Veris Industries HX08 SERIES, H701 SERIES Data Sheet
SPECIFICATIONS
Hx08 Series & H701
E150462
Current Monitoring | Current Switches: Adjustable Trip Point, Standard Output
HX08 SERIES & H701
Detect Belt Loss, Coupling Shear,
and Mechanical Failure
H908 H708
H608 H808
Maximize Reliability
Minimize Installed Cost
Hx08 Series and H701 adjustable current switches offer high
performance, with a wide array of amperage range options.
These products can accurately detect belt loss, coupling shear,
or other mechanical failure on unit vents, exhaust fans, recirculation
pumps, and other fixed loads down to as little as 1/5 HP.
H308
Retrofit or new
construction
High performance devices in splitand solid-core housings
Adjustable trip
point
Precise current trip point setting
Low setpoint
Minimum trip point as low as
0.5 A (H608)…no need for multiple
wraps of the conductor through
the sensor, even on loads as small
as 1/5 HP
APPLICATIONS
• Detecting belt loss, coupling
shear, and mechanical failure
• Verifying lighting circuit
and other electrical service
run times
Small size
Fits easily inside small enclosures
Self-gripping iris
Self-gripping iris on split-core
housings for easy installation
Status LEDs
Status LEDs available for easy
setup and local indication
• Monitoring status of industrial
process equipment
• Monitoring status of critical
motors (compressor, fuel, etc.)
• VFD output on/off status
Sensor Power Induced from monitored conductor
Insulation Class 600 Vac RMS (UL), 300VAC RMS (CE*)
Frequency Range
Temperature Range -15 to 60 °C (5 to 140 °F)
Humidity Range 10 to 90% RH non-condensing
Hysteresis 10% (typical)
Terminal Block Wire Size H308: 22-16 AWG (0.3 to 1.3 mm2)
Terminal Block Torque H308: 3.5 to 7 in-lbs (0.8 N-m)
WARRANTY
Limited Warranty 5 years
AGENCY APPROVALS
Agency Approvals UL 508 open device listing; CE: EN61010-1, CAT III,
DETECTS BELT LOSS/COUPLING SHEAR!
DETECTS BELT LOSS/COUPLING SHEAR!
2
TM
50/60 Hz, On/O status for Variable Frequency Drive
(VFD) outputs at 12 to 115 Hz
Others: 24-14 AWG (0.2 to 2.1 mm2)
Others: 3.5 to 4.4 in-lbs (0.4 to 0.5 N-m)
Pollution Degree 2, basic insulation
Calibrated
Trip Point
O O
Now you can easily detect when drive belts slip, break, or pump couplings shear.
In fact, a typical HVAC motor that loses its load has a reduction of current draw
of up to 50%. That’s why our sensors are the industry standard for status.
*The CE mark indicates RoHS2 compliance. Please refer to the CE Declaration of Conformit y
for additional details.
Notes: Do not use the LED status indicators as evidence of applied voltage.
If using this switch in an application that includes an electronically commutated motor
(ECM), see Veris Application Note VN61, at www.veris.com.
VFD systems generate f ields that can disrupt electrical devices. Ensure that these fields are
minimized and are not af fecting the sensor.
Loss of Belt/Coupling Shear
Fan/pump
On
Electrical
Failure
HQ0001754.G 0117
Current Monitoring | Hx08 Series & H701
H308
Dimensional Drawing
Removable Mounting Bracket
0.3”
(8 mm)
6 AWG max.
1.5”
Ø 0.18” (x2)
(5 mm)
(38 mm)
(46 mm)
H708/701
Dimensional Drawing
Removable/Adjustable Mounting Bracket
0.7"
(19 mm)
1.8”
Self-gripping Iris
1.6”
(40 mm)
0.6”
(15 mm)
0.9"
(23 mm)
3.0" **
(75 mm)
H608
Dimensional Drawing
Removable Mounting Bracket
2.1"
(54 mm)
0.4” x 0.2”
(10 mm x 5 mm)
Slot (2x)
H908
Dimensional Drawing
Removable Mounting Bracket
1.1”
(26 mm)
3.1”**
(79 mm)
0.6"
(16 mm)
0.5"
(13 mm)
2.1"
(54 mm)
2.9"
(74 mm)
0.8”
(21 mm)
0.7"
(18 mm)
3.5"
(89 mm)
1.0”
(25 mm)
1.2"
(31 mm)
Self-gripping Iris
Bracket can
be mounted
on three sides
for added
installation
flexibility.
Self-gripping Iris
2.5" *
(64 mm)
1.0"
(26 mm)
MONITORING FAN /PUMP MOTORS
FOR POSITIVE PROOF OF FLOW
Wiring Diagram
CONTACTOR
CONTROLLER
Digital
9
Input
Fan or Pump
Motor
H808
Dimensional Drawing
Removable/Adjustable Mounting Bracket
0.7"
(18 mm)
0.9"
(23 mm)
(71 mm)
2.8" *
4.2"
(106 mm)
2.8"
(68 mm)
3.8"
(95 mm)
1.1" *
(27 mm)
Ø 0.3”
(8 mm)
(70 mm)
3.0”
(76 mm)
2.8”
2.5”
(64 mm)
1.4”*
(36 mm)
0.4” x 0.2”
Slot (x2)
0.2” x 0.15”
slot (2x)
* Terminal block may extend up to 1/8” over the height dimensions shown.
** Slide switch may extend up to 1/4” over the height dimensions shown.
ORDERING INFORMATION
MODEL
AMPERAGE RANGE
@ 50/60 H Z ONLY
H308 0.75 to 50 A
H608 0.5 to 175 A 0.5 A or less Split-Core
H701 1 to 135 A 1.0 A or less Solid- Core
H708 1 to 135 A 1.0 A or less Solid-Core • •
H808 0.75 to 50 A 0.75 A or less Solid- Core
H908 2.5 to 135 A 2.5 A or less Split-Core
1. Listed for use on 75 °C insulated conductors.
2. Product provides functional insulation only.
STATUS OUTPUT
(MAX.)
N.O. 1.0 A @ 30 Vac/dc
MIN. TRIP
POINT
HOUSING
STAT U S
LED
0.75 A or less Split-Core •
•
• • •
• • •
1.7
(43 mm)
2.3"
UL CE
2
•
1
•
•
1.1" *
(27 mm)
•
•
HQ0001754.G 0117
TM
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