Schneider Electric H8051, H8053 Installation Guide
POWER MONITORING
TM
INSTALLATION GUIDE
ENERCEPT TM H8051/H8053
Pulse Output kWh Transducers
US Patent No. 6,373,238
IND. CONT. EQ.
UL 508
DANGER
HAZARDOFELECTRICSHOCK,EXPLOSION,ORARCFLASH
•Followsafeelectricalworkpractices.SeeNFPA70EintheUSA,orapplicablelocalcodes.
•Thisequipmentmustonlybeinstalledandservicedbyqualifiedelectricalpersonnel.
•Read,understandandfollowtheinstructionsbeforeinstallingthisproduct.
•Turno allpowersupplyingequipmentbeforeworkingonorinsidetheequipment.
•Useaproperlyratedvoltagesensingdevicetoconfirmpoweriso . DONOTDEPENDONTHISPRODUCTFORVOLTAGEINDICATION
•Onlyinstallthisproductoninsulatedconductors.
Failuretofollowtheseinstructionswillresultindeathorseriousinjury.
CAUTION
RISK OF EQUIPMENT DAMAGE
•Enercept meters are rated for use at 50-60Hz. Do not connect this product to circuits with high harmonic energy, such as Variable Speed Drives (a.k.a. Variable Frequency Drives,
Adjustable Frequency Drives) or similar sources, as these may permanently damage the product.
Failure to follow these instructions can result in overheating and permanent equipment damage.
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.
FCC PART 15 INFORMATION
NOTE: This equipment has been tested by the manufacturer and found to comply with the limits for a class A digital device, pursuant to part 15 of the FCC Rules.These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Modifications to this product without the express authorization of Veris Industries nullify this statement.
For use in a Pollution Degree 2 or better environment only. A Pollution Degree 2 environment must control conductive pollution and the possibility of condensation or high humidity. Consider the enclosure, the correct use of ventilation, thermal properties of the equipment, and the relationship with the environment. Installation category: CAT II or CAT III
Installer’s Specifications
Measurement Accuracy: |
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System Accuracy |
±1% of reading from 10% to 100% of the rated current* |
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Type of Measurement |
One or three phase AC system |
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Input Voltage Characteristics: |
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Measured AC Voltage |
208-480 VAC |
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Frequency Range |
50/60 Hz |
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Fuses |
1/2A, 600VAC, 200 kAIC |
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Input Current Characteristics: |
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Maximum Primary Current |
100, 300, 400, 800, 1600, or 2400A** |
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Meter Current Draw: |
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Maximum |
60mA AC |
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Output: |
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Pulse |
N.O. Opto-Fet |
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Max. Pulse Output Current |
100mA@24VAC/DC |
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Field Selectable Pulse Rate |
1, 0.5, 0.25, or 0.1 kWh/pulse |
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Pulse Width |
200 msec |
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Mechanical Conditions: |
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CT Case Isolation |
600VAC |
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Internal Isolation |
2000VAC RMS |
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Environmental Conditions: |
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Operating Temperature Range |
0° to 60°C (32° to 140°F) |
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Storage Temperature Range |
-40° to 70°C (-40° to 158°F) |
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Operating Humidity Range |
<95% RH non-condensing |
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Safety: |
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US and Canada (cULus) |
UL508 (open type device) |
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*Meter accuracy specified with conductors centered in the CT window.
**For amperages greater than 2400A, see App Note VN19, www.veris.com/applicationnotes.aspx
QUICK INSTALL
Disconnect and lock out power to the enclosure containing the conductor before installation.
1.Set the pulse rate switches located on the bottom of the CT(s).
2.Connect the voltage leads to the source to be monitored.
3.Snap the CT(s) onto the conductor (observe color matching).
4.Connect the pulse output wires (observe polarity).
Z201659-0N |
PAGE 1 |
12112 |
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.
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H8051/H8053 |
INSTALLATION GUIDE |
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TM
OPERATION
The H8051 and H8053 pulse output meters combine microprocessor-based kWh transducers and high-accuracy split-core instrument grade current transformers (CTs) in one unit. The H8051 is a single CT version designed for balanced loads, and the H8053 is a 3-CT version for monitoring each phase. Integration of electronics lowers hardware and installation costs. The sensors automatically detect phase reversal, so CT load orientation is not a concern. The CTs and meters are calibrated as a set, so it is necessary to color-match the CTs and voltage leads when installing.
These devices are used in tenant submetering, performance contracting, and departmental costing applications. The 1% total system accuracy conforms to ANSIC12.1 metering standards.
PRODUCT IDENTIFICATION
Single CT Units
MODEL |
MAX. AMPS |
CT SIZE |
H8051-0100-2 |
100 |
SMALL |
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H8051-0300-2 |
300 |
SMALL |
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H8051-0400-3 |
400 |
MEDIUM |
H8051-0800-3 |
800 |
MEDIUM |
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H8051-0800-4 |
800 |
LARGE |
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H8051-1600-4 |
1600 |
LARGE |
H8051-2400-4 |
2400 |
LARGE |
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Three-CT Units |
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MODEL |
MAX. AMPS |
CT SIZE |
H8053-0100-2 |
100 |
SMALL |
H8053-0300-2 |
300 |
SMALL |
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H8053-0400-3 |
400 |
MEDIUM |
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H8053-0800-3 |
800 |
MEDIUM |
H8053-0800-4 |
800 |
LARGE |
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H8053-1600-4 |
1600 |
LARGE |
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H8053-2400-4 |
2400 |
LARGE |
DIMENSIONS
F
B
C 
D
E
A
F
B
C D
A |
E |
F
B
C D
E
A
PRODUCT DIAGRAM
Enercept®
3 4 5 6
1. Voltage Leads
2.Fuses
3.Pulse Output connector
SMALL
100/300 Amp
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A = |
3.8" |
(96 mm) |
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B = |
1.2" |
(30 mm) |
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C = |
1.3" |
(31 mm) |
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D = |
1.2" |
(30 mm) |
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E = |
4.0" |
(100 mm) |
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F = |
4.8" |
(121 mm) |
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MEDIUM
400/800 Amp
A = |
4.9" |
(125 mm) |
B = |
2.9" |
(73 mm) |
C = |
2.5" |
(62 mm) |
D = |
1.2" |
(30 mm) |
E = |
5.2" |
(132 mm) |
F = |
6.0" |
(151 mm) |
LARGE
800/1600/2400 Amp
A = |
4.9" |
(125 mm) |
B = |
5.5" |
(139 mm) |
C = |
2.5" |
(62 mm) |
D = |
1.2" |
(30 mm) |
E = |
7.9" |
(201 mm) |
F = |
6.0" |
(151 mm) |
1
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4. |
Status LED: blink codes: slow green for normal operation; slow red for incorrect |
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wiring or low power factor (less than 0.5); fast red for max. current exceeded. |
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5. |
Pulse Rate Switches: used to set the pulse output rate. |
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6. |
External CTs: permanently attached; do not disconnect or use with other power |
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meters. |
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Color match CTs and voltage leads! Example: clamp the red |
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labeled CT around the power conductor connected to the |
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red voltage wire. |
Z201659-0N |
PAGE 2 |
12112 |
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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.
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