XT40 Range

XT40 models provide cost effective surge suppression for your electrical and electronic equipment. UL1449 listed circuitry intercepts potentially damaging transients at small service entrance or sub-distribution panel locations before they can affect valuable equipment.

Compact size provides application flexibility and close proximity mounting to minimise parallel connection lead lengths for optimum product performance.

General Specifications

Description:
 Parallel configured, hard wire connected Transient Voltage Surge Suppressor providing 40kA per phase peak surge current.

Application:
 Location categories B and A, medium and low exposure level, AC power distribution boards, final circuit distribution boards and individual equipment isolators.

Warranty:
 10-Year Free Replacement.

Unit Listings:
 UL1449 Second Edition, UL1283 Filter.

Quality:
 ISO 9001: 1994 Quality System Certification
BSI FM 30833.

Mechanical Specifications

Enclosure:
 IP66 rated aluminium weatherproof enclosure.

Mounting:
 Factory installed internally threaded conduit fitting and multi-point mounting holes. Flush mounting plate available, order list number ZPLATE-2.

Connection:
 Standard products include approx. 450mm factory fitted stranded cable #10 AWG ( 6mm²).

Shipping Weight:
 1.3kg.

Electrical & Performance Specifications

Circuit Design:
 Bi-directional, parallel configured, Threshold Response circuitry utilising advanced component encapsulation technology.

Protection Modes:
 All Mode: line to neutral & line to line (normal mode) and line to earth & neutral to earth (common mode).

Supply Frequency:
 50-420Hz.

Response Time:
 1 nanosecond.

EMI/RFI Attenuation:
 Up to 41dB normal mode, up to 40dB common mode.

Capacitance:
 2.3µF.

Circuit:
 1 LED indicator per phase, normally on.

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Test Performance Data

List No.

System Configuration

Nominal System Voltage (rms)

ANSI/IEEE C62.41 - 1991 Measured Limiting Voltage Tests ‡

A1 Ring Wave 2,000V 67A 180° Phase Angle

B3/C1 Impulse Wave 6,000V 3,000A 90° Phase Angle

C3 Impulse Wave 20,000V 10,000A 90° Phase Angle

XT40 1P201

SP N & E

200, 208, 220, 230, 240

L-N <500V

L-N <600V

L-N <1500V

XT40 3Y201

TP N & E
Star Connected

230/380, 230/400, 240/415, 277/480

L-N <500V

L-N <600V

L-N <1500V

‡ Measured Limiting (Let-Through) Voltage Test Environment:
Test waveforms as described in ANSI/IEEE C62.41- 1991 (A3 Ring Wave - 100Khz, 2,000V, 200A, B3/C1 Combination Waveform 6,000V 1.2/50µs, 3,000A 8/20µs, C3 Combination Waveform - 20,000V 1.2/50µs, 10,000A 8/20µs) All modes tested dynamic except N-E, positive polarity. All voltages are peak (+/-10%), oscilloscope time-base 1ms. 180° phase angle voltages measured from the zero crossing, 90° phase angle voltages are measured from the positive peak of the AC sine wave to the positive peak of the surge. All tests performed with a 152.4mm (6-inch) lead length, simulating actual installation conditions. Options offered may result in performance variance.
 International Voltage Configurations
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Dimensions

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Eaton MEM

Telephone:

0121 685 2100

+44 121 685 2100

Facsimile:

0121 706 2012

+44 121 706 2012

Address:

Eaton MEM, Reddings Lane,
Birmingham B11 3EZ - United Kingdom
 E-mail: ukcommorders@eaton.com
 UK Sales Contacts & Distributors
 MEM Worldwide

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