5500 Series, Relays0 pages

DREXELBROOK

®

A Leader In Level Measurement Solutions

5300

X

X

X

5400 Series Relays
Operating
Sensitivity
Maximum
Cointrol Circuit
Resistance

Maximum
Lead Wire
Lengths

Application Recommendations

V

Variable
10,000 ohms
to 1 megohm

Same as
F1 - F5

Covers all applications described for F1
- F5

F1

Fixed, 10,000
ohms

50,000 ft.

R
Unifloat and other dry contacts,
ordinary water with medium to high
miniral content, sewage, water soluble
oil and starch solutions, long distance
applications.

Contact Type
S

P

Standard Contacts
10 amp resistive at
120 or 240 V.A.C.
Power Contacts*
25 amp resistive at
120 or 240 V.A.C.

*Power
Reliable Control Relays contacts not

recommeded for use
B/W relays are rugged, heavy-duty construction
on life.
for reliable service and longless then 2.5

Pump Control

ampere load

Relays accept two sensor inputs for pump down
or pump up control.

Suitable for many Applications

Relays are available with intrinsically safe outputs
for connection to sensors in hazardous areas.
B/W Relays are designed to operate from floats
or conductivity sensors. They are ideally suited
for level control applications such as high and low
level indication and pump control.
B/W relays are available as chassis mount or in
NEMA 1, 4, and 4X housings.

5400 Series Relay Specifications

Voltage:t
Water with low mineral content (soft • 120 VAC, 50/60Hz
Fixed, 22,000
not distilled or demineralized), sugar
50,000 ft.
F2
syrup solutions, long distamce
ohms
• 240 VAC, 50/60Hz
applications
Load Contacts:
Steam condensate, corn syrup, strong
Fixed, 68,000
50,000 ft.
F3
alcohol solutions up to 50%
ohms
Single Pole, Double Throw
Contact Ratings:
Fixed, 330,000
Alcohol solutions up to 70%
50,000 ft.
F4
ohms
• 10 amperes resistive load or 1/3 hp at 120 VAC
Deionized or distilled
• 6 amps at 820,000 or 28 VDC glycerine, 90% hydrogenwater, 95%95%
Fixed, 240 VAC
peroxide,
35,000 ft.
F5
ethyl alcohol, granular solids with high
ohms
• Minimum load is 100 mA at 5 vdc.
moisture content
Power Required:
Fixed, 2.2
Glacial acetic acid, acetone, granular
F6
1.2 volt-amperes Max. 12,000 ft.
solids with some moisture content
megohms
Housings:
Fixed, 5.6
M.E.K (Methyl Ethyl Keytone)
F7
4,000 ft.
Chassis with Plug-In style base.
megohms
Fixed, 12.0
megohms

F8

2,000 ft.

OC
N1
N4
N7

N12

Anhydrous ammonia

Note - DI water glycols, alcohols and granular solids may require
the 2.2, 5.6, or 12.0 megohm R1 resistor depending
upon their purity or mositure content.

Model Numbering

5400

X

XX

Operation
A

Direct Single Level

B

Inverse Single Level

C

L1

110 VDC

L2

220 VDC

Direct Dual Level

D

Line Voltage

Inverse Dual Level

Relay Type
5510

XX

X

5500

Intrinsically Safe
Control Module
Non-Intrinsically

Enclosure Type

Line Voltage
L1

110-120 Volts
50/60Hz
220-240 Volts

OC

Open Chassis

N1

NEMA 1 General
Purpose