O17 Dual Pressure Controls Catalogue GB 0 pages

Ol 7 adjustable dual pressure controls IRANCO TT Applications Ε 017 instruments are dual mechanical pressure switchesfor high and low pressure, and are equipped with a unipolar SPDT switch that closes and opens as the pressure increases or decreases. Common feattires The electrical rating of the unipolar SPDT switch, except the dual signal version, s:  6(16)A 250V- NO. or N.C  1(1 )A 250V- on the opposite side. Connection to the pressure fine: 7/16 - 20 UNF straight output maie connector, 1/4 flared female connecter Cable input: 14mm insulating bushing; Rfrigrant: equipment suitable for use with the most common gases. Installation: two threaded h驴tes on the back of the controller for the insertion of M4x6mm screws (supplied with the thermostat). Standard Ol 7 terminais: 1 common, 2 opens when the LP increases and opens when the HP increases. Dual signal 017 terminais: 1 common, 2 closes the signal circuit when the LP decreases, 3 doses the signal circuit when the HP increases, 4 closes when the LP increases and open when the HP increases. Code Roset Measurement ranqe p.s.r. (bar] Differential p.sj. (bar) Bellow type H.gh Low High Low High Low Standard T.UV. OI7-H4701 Auto Auto 100.435 |7...30) 10.00( Λ3...7> 50(3.5) 9... j s :o t.a\ Standard Ol7H47C: Manual 100. .435 17...30l 10.«100{-0.3^7J 50(3.5) Standard O17-H4705 Manual Autc 100...435 [7..30! 10.100(-0.3ę7J 50(3.5) 9.58:06.4) Standard 017-H475S Auto Auto 100.-435(7,30) 10... 10010.3.7V 56(4) 9ĄS8{0>6..4) DWK-79-3 017-H4759 M.r ual Auto 100.-435 <7ۄ-30) 10._100(-0.3.7J 58(4) 9,58 (0.6...4) DWK79-31 O17-H4760 Manua 1 Auto 100...435 (7.Ą30) 10.~100(-0.37J 58(4) 9..S8 (0^.-4) DWK-79-32 «lll^ll