Veris Industries H720 Install User Manual

H720, Notice, Danger

CURRENT MONITORING

INSTALLATION GUIDE

Z201379-0A

PAGE 1

01121

Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.

Solid-Core Current Sensor, 4-20 mA Output,

VFD Compatible

Installer’s Specifications

Sensor Power

12-30 VDC, 30 mA max.

Amperage Range

0 to 200 A continuous

Insulation Class

600 VAC RMS

Output

4-20 mA

Zero Adjustment

3.5 to 4.5 mA

Span Adjustment

20 to 200 A, full scale

Frequency Range

10 to 80 Hz

Temperature Range -15° to 60°C (5° to 140°F)

Humidity Range

10-90% RH non-condensing

Accuracy

0.5% (combined linearity, hysteresis, and repeatability

Response Time

2 sec

Terminal Block Max. Wire Size

14 AWG

Terminal Block Torque (nom.)

4 in-lbs (0.45 N-m)

Agency Approvals

UL 508, E150462

The product design provides for basic insulation only.

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Follow safe electrical work practices.

See NFPA 70E in the USA, or applicable local codes.

• This equipment must only be installed and serviced by qualiﬁed electrical personnel.
• Read, understand and follow the instructions before installing this product.
• Turn oﬀ all power supplying equipment before working on or inside the equipment.
• Use a properly rated voltage sensing device to conﬁrm power is oﬀ.
DO NOT DEPEND ON THIS PRODUCT FOR VOLTAGE INDICATION
• Only install this product on insulated conductors.

Failure to follow these instructions will result in death or serious injury.

DANGER

WIRING EXAMPLE

H720

720

DIMENSIONS

NOTICE

• This product is not intended for life or safety applications.

• Do not install this product in hazardous or classiﬁed locations.

• The installer is responsible for conformance to all applicable codes.

• Mount this product inside a suitable ﬁre and electrical enclosure.

INSTALLATION

Disconnect and lock out power to the enclosure containing the

conductor to be monitored.

1. Locate a mounting surface for the removable mounting bracket that will allow

the monitored conductor to pass through the center window when it is installed
and that will keep the device at least 1/2” from any uninsulated conductors.
Determine cable routing for the controller connection, allowing wiring to reach
the mounting location.

2. Drill holes to mount the bracket to the chosen surface using the included screws.

3. Wire the output connections between the sensor and the controller (solid-state

contact).

4. Route the conductor through the sensor’s center window and slip the assembly

into the mounting bracket.

5. Adjust the Zero and Span settings. Span can be set at any point from 20A to 200A.

6. Secure enclosure and reconnect power.

0.75" Dia

(19 mm)

3.13"

(80 mm)

0.33"

(9 mm)

2.15"

(55 mm)

3.0"

(76 mm)

1.00"

(26 mm)

0.7" Dia

(19 mm)

Removable/Adjustable Mounting Bracket

Fan or Pump

CONTROLLER

GND
4-20mA IN
12 - 30VDC

Motor

VFD

CONTACTOR