UL TYPE 4CA - Imax 40kA - In 20kA - Modular

DS44S-120

Part Number: 461622

Type 2 AC Multipolar surge protector

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Electrical Properties Mechanical Properties Norms Install Misc Schemas

Total Maximum discharge current	Imax Total	160 kA
Protection mode(s)		Common mode/Differential mode
POWER SPD TYPE		UL1449 TYPE 4CA
VOLTS	(V)	240/120
AC/DC/DC PV/RF		AC
PHASE	(PH)	3Y
AMPS	(A)	n/a
AMBIENT MIN	(C)	-40
AMBIENT MAX	(C)	+60
MODES		L-L, L-N, L-G, N-G
MLV	(V)	1960/-/1240/-
MCOV	(V)	300/-/150/-
IN	(kA)	20
SCCR	(kA)	n/a
IMAX	(kA)	40
Iimp	(kA)	4

TECHNOLOGY		MOV
NETWORK CONFIGURATION		3PH, 4W+G, Wye
CONNECTION METHOD		Screw Terminal (8-12AWG)
MOUNTING		DIN RAIL
MATERIAL		Thermoplastic UL94-V0
NEMA RATING (IP RATING)		NEMA 2 (IP20)
FAIL-SAFE BEHAVIOR		Disconnection via fuse-link
REAL-TIME DIAGNOSTICS		Visual indicator and remote contacts
DIMENSIONS		See diagram (mm)
WEIGHT		1.20 lbs
SPARE PART		DSM40-120

Wiring type		Screw
Solid wire cross section	mm²	2.5 mm²
Solid Wire cross section	mm²	35 mm²
Stranded Wire cross section	mm²	2.5 mm²
Stranded wire cross section	mm²	25 mm²
Wire gauge	AWG	13 AWG
Wire gauge	AWG	2 AWG
Torque	Nm	2.0 - 2.5
Torque	in-lbs	17.8 - 22.1
Strip Length	mm	13 mm
Strip Length	in	0.5 in
Operating Temperature	°C	-40 °C
Operating Temperature	°C	85 °C
Operating Temperature	°F	-40 °F
Operating Temperature	°F	85 °F
Operating Relative Humidity	%RH	95
Operating Altitude	Ft	2000 Ft
Operating Altitude	Ft	6500 Ft
Housing/Enclosure material		Thermoplastic
Flammability rating		V0
Mounting		Din Rail
IP Environmental rating		IP20
NEMA Environmental rating		NEMA 1
Installation Location		Indoor
Spare part		Module
Product Dimension	mm	99 mm
Product Dimension	mm	67 mm
Product Dimension	mm	72 mm
Product Dimension	In	3.89 In
Product Dimension	In	2.64 In
Product Dimension	In	2.84 In