KONAN ELECTRIC, Solenoid Valves
KONAN NB/NC301 2-port Solenoid Valves For Nuclear Power Plants Normally Closed
Product Made In Japan
Manufacturer: KONAN ELECTRIC
Model: NB/NC301
N30 series 2-port solenoid valves for nuclear power plants are small size direct-acting valves incorporating soft seal.The space-saving compact valves
are provided with brass or stainless steel body for control of various fluids in NB/NC applications.
Specification
| Model code | NB/NC301 | NC302 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Valve operation type | Normally closed | Normally open | |||||||||
| Port size | Rc1/4 | Rc1/4 | |||||||||
| Orifice size（mm） | 1.2 | 1.6 | 2.4 | 3.2 | 4.0 | 4.8 | 2.4 | 3.2 | |||
| Cv value | 0.05 | 0.1 | 0.21 | 0.36 | 0.44 | 0.65 | 0.21 | 0.36 | |||
| Operating pressure differential （MPa） |
Min. | 0 | 0 | ||||||||
| Max. | Air/Inert gas | AC | 7.20 | 4.80 | 2.74 | 1.37 | 1.02 | 0.68 | 1.02 | 0.68 | |
| DC | 6.86 | 2.05 | 1.37 | 0.96 | 0.68 | 0.48 | 1.02 | 0.68 | |||
| Body | Brass , stainless steel | ||||||||||
| Elastomer | Nitrile rubber（only NC）,Fluorine rubber（only NB）,Ethylene propylene（only NB） | ||||||||||
| Housing | NEMA4 drip-proof | ||||||||||
| Solenoid | Applicable voltage | AC | 100V , 110V , 115V , 120V | ||||||||
| DC | 100V , 110V , 125V | ||||||||||
| Allowable voltage fluctuation | -15% to 10% of applicable voltage | ||||||||||
| Insulation class | Class H | ||||||||||
| Leadwire length（mm） | 600 | ||||||||||
| Ambient temperature | Refer to catalog for details. | ||||||||||
| Installation position | As desired（Horizontal mounting with solenoid at upper side is recommended） | ||||||||||
| Options | Terminal box , NPT（port） | ||||||||||
JIS Symbols
Coil Data
| Model code | Frequency (Hz) | Apparent power (VA) | Power consumption (W) | ||
| Issuance | Retention | AC | DC | ||
| N301 | 50 | 37 | 18 | 10 | 10 |
| 60 | 30 | 13 | |||
| N302 | 50 | 43 | 23 | 11 | |
| 60 | 37 | 16 | |||
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