Bermad - Model S390 2 Way - Normally Closed Solenoids

Brand:	Bermad
Category:	Control Valves, Solenoids and Control Units

Product Description

The BERMAD S390-2W is a compact 2-Way Normally Closed Solenoid Actuator, specially designed for reliable long-life service in irrigation systems controlled by Continuous Current Controllers. The BERMAD Solenoid Actuator is applicable directly to the valve cover or with a 2-Way Base that enables combining the S390-2W in a variety of 2-way control circuits. Model S390-2W is compliant with all Continuous Current Controllers on the market. It excels in its low power and low sensitivity to dirt and voltage variations.

Available Options

Bermad - Model S390-2W-R - 2 Way 24 Volt AC - Normally Closed Solenoid

Bermad - S390-2W-R-24VAC

Bermad - Model S390 - 2 Way 12 Volt DC - Normally Closed Solenoid

Bermad - S390-2W-12VDC

Bermad - Model S390-2W - 2 Way 24 Volt DC - Normally Closed Solenoid

Bermad - S390-2W- 24VDC

Features and Benefits

Advanced Construction Materials, Unique Plastic Casing
- Proven pressure, voltage and weather resistance
- Highly durable in corrosive environments
- High mechanical strength
- Protection Class- IP68; NEMA Type 6D
Superb Internal Design and Finish
- Reliable operation under dirt-loaded water
- Low sensitivity to voltage variations
Low Power Consumption
- Low coil heating and sediment damage
- Saves wires and infrastructure costs.
- Suites all Continuous Current Controllers on the market
Simple Installation, Operation and Maintenance
Reliable and Durable Product that Bears the Stamp of BERMAD Quality

Applications

Solenoid-controlled on/off valves
Solenoid-controlled pressure and flow control valves
Multiple valve systems
Systems distanced from the control center.

Technical Data

Ports:

Base Port - 1 (1 /8” NPT(1)) - Downstream

Base Port - C(2) (1 /8” NPT(1)) -Pressure

(1) Brass Base Ports Size is 1 /4” NPT

(2) Brass Base Common Port is marked “2”

Solenoid to Base Connection: 3/4”; 20 UNEF Male Threaded

Base Ports: Plastic - 1/8” NPT; Brass - 1/4” NPT

Base orifice size: 1.8 mm

Base Flow Factor: Kv = 0.08 m3/h @ 1 bar ΔP; Cv=0.09 GPM @1 psi ΔP

Leads: 2 leads x 0.32 mm2 x 80 cm

Operating Pressure Range: 0-10 bar

Max. Temperature: water 80˚c; 180˚F

Materials

Actuator Casing: Nylon

Seals: NBR

Wetted parts: Stainless steel and polyamide

Base: Nylon (Optional: Brass)

Electrical Data

* Coil resistance in this coil cannot be measured.

Cable Length Data

Maximum cable length according to the coil type

Cable cross-section: 0.5 mm², orifice size: 1.8 mm, air gap: 0.7 mm

For cables longer than shown in the diagram, In order to calculate the cross-section of a length other than shown in the diagram, use the following equation:

S= L (SOL)/L(diagram) x 0.5

S = Minimum conductor cross-section in mm²

L (sol) = Actual Length of cable to the solenoid.

L (diagram) = Length of cable shown in this diagram

Technical Specifications

Bermad - S390-2W - Technical Specifications