Pilgrim Pressure Switches B-SERIES Manual de usuario descargar pdf (Pagina 8)

8

ORDER INFORMATION

B-SERIES HYDRAULIC PRESSURE SWITCH MODEL NUMBER:

To specify the exact switch desired, select entries from appropriate tables

as shown in example below.

H 4 2 4 V X F S

3000 PSI

1234

5

1 – ENCLOSURE

Hydraulic pressure switch, Type 400, watertight

H4 enclosure meets NEMA 3, 4, 4X, 13 and IP66

requirements.

2 – SWITCH ELEMENT SELECTION

Order Switch Elements

Code UL/CSA Listed SPDT

20

(3)

Narrow deadband ac 15A, 125/250 Vac

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

(3)

Sealed environment proof 15A, 125/250 Vac

27 High temperature 300°F 15A, 125/250 Vac

28 Manual reset trip on 15A, 125/250 Vac

increasing

32 Hermetically sealed switch, 11A, 125/250 Vac

general purpose 5A, 30 Vdc

UL/CSA Listed Dual (2 SPDT)

61

(3)

Dual narrow deadband 15A, 125/250 Vac

62

(3)

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

⁄2A, 125 Vdc

1

⁄4A, 250 Vdc

3 – ACTUATOR SEAL

Code Process

and Temperature

Material Limits °F

(4)

V – Viton 20 to 300

Viton O-Ring, Stainless

Steel Pressure Connection

4 – OPTIONS

Use table from page 10

5 – STANDARD

PRESSURE RANGE

Adjustable Proof

Range Setpoint Pressure

psi Limits psi psi

1000 75-1000 12,000

2000 100-2000 12,000

3000 150-3000 12,000

5000 200-5000 12,000

7500 500-7500 12,000

NOTES:

1 Standard switch.

2 Dual switches are 2 SPDT snap-action

switches, not independently adjustable.

3 Estimated dc rating, 0.4A, 120 Vdc (not UL

listed).

4 Ambient operating temperature limits –20 to

150°F, all styles, setpoint shift of ±1% of

range per 50°F temperature change is normal.

Switches are calibrated at 70° F reference.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

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