Siemens TPS3L09 Podręcznik użytkownika - Strona 5

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NOTICE

CONDUCTING DIELECTRIC AND/OR

HI-POTENTIAL TESTING WILL CAUSE

INTERNAL DAMAGE TO TPS3 UNIT.

Do not perform dielectric or high potential

tests with the TPS3 unit installed.

TPS3 09 Installation Instructions

Pre-Plan your installation. You need to accomplish the

following:

•

Meet all National and Local codes (NEC

UL 1449 address SPDs).

•

Conﬁrm System voltage to SPD voltage (120V SPD will

fail instantly on 240V, 277V, etc.).

•

Mount SPD as close to panel or equipment as possible

to keep leads short (long leads hurt performance

substantially).

•

Ensure leads are as short and straight as possible,

including neutral and ground. If using a breaker, use a

breaker position that is close to the SPD and the panel's

neutral & ground.

•

If using a breaker, recommended breaker size is 30A

due to 10 AWG conductor.

•

Make sure system is grounded per NEC

faults before energizing SPD (inadvertent system problem

may fail SPD).

•

Never Hi-Pot test Any SPD (will prematurely fail SPD).

•

Do not install the TPS3 09 through the bottom of a

NEMA 3R panel. Dripping water will prematurely fail the

SPD

(a sealed pipe nipple installed in the SPD may be a

solution).

1. Use voltmeter to check voltages and ensure correct SPD.

See Data Sheet for specs & wire-outs.

2. Determine Mounting location – weather resistant

equipment may be required.

3. If SPD has optional Dry Contact and Flush Mount Kit,

pre-plan their installation. See Figures 4 & 6. (If ﬂush

mounting, be careful to not drop SPD into wall).

4. Remove power from panel/source. Conﬁrm panel/source is

deenergized.

5. Identify breaker location and SPD location. Position SPD

such that LEDs are best visible.

6. Mount SPD – weather resistant applications require

additional sealing, o-rings, etc. (not included).

- Remove an appropriately sized knockout from panel.

- Connect conductors as appropriate – short and straight as

possible (Hi-Legs are Phase B).

7. Label or mark conductors as appropriate (neutral: white,

ground: green, energized: black, hi-leg: orange).

8. Make sure system is bonded per NEC

hazards or faults before energizing (N-G bonding not per

NEC

will fail SPDs: #1 cause of SPD failures).

9. Energize and conﬁrm proper operation of green LED

indicators and/or options.

Figure 3: Panel Installation

Article 285 and

and clear of

Figure 4: Typical Flush Mount Installation

Flush Mount Kit Screws

(8 Provided)

Mounting Screws

(4 Places, Not Provided)

Figure 5: Lead Lengths

Leads: Short & Straight

Cut Excess; Do Not Coil or Loop

Not

and is clear of

Good

V DANGER

Hazardous voltage.

Will cause death or serious injury.

Keep Out.

Qualified personnel only.

Disconnect and lock off all power before

working on this equipment.

To Protected Loads

BREAKER

Flush Mount Plate

Removed Material

• Use closest breaker to SPD

• Locate SPD close to

intended breaker

• Keep Leads Short as

Possible

• Avoid Sharp Bends

Mounting Surface

Hex Standoff

(4 Provided)

SPD

Phase,Ground,

Neutral Wires

•

Cut Off

Excess Length

•

Do Not Loop

Or Coil

•

Short & Straight