Magnetrol T20 Series, Инструкция по установке и эксплуатации

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Maximum Maximum
Switch
Supply Process
Bleed Orifice
NEMA 1
Description
Pressure Temperature
Diameter
100 psig .063
JDE
(7 bar)
400° F
(1.6 mm)
Series J 60 psig
(204° C)
.094
JEE
Bleed Type (4 bar) (2.4 mm)
100 psig 700° F .055
JFE
(7 bar) (371° C) (1.4 mm)
Series K
100 psig
—
KOE
Non-Bleed
(7 bar)
400° F
40 psig
(204° C)
—
KOG
(3 bar)
21 44-604 Top Mounting Liquid Level Switches
ELECTRIC SWITCH MECHANISM AND ENCLOSURE
PNEUMATIC SWITCH MECHANISM AND ENCLOSURE
Switch
Description
Process
➃
Temperature
Range
°F (°C)
Contacts
Set
Points
T20-1 Models T20-4 Models
TYPE 4X/7/9 Aluminum Enclosure
➄≈
Class I, Div 1
Groups C&D
Class I, Div 1
Group B
ATEX
Ex II 2 G EEx
d IIC T6
Class I, Div 1
Groups C&D
Class I, Div 1
Group B
ATEX
Ex II 2 G EEx
d IIC T6
Series B
Snap Switch
-40 to +250
(-40 to +121)
SPDT 1 BKP BKT BAC BKQ BKS BA9
DPDT 1 BNP BNT BBC BNQ BNS BB9
Series C
Snap Switch
-40 to +450
(-40 to +232)
SPDT 1 CKP CKT CAC CKQ CKS CA9
DPDT 1 CNP CNT CBC CNQ CNS CB9
Series D DC Current
Snap Switch
-40 to +250
(-40 to +121)
SPDT 1 DKQ DKS DA9 DKQ DKS DA9
DPDT 1 DNQ DNS DB9 DNQ DNS DB9
Series F
Hermetically Sealed
Snap Switch
-50 to +750
(-46 to +399)
SPDT 1 FKP FKT FAC FKQ FSS FA9
DPDT 1 FNP FNT FBC FNQ FNS FB9
Series HS
Hermetically Sealed
5-amp Snap Switch
with Wiring Leads
-50 to +550
➆
(-46 to +288)
SPDT 1 HMC
HEK
➇
—
HMC
HEK
➇
—
DPDT 1 HMF
HET
➇
HMF
HET
➇
Series HS
Hermetically Sealed
5-amp Snap Switch
with Terminal Block
-50 to +550
➆
(-46 to +288)
SPDT 1 HM3 HM4 HA9 HM3 HM4 HA9
DPDT 1 HM7 HM8 HB9 HM7 HM8 HB9
Series R
High Temperature
Snap Switch
-40 to +750
(-40 to +399)
SPDT 1 RKQ RKS RA9 RKQ RKS RA9
DPDT 1 RNQ RNS RB9 RNQ RNS RB9
Series 8
Hermetically Sealed
Snap Switch
-50 to +750
(-46 to +399)
SPDT 1 8KP 8KT 8AC 8KQ 8KS 8A9
DPDT 1 8NP 8NT 8BC 8NQ 8NS 8B9
Series 9
High Temperature
Hermetically Sealed
Snap Switch
-50 to +750
(-46 to +399)
SPDT 1 9KP 9KT 9AC 9KQ 9KS 9A9
DPDT 1 9NP 9NT 9BC 9NQ 9NS 9B9
Switch
Description
Process
➃
Temp. Range
°F (°C)
Contacts
Set
Points
CS/Aluminum Cast Iron CS/Aluminum Cast Iron
NEMA 4X Class I, Div 1
Groups C&D
Class I, Div 1
Group B
NEMA 4X Class I, Div 1
Groups C&D
Class I, Div 1
Group B
Series R
High Temperature
Snap Switch
-40 to +1000
(-40 to +538)
SPDT 1 R1Y RKY RKW R1Y RKY RKW
DPDT 1 RDY RNY RNW RDY RNY RNW
Series 9
High Temperature
Hermetically Sealed
Snap Switch
-50 to +1000
(-46 to +538)
SPDT 1 9AR 9KR 9KV 9AY 9KY 9KW
DPDT 1 9DR 9NR 9NV 9DY 9NY 9NW