Veris Industries E31CT3R20, E31CT3, E31CT1R20, E31CT1 User manual

Installation Guide

Power Monitoring CTs

300 VAC maximum,

50/60 Hz

E31C T0

E31C T1

300 VAC maximum (CE),

E31C T3

600 VAC maximum (UL),

50/60 Hz

50

RoHS

Compliant

(RoHS: 50 A and

100 A CTs only)

DANGER

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.

A qualied person is one who has skills and knowledge related to the construction and
operation of this electrical equipment and the installation, and has received safety
training to recognize and avoid the hazards involved. NEC2011 Article 100

No responsibility is assumed by Veris Industries for any consequences arising out of the
use of this material.

Branch Circuit Power Monitoring Systems

Product Overview

E31CTx split-core devices are designed to work with the E31 panelboard monitoring system. The E31 can
accomodate up to 84 split-core CTs to monitor current in up to two panelboards. Available CTs are rated for 50 A,
100 A, or 200 A.

Product Identification

E31CT0 50A split-core CT

E31CT1 100A split-core CT

E31CT3 200A split-core CT

Order additional split-core CTs for your panelboard monitoring system in single units. Contact your local sales
representative for available options.

TM

E3 1 C Tx

Split-Core Current Transducers for

Product Description

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.

Dimensions

D

C

B

D

C

B

D

B

C

A

E31CT0 50 Amp

A = 1.0” (26 mm)
B = 0.5” (11 mm)
C = 0.4” (10 mm)
D = 0.9” (23 mm)
E = 1.6” (40 mm)

E31CT1 100 Amp

A = 1.5” (39 mm)
B = 0.8” (20 mm)
C = 0.7” (16 mm)
D = 1.6” (40 mm)
E = 2.1” (53 mm)

E31CT3 200 Amp

A = 1.5” (39 mm)
B = 1.25” (32 mm)
C = 1.25” (32 mm)
D = 2.5” (64 mm)
E = 2.8” (71 mm)

A

E

A

E

E

Find Quality Products Online at: [e-mail]

www.GlobalTestSupply.com

Installation Guide
Power Monitoring CTs
ECTx

TM

Installation

Observe precautions for handling static sensitive
devices to avoid damage to the circuitry that
is not covered under the factory warranty.

Disconnect and lock out power to the electrical panel.

1. Locate the tiered terminal blocks on the adapter board. Connect the CT wires to the terminal blocks as shown. When tightening
terminals, apply the correct torque: 0.16 to 0.19 ft·lb (0.22 to 0.26 N·m) for the connectors on the adapter board terminal
blocks.

2. Install the current sensors onto the conductors to be monitored. Sensors can be mounted facing either direction; orientation
does not aect meter accuracy. Install E31CT0 on 300 VAC maximum, 50/60 Hz. Install E31CT1 and E31CT3 on 300 VAC

max., 50/60 Hz (CE) or 600 VAC max., 50/60 Hz (UL)

Note: Clean split-core contacts before closing.

Close CTs until the clasp clicks into

place to ensure that contact surfaces

are rmly seated.

✓

China RoHSCompliance Information

产品中有毒有害物质或元素的名称及含量Substances

部件名称

铅 (Pb) 汞 (Hg) 镉 (Cd)

塑料部件 O O O O X X

O = 表示该有毒有害物质在该部件所有均质材料中的含量均在 SJ/T11363-2006 标准规定的限量要求以下.

X = 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出SJ/T11363-2006标准规定的限量要求.

Z000215-0A

六价铬

(Cr(VI))

多溴联苯(PBB) 多溴二苯醚(PBDE)

Find Quality Products Online at: [e-mail]

www.GlobalTestSupply.com