Valpes low temperatures electric actuators

LT
DESCRIPTION Electric actuator with aluminium housing designed for low temperature environment (-50 °C), with manual override by hand wheel and for torques from 25 to 300Nm. Accordance with CE-ROHS-REACH Directives. VERSIONS 90° standard version and 180° or 270° version (on request) Version for marine applications. High durability coating, 15-year warranty Available with: POSI - proportional control 3 POSITIONS BLUETOOTH^® Modbus-RTU	TECHNICAL DATA Multivoltage actuator: 100V to 240V 50/60Hz (100V to 350V DC) 15V to 30V 50/60Hz (12V to 48V DC) Enclosure IP68 5 m / 72 h Duty rating: S4 50% (CEI34) Working temperature: -50°C to +70°C 3 modulating points control or on-off 4 adjustable limit switches 5A Connection according to ISO5211 F05/F07 star 17 (25-75 Nm) F07/F10 star 22 (100-300 Nm) Visual position indicator Integrated 30 W heating unit Torque limiter monitored by software Failure feedback relay (normal duty, failure) RS485 connection Mechanical limit stops 2 ISO M20 (1/2" NPT adapters available as option) Weight: 6.4 Kg		User manual Standards Catalogue 2D & 3D files Support

LT 25 · 45 · 75 Nm
Drive	Depth (mm)	ISO connection	Diameter (mm)	threading	Depth (mm)	Screws number	Screws maximal length (mm + valve connection plate height)
17	18	F05	50	M6	12	4	10
		F07	70	M8	12	4	10
LT 100 · 150 · 300 Nm
Drive	Depth (mm)	ISO connection	Diameter (mm)	threading	Depth (mm)	Screws number	Screws maximal length (mm + valve connection plate height)
22	25	F07	70	M8	19	4	14
		F10	102	M10	24	4	16

Standard low temperatures LT models
Code	Star drive nut Connection	Torque	Voltage supplies	Power	Operating time (90°)
LT25.90Ax.G00	17 F05/F07	25Nm	100V to 240V 50/60Hz (100V to 350V DC)	75W	15s
LT25.90Bx.G00	17 F05/F07	25Nm	15V to 30V 50/60Hz (12V to 48V DC)	75W	15s
LT45.90Ax.G00	17 F05/F07	45Nm	100V to 240V 50/60Hz (100V to 350V DC)	75W	15s
LT45.90Bx.G00	17 F05/F07	45Nm	15V to 30V 50/60Hz (12V to 48V DC)	75W	15s
LT75.90Ax.G00	17 F05/F07	75Nm	100V to 240V 50/60Hz (100V to 350V DC)	75W	15s
LT75.90Bx.G00	17 F05/F07	75Nm	15V to 30V 50/60Hz (12V to 48V DC)	75W	15s
LT100.90Ax.G00	22 F07/F10	100Nm	100V to 240V 50/60Hz (100V to 350V DC)	75W	15s
LT100.90Bx.G00	22 F07/F10	100Nm	15V to 30V 50/60Hz (12V to 48V DC)	75W	15s
LT150.90Ax.G00	22 F07/F10	150Nm	100V to 240V 50/60Hz (100V to 350V DC)	75W	30s
LT150.90Bx.G00	22 F07/F10	150Nm	15V to 30V 50/60Hz (12V to 48V DC)	75W	30s
LT300.90Ax.G00	22 F07/F10	300Nm	100V to 240V 50/60Hz (100V to 350V DC)	75W	60s
LT300.90Bx.G00	22 F07/F10	300Nm	15V to 30V 50/60Hz (12V to 48V DC)	75W	60s
x: Specify heating system voltage (3 = 24 V, 7 = 110 V and 8 = 230 V)
Options
EPR...B ¹⁾	100 / 1000 / 5000 / 10000 Ohms feedback potentiometer
EPT.C ²⁾	0-20mA / 4-20mA / 0-10V transmitter
EFC.2	Card with 2 Extra limit switches
IP10 ³⁾	10 meters 72 hours IP68 tightness (include ECA)
MARINE	High durability marine coating (require ECA option)
VIB	Version for applications with vibrations
HUMPRO	Mainboard conformal coating
ULT	Protective insulation jacket for -60°C
1) Specify the model 2) Only for a travel time higher or equal to 10s 3) Delivered without cable gland

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Valpes Z.I. Centr'alp • 89 rue des étangs 38430 Moirans • France Tél. +33 (0) 4 76 35 06 06 • Fax +33 (0) 4 76 35 14 34 valpes-info@wattswater.com • valpes-adv@wattswater.com (for orders)

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