https://www.phoenixcontact.com/us/products/2910370
05/19/2021Page3/10
Type 1 surge protection device-VAL-US-240D/40/3+0-FM-2910370
Technical data
Protective circuit
440 VAC (120min / safe failure mode)
Response time tA≤ 25 ns
Max. backup fuse with branch wiring 125 A (gG)
Indicator/remote signaling
Switching function Changeover contact
Operating voltage 5 VAC ... 250 VAC
30 VDC
Operating current 5 mA AC ... 750 mA AC
1 ADC
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 (1.5mm² ... 16mm²)
4.5 Nm (25mm²...35mm²)
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-L) 550 VAC
Maximum continuous operating voltage MCOV (L-G) 275 VAC
Nom. voltage 240VAC (3-phase Delta)
Mode of protection L-L
L-G
Power distribution system Delta
Nominal frequency 50/60 Hz