Product type | Device protection |
Product family | SEC Family |
IEC power supply system | TT |
TN-S | |
Type | DIN rail module, two-section, divisible |
Number of positions | 2 |
Surge protection fault message | Optical, remote indicator contact |
Insulation characteristics | |
Overvoltage category | III |
Pollution degree | 2 |
IEC test classification | II / III |
T2 / T3 | |
EN type | T2 / T3 |
Number of ports | One |
Indicator/remote signaling | |
Connection name | Remote fault indicator contact |
Switching function | Changeover contact |
Operating voltage | 250 V AC |
125 V DC (200 mA DC) | |
Operating current | 0.5 A AC |
0.5 A DC (75 V DC) |
Connection method | Screw connection |
Screw thread | M3 |
Tightening torque | 0.5 Nm |
Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
Conductor cross section rigid | 0.2 mm² ... 4 mm² |
Conductor cross section AWG | 24 ... 12 |
Dimensional drawing | |
Width | 17.7 mm |
Height | 93.4 mm |
Depth | 74.5 mm (incl. DIN rail 7.5 mm) |
Horizontal pitch | 1 Div. |
Color (Male connector) | light grey (RAL 7035) |
Color (Base element) | gray (RAL 7042) |
Flammability rating according to UL 94 | V-0 |
CTI value of material | 600 |
Insulating material | PA 6.6-FR 20 % GF |
PA 6.6-FR | |
Housing material | PA 6.6-FR 20 % GF |
PA 6.6-FR |
Mode of protection | L-N |
L-PE | |
N-PE | |
Direction of action | 1L-N & N-PE |
Nominal voltage UN | 240 V AC (TN-S) |
240 V AC (TT) | |
Nominal frequency fN | 50 Hz (60 Hz) |
Maximum continuous voltage UC | 264 V AC |
Rated load current IL | 26 A (at 30 °C) |
Residual current IPE | ≤ 5 µA |
Standby power consumption PC | ≤ 26.40 mVA (at UREF) |
≤ 26.40 mVA (at UC) | |
Reference test voltage UREF | 264.00 V AC |
Nominal discharge current In (8/20) µs | 5 kA |
Maximum discharge current Imax (8/20) µs | 10 kA |
Combination wave UOC | 6 kV |
Voltage protection level Up (L-N) | ≤ 1.25 kV (at UOC) |
≤ 1.4 kV (at In) | |
Voltage protection level Up (L-PE) | ≤ 1.4 kV |
Voltage protection level Up (N-PE) | ≤ 1.4 kV |
TOV behavior at UT (L-N) | 400 V AC (5 s / withstand mode) |
457 V AC (120 min / safe failure mode) | |
TOV behavior at UT (L-PE) | 457 V AC (5 s / withstand mode) |
457 V AC (120 min / withstand mode) | |
1464 V AC (200 ms / safe failure mode) | |
TOV behavior at UT (N-PE) | 1200 V AC (200 ms / safe failure mode) |
Response time tA (L-N) | ≤ 25 ns |
Response time tA (L-PE) | ≤ 100 ns |
Response time tA (N-PE) | ≤ 100 ns |
Short-circuit current rating ISCCR | 10 kA AC |
Max. backup fuse with branch wiring | 32 A (gG / B / C) |
Additional technical data | |
Short-circuit current rating ISCCR | 0.25 kA DC (Without additional backup fuse in the DC branch wiring) |
5 kA DC (for 20 A gG / B backup fuse) | |
Residual voltage Ures (L-N) | ≤ 1.15 kV (at 2 kA) |
≤ 1.25 kV (at 3 kA) | |
≤ 1.1 kV (at UOC = 4 kV) | |
Residual voltage Ures (L-PE) | ≤ 1.1 kV (at 2 kA) |
≤ 1.1 kV (at 3 kA) | |
≤ 1.2 kV (at UOC = 4 kV) | |
Residual voltage Ures (N-PE) | ≤ 1.1 kV (at 2 kA) |
≤ 1.1 kV (at 3 kA) | |
≤ 1.2 kV (at UOC = 4 kV) | |
Maximum continuous voltage UC | 275 V AC |
240 V DC | |
Mode of protection | (DC+) - (DC-) |
(DC+/DC-) - PE | |
IEC test classification (in accordance with IEC 61643-21) | D1 |
Impulse durability (wire-wire) | D1 - 500 A |
Impulse durability (line-earth) | D1 - 500 A |
Pulse discharge current Iimp (10/350) µs (line-line) | 0.5 kA |
Pulse discharge current Iimp (10/350) µs (line-earth) | 0.5 kA |
Ambient conditions | |
Degree of protection | IP20 |
Ambient temperature (operation) | -40 °C ... 80 °C |
Ambient temperature (storage/transport) | -40 °C ... 80 °C |
Altitude | ≤ 2000 m (operating voltage remote contact ≤ 250 V) |
≤ 6000 m (operating voltage remote contact ≤ 150 V) | |
Permissible humidity (operation) | 5 % ... 95 % |
Shock (operation) | 30g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) |
Vibration (operation) | 5g (5 ... 500 Hz / 2.5 h / X, Y, Z) |
UL specifications | |
Maximum continuous operating voltage MCOV | 264 V AC |
240 V DC | |
Nominal discharge current In | 5 kA |
Mode of protection | L-N |
L-G | |
N-G | |
(DC+) - (DC-) | |
(DC+) - G | |
(DC-) - G | |
Nominal voltage | 240 V DC |
Rated load current IL | 20 A |
Power distribution system | Single phase |
DC | |
Nominal frequency | 50/60 Hz |
Measured limiting voltage MLV (L-N) | 1150 V |
Measured limiting voltage MLV (L-G) | 1180 V |
Measured limiting voltage MLV (N-G) | 1180 V |
SPD Type | 4CA |
UL indicator/remote signaling | |
Operating voltage | 250 V AC (0.5 A) |
DC operating voltage | 12 V DC (4 A) |
24 V DC (2 A) | |
48 V DC (1 A) | |
UL connection data | |
Tightening torque | 4.4 lbf-in. |
Conductor cross section AWG | 16 ... 12 |
Standards/specifications | IEC 61643-11 |
Note | 2011 |
EN 61643-11 | |
Standards/specifications | EN 61643-11 |
Note | 2012 |
Mounting type | DIN rail: 35 mm |
Item number | 2907919 |
Packing unit | 5 pc |
Minimum order quantity | 1 pc |
Product key | CL14A2 |
Catalog page | Page 83 (C-4-2019) |
GTIN | 4055626257457 |
Weight per piece (including packing) | 96.62 g |
Weight per piece (excluding packing) | 81.16 g |
Customs tariff number | 85363030 |
Country of origin | DE |
ECLASS-11.0 | 27130806 |
ECLASS-13.0 | 27171203 |
ETIM 9.0 | EC000942 |
UNSPSC 21.0 | 39121600 |
China RoHS | Environmentally friendly use period: unlimited = EFUP-e |
No hazardous substances above threshold values |