Hx08 SERIES & H701
VERIS INDUSTRIES
Current Switches:
Adjustable Trip Point
Detect Belt Loss, Coupling
Shear, And Mechanical Failure
DESCRIPTION
Hx08 Series and H701 adjustable current switches oer high performance, with
a wide array of amperage range options. These products can accurately detect belt
loss, coupling shear, or other mechanical failure on loads from 1/5 to 100 HP.
APPLICATIONS
● Detecting belt loss, coupling shear, and mechanical failure
● Verifying lighting circuit and other electrical service run times
● Monitoring status of industrial process equipment
● Monitoring status of critical motors (compressor, fuel, etc.)
current monitoring
DETECTS BELT LOSS/COUPLING SHEAR!
DETECTS BELT LOSS/COUPLING SHEAR!
Fan/pump
Calibrated
Trip Point
On
Electrical
Failure
H808
H608
H308
H908
H708
FEATURES
● High performance devices in split- and solid-core housings
● Adjustable trip point...precise current trip point setting
● Minimum trip point as low as 0.5A (H608)...eliminates the need for multiple
wraps of the conductor through the sensor even on loads as small as 1/5 HP
● Small size...ts easily inside small enclosures
● Self-gripping iris on the split-core housing for easy installation
● Status LEDs available for easy setup and local indication
● Bracket on H908 can be installed in three dierent congurations...installation
exibility in tight spaces
● 1 Amp status output...increased application exibility
● All devices are 100% solid state for high reliability and polarity insensitive for
trouble-free installation, with a 5-year warranty
TM
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.
SPECIFICATIONS
Sensor Power Induced from monitored conductor
Insulation Class 600VAC RMS (UL), 300VAC RMS (CE)
Frequency Range 50/60 H z
Temperature Range -15° to 60°C (5° to 140°F)
Humidity Range 10-90% RH, non-condensing
Hysteresis 10% (typical)
Terminal Block Wire Size H608, H701, H708, H808, H908: 24-14 AWG (0.2 to 2.1 mm2); H308: 22-16 AWG (0.3 to 1.3 mm2)
Terminal Block Torque H608, H701, H708, H808, H908: 3.5 to 4.4 in-lbs (0.4 to 0.5 N-m); H308: 7 in-lbs (0.8 N-m)
Agency Approvals UL 508 open device listing; CE: EN61010-1:2001-02, CAT III, pollution degree 2, basic insulation
Loss of Belt/Coupling Shear
Year
5
Warranty
Maximize Reliability
Minimize Installed Cost
Do not use the LED status indicators as evidence of applied voltage.
800.354.8556
+1 503.598.4564
www.veris.com
HQ00 01754.B 01131
800.354.8556
+1 503.598.4564
DIMENSIONAL DRAWINGS
H308
Removable Mounting Bracket
www.veris.com
H608
Removable Mounting Bracket
Removable/Adjustable Mounting Bracket
H808
0.3”
(8 mm)
6 AWG max.
1.5”
Ø 0.18” (x2)
(5 mm)
* Terminal block may extend up to 1/8” over the height dimensions shown.
(38 mm)
1.8”
(46 mm)
1.6”
(40 mm)
0.6”
(15 mm)
H708/701 H908
Removable/Adjustable Mounting Bracket
0.9"
0.7"
(19 mm)
0.2” x 0.15”
slot (2x)
4.2"
(106 mm)
2.8"
(68 mm)
3.8"
(95 mm)
(23 mm)
3.0" **
(75 mm)
1.1" *
(27 mm)
2.1"
(54 mm)
0.4” x 0.2”
(10 mm x 5 mm)
Slot (2x)
1.1”
(26 mm)
**3.1”
(79 mm)
Ø 0.3”
(8 mm)
0.6"
(16 mm)
0.7"
(18 mm)
0.5"
(13 mm)
2.1"
(54 mm)
2.9"
(74 mm)
3.5"
(89 mm)
Removable Mounting Bracket
1.0”
(25 mm)
0.8”
(21 mm)
2.8”
(70 mm)
2.5”
(64 mm)
3.0”
(76 mm)
1.2"
(31 mm)
Self-gripping Iris
1.4”*
(36 mm)
0.7"
(18 mm)
2.5" *
(64 mm)
1.7
1.0" *
(26 mm)
0.4” x 0.2”
Slot (x2)
(43 mm)
2.3"
(58 mm)
APPLICATION/WIRING DIAGRAM
Monitoring Fan /Pump Motors for
Bracket can
be mounted
on three sides
for added
installation
exibility.
Positive Proof of Flow
CONTACTOR
9
Fan or Pump
Motor
0.9"
(23 mm)
2.8" *
(71 mm)
1.1" *
(27 mm)
CONTROLLER
DI
current monitoring
ORDERING INFORMATION
RoHS
Compliant
MODEL AMPERAGE RANGE STATUS OUTPUT (max.) MIN. TRIP POINT HOUSING STATUS LED UL CE RoHS
H308 0.75 - 50A
H608 0.5 - 175A 0.5A or less Split-Core
H701 1 - 135A 1.0A or less Solid-Core
H708 1 - 135A 1.0A or less Solid-Core
H808 0.75 - 50A 0.75A or less Solid-Core
H908 2.5 - 135A 2.5A or less Split-Core
N.O. 1.0A@30VAC/DC
0.75A or less Split-Core
1
Listed for use on 75°C insulated conductors.
2
Product provides functional insulation only.
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ACCESSORIES
DIN Rail Clip Set (AH01 for H6xx, H8xx , H9x x; AH27 for H3xx)
DIN Rail (AV01) and DIN Stop Clip (AV02)
HQ00 01754.B 01131
AH27
AH01
AV01
2
n
AV02