Order information, X n h, B-series temperature switch model number – Pilgrim Pressure Switches B-SERIES User Manual
Page 7
7
ORDER INFORMATION
B-SERIES TEMPERATURE SWITCH MODEL NUMBER:
To specify the exact switch desired, select entries from appropriate tables
as shown in example below.
T 4
2
0
T 0
5 030
1
4
2
3
X N H
5
150° to 260°F
6
1 – ENCLOSURE
Temperature switch, Type 400, watertight enclosure
T4
meets NEMA 3, 4, 4X, 13 and IP66 requirements.
Temperature switch, Type 700, explosion-proof
T7
enclosure meets Div. 1 & 2, NEMA 7, 9 and IP66
requirements.
3 – THERMAL SYSTEM SELECTION
Direct Mount
Order Code
System Material
Style
TS
3l6 SS
Rigid
Remote Mount
Order Code System Material Line Length
Style
(9)
T05
316 SS
5´
Capillary
T10
316 SS
10´
with
T15
316 SS
15´
302 SS
T20
316 SS
20´
Spring
T25
316 SS
25´
Armor
4 – BULB LENGTH SELECTION
Direct Mount
Minimum
Order
“S”
Thermowell
Code
Dimension
“U” Dimension
027
(8)
2
3
⁄
4
˝
–
040
4˝
2
1
⁄
2
˝
060
6˝
4
1
⁄
2
˝
090
9˝
7
1
⁄
2
˝
120
12˝
10
1
⁄
2
˝
Remote Mount
030
(9)
3˝
2
1
⁄
2
˝
5 – OPTIONS
Use table on
page 10
6 – STANDARD TEMPERATURE
RANGE SELECTION
Adjustable Range
°F
°C
–40 to 60
0
–40 to 16
0
0 to 100
–40 to 40
0
75 to 205
20 to 95
150 to 260
65 to 125
235 to 375
110 to 190
350 to 525
175 to 275
500 to 750
(2)
260 to 400
2 – SWITCH ELEMENT SELECTION
Order
Switch Elements
Code
UL/CSA Listed SPDT
20
(7)
Narrow deadband ac
15A, 125/250 Vac
21
Ammonia service
5A, 125/250 Vac
22
(6)
Hermetically sealed switch,
5A, 125/250 Vac
narrow deadband
23
Heavy duty ac
22A, 125/250 Vac
24
(1)
General purpose
15A, 125/250/480 Vac
1
⁄
2
A, 125 Vdc
1
⁄
4
A, 250 Vdc; 6A, 30 Vdc
25
Heavy duty dc
10A, 125 Vac or dc,
1
⁄
8
HP, 125 Vac or dc
26
(7)
Sealed environment proof
15A, 125/250 Vac
27
High temperature 300°F
15A, 125/250 Vac
28
(5)
Manual reset trip on
15A, 125/250 Vac
increasing
29
(5)
Manual reset trip on
15A, 125/250 Vac
decreasing
31
Low level (gold) contacts
1A, 125 Vac
32
Hermetically sealed switch,
11A, 125/250 Vac
general purpose
5A, 30 Vdc
50
Variable deadband
15A, 125/250 Vac
UL/CSA Listed Dual (2 SPDT)
61
(7)
Dual narrow deadband
15A, 125/250 Vac
62
(7)
Dual sealed environment
15A, 125/250 Vac
proof
63
Dual high temp. 300°F
15A, 125/250 Vac
64
Dual general purpose
15A, 125/250/480 Vac
1
⁄
2
A, 125 Vdc
1
⁄
4
A, 250 Vdc
65
Dual ammonia service
5A, 125/250 Vac
67
(4,6)
Dual hermetically sealed
5A, 125/250 Vac
switch, narrow deadband
68
(4)
Dual hermetically sealed
11A, 125/250 Vac
switch, general purpose
5A, 30 Vdc
71
(4)
Dual hermetically sealed
1A, 125 Vac
switch, gold contacts
NOTES:
1 Standard switch.
2 Available with remote mount
thermal systems only.
3 Dual switches are 2 SPDT
snap-action switches, not
independently adjustable.
4 Wires cannot be terminated
inside T400 switch enclosure.
5 Not available with Type 700
T4 direct mount
model shown
enclosure.
6 Estimated dc rating, 2.5A,
28 Vdc (not UL listed).
7 Estimated dc rating, 0.4A,
120 Vdc (not UL listed).
8 Not available on 350 to 525°F.
9 Consult factory on remote
mount for bulb lengths other
than 3.˝