CURRENT MONITORING Current Switches: Adjustable Trip Point, Standard Output H608 H908 Detect Belt Loss, Coupling Shear, And Mechanical Failure APPLICATIONS  Detecting belt loss, coupling shear, and mechanical failure H608  Verifying lighting circuit and other electrical service run times  Monitoring status of industrial process equipment H708  Monitoring status of critical motors (compressor, fuel, etc.) H808 FEATURES H308 High performance devices in split- and solid-core housings  Minimum trip point as low as 0.5A (H608)...eliminates the need for multiple Year wraps of the conductor through the sensor even on loads as small as 1/5HP 5 Warranty DESCRIPTION  Small size...fits easily inside small enclosures Hx08 Series and H701 current switches offer high performance, with a wide array  Self-gripping iris on the split-core housing for easy installation of amperage range options. These products can accurately detect belt loss, coupling  Status LEDs for easy setup and local indication (no LED on the H701) shear, or other mechanical failure on loads from 1/5 to 100HP.  Bracket on H908 can be installed in three different configurations  1 Amp status output for increased application flexibility  All devices are 100% solid state and polarity insensitive, with a 5-year warranty Fan/pump Electrical On Maximize Reliability failure Calibrated Minimize Installed Cost Trip Point Off Off Loss of belt/coupling shear 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 Hz Temperature Range -15° to 60°C (5° to 140°F) Humidity Range 10-90% RH, non-condensing Hysteresis 10% (typical) Terminal Block Maximum Wire Size 14 AWG (16 AWG for H308) Terminal Block Torque (nominal) 4 in-lbs (7 in-lbs for H308) UL 508 open device listing; CE: EN61010-1:2001-02, CAT III, deg. 2, basic insulation Do not use the LED status indicators as evidence of applied voltage. ©2010 Veris Industries 800.354.8556 +1 503.598.4564 www.veris.com 07101 DIMENSIONAL DRAWINGS H308 H608 H808 Removable Mounting Bracket Removable/Adjustable Mounting Bracket Removable Mounting Bracket 0.6" 0.9" 0.3” ø 0.7" (16 mm) (23 mm) 1.2" (18 mm) (8 mm) 1.6” 0.7" (31 mm) 6 AWG max. (40 mm) 2.1" (18 mm) 2.8" * (54 mm) 2.5" * (71 mm) 0.5" (64 mm) (13 mm) 1.5” (38 mm) Ø 0.18” (x2) (5 mm) 1.7 0.6” (43 mm) 2.1" (15 mm) 0.4” x 0.2” (54 mm) 1.8” Slot (x2) 1.1" * (46 mm) (27 mm) 1.0" * (26 mm) 0.4” x 0.2” 2.3" (58 mm) (10 mm x 5 mm) 2.9" Slot (2x) (74 mm) 3.5" (89 mm) APPLICATION/WIRING DIAGRAM H708/701 H908 Removable/Adjustable Mounting Bracket Monitoring Fan /Pump Motors for Removable Mounting Bracket Positive Proof of Flow 0.9" 1.0” (23 mm) (25 mm) 0.7" Dia Bracket can be mounted CONTACTOR (19 mm) on either side for added 1.1” 0.8” installation exibility. CONTROLLER 3.0" ** (26 mm) (21 mm) (75 mm) **3.1” (79 mm) DI Self-gripping 2.8" Iris 2.8” (68 mm) (70 mm) 1.1" * (27 mm) 1.4”* Ø = 0.3” Fan or Pump (36 mm) 0.2” x 0.15” (8 mm) 3.8" slot (2x) 2.5” (95 mm) (64 mm) 4.2" 3.0” (106 mm) (76 mm) Motor * Terminal block may extend up to 1/8” over the height dimensions shown. ORDERING INFORMATION RoHS Compliant MODEL AMPERAGE RANGE STATUS OUTPUT (max.) MIN. TRIP POINT HOUSING STATUS LED UL CE RoHS 2 n n n H308 0.75 - 50A 0.75A or less Split-Core n 1 H608 0.5 - 175A 0.5A or less Split-Core n n n n n n H701 1 - 135A 1.0A or less Solid-Core N.O. 1.0A@30VAC/DC n n n H708 1 - 135A 1.0A or less Solid-Core n n n n H808 0.75 - 50A 0.75A or less Solid-Core n n n n H908 2.5 - 135A 2.5A or less Split-Core 1 For high voltage outputs, see page 26. Listed for use on 75°C insulated conductors. 2 Product provides functional insulation only. ACCESSORIES DIN Rail Clip Set (AH01, AH27) DIN Rail (AV01) and DIN Stop Clip (AV02) ©2010 Veris Industries 800.354.8556 +1 503.598.4564 www.veris.com 07101 9 CURRENT MONITORING