MLV (L-L) 2900 V
Measured limiting voltage MLV (L-G) 2720 V
Nominal discharge current In (L-L) 20 kA
Nominal discharge current In (L-G) 20 kA
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UL connection data

Conductor cross section AWG 10 ... 2
Tightening torque 30 lbf-in.
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Standards and Regulations

Standards/regulations IEC 61643-11 2011
EN 61643-11 2012
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Environmental Product Compliance

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
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Classifications

eCl@ss

eCl@ss 10.0.1 27130805
eCl@ss 11.0 27130805
eCl@ss 4.0 27130800
eCl@ss 4.1 27130800
eCl@ss 5.0 27130800
eCl@ss 5.1 27130800
eCl@ss 6.0 27130800
eCl@ss 7.0 27130805
eCl@ss 8.0 27130805
eCl@ss 9.0 27130805
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ETIM

ETIM 2.0 EC000941
ETIM 3.0 EC000941
ETIM 4.0 EC000941
ETIM 5.0 EC000941
ETIM 6.0 EC000941
ETIM 7.0 EC000941
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UNSPSC

UNSPSC 6.01 30212010
UNSPSC 7.0901 39121610
UNSPSC 11 39121610
UNSPSC 12.01 39121610
UNSPSC 13.2 39121620
UNSPSC 18.0 39121620
UNSPSC 19.0 39121620
UNSPSC 20.0 39121620
UNSPSC 21.0 39121620
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PHOENIX CONTACT

586 Fulling Mill Road
Middletown, PA 17057
(800) 888-7388

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