ComPacT NSX400-630 / NSX400-630 DC PowerPacT L-Frame Motor Mechanism

Introduction

This document provides essential information for the installation, operation, and maintenance of Schneider Electric's ComPacT NSX400-630 and NSX400-630 DC PowerPacT L-Frame Motor Mechanisms.

It covers safety precautions, installation procedures for various components and accessories, wiring diagrams, testing, and manufacturing date information.

Safety Warnings

DANGER: HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH

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

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices (e.g., NFPA 70E, CSA Z462, NOM-029-STPS).
• Electrical equipment must only be installed, operated, serviced, and maintained by qualified personnel.
• Turn off all power supplying the equipment before working on or inside it.
• Always use a properly rated voltage sensing device to confirm power is off.
• Replace all devices, doors, and covers before turning on power.
• Beware of potential hazards and inspect the work area for tools and objects.

CAUTION: HAZARD OF INJURY

After the MT/MTc motor mechanism is charged, carefully change the settings to auto mode. Failure to follow these instructions can result in injury or equipment damage.

WARNING: FIRE HAZARD

• Use only specified wiring cross-section and comply with wiring requirements.
• Tighten connections to specified torque values.
• Failure to follow these instructions can result in death, serious injury, or equipment damage.

NOTICE: LOSS OF COMMUNICATION

Mandatory installation of SD auxiliary contact or NSX cord is required for MTc communicating motor mechanisms with BSCM modules. Failure to follow these instructions can result in loss of communication.

California Proposition 65 Warning: This product can expose you to chemicals including Diisononyl Phthalate (DINP) and Di-isodecyl Phthalate (DIDP), known to cause cancer and birth defects/reproductive harm in California. For more information, visit www.P65Warnings.ca.gov.

Installation Instructions

1. Required for Installation

This section details the necessary materials and tools for installation.

Motor Mechanism (MT)

Communicating Motor Mechanism (MTc)

Tools and Accessories:

• Screws: CBLZS Ø4 x 35 (x4)
• Screws: CBLZS Ø4 x 20 (x2)
• Screwdriver: [PZ2 Screwdriver]
• Included in box: MTc Motor Mechanism, cables, and accessories.

Note: Always use specified tools for assembly and maintenance.

2. Before Working on Equipment

Follow these steps to ensure power is safely disconnected before performing any work:

1. Turn off all power supplying this equipment.
2. Use the push-to-trip button [Trip] to trip the device.
3. Use a properly rated voltage sensing device to confirm power is off.

3. Installation

3.1 Faceplate / Front Panel

This section details the installation of the faceplate.

Steps:

1. Align and attach the faceplate using a [PZ2 Screwdriver].
2. Secure the faceplate with screws.

Components:

Diagram shows parts labeled A, B, C corresponding to ComPacT NSX400/630, ComPacT NSX400-630 DC, and PowerPacT L-Frame models.

3.2 SDE Contact Installation

It is mandatory to install the SDE contact before installing the MT motor mechanism. Failure to do so will result in permanent indication of a tripped circuit breaker, even when closed.

Refer to instruction sheet NNZ4314501 for installation of SDE contact (29450 / 29452).

3.3 BSCM Module Installation

It is mandatory to install a BSCM module before installing the MTc communicating motor mechanism. Failure to do so will result in permanent indication of a tripped circuit breaker.

Refer to instruction sheets PKR1891407 (for BSCM MBSL/ULP module LV434220) and GHD16046AA (for BSCM module LV434205) for installation instructions.

3.4 MT (Motor Mechanism) / MTc (Communicating Motor Mechanism) Installation

Follow the numbered steps to install the MT or MTc motor mechanism.

Steps:

1. Install mechanism onto the device.
2. Engage the mechanism.
3. Connect components.
4. Use [PZ2 Screwdriver] to secure the mechanism.
5. Attach cover.
6. Secure cover with screws (CBLZS M4 x 35 and CBLZS M4 x 20) using a [PZ2 Screwdriver], torqued to 2 N·m (17.5 lb-in.).

3.5 MT (Motor Mechanism) / MTc (Communicating Motor Mechanism) + MN (UVR) Installation

Note: MN(UVR) should be installed before mounting the MT/MTc motor mechanism.

Follow the numbered steps for installation.

Refer to MN/MX instruction sheet NNZ4291701 for installation instructions.

3.6 MT (Motor Mechanism) / MTc (Communicating Motor Mechanism) + MX (SHT) Installation

Note: MX (SHT) should be installed before mounting the MT/MTc motor mechanism.

Follow the numbered steps for installation.

Refer to MN/MX instruction sheet NNZ4291701 for installation instructions.

4. Wiring

4.1 MT (Motor Mechanism) + SDE Wiring

This section provides wiring diagrams for connecting the SDE contact to the MT motor mechanism.

For 29450:

• Connect wires to terminals 1, 2, 3, 7, 8, 9 as shown in the diagram.
• Wire cross-section: 0.5–1.5 mm² (20–16 AWG).

For 29452:

• Connect wires to terminals 1, 2, 3, 7, 8, 9 as shown in the diagram.
• Wire cross-section: 0.75–2.5 mm² (18–14 AWG). Torque: 1.4 N·m (12 lb-in.).

Refer to page 23 for detailed wiring diagrams.

4.2 MTc (Communicating Motor Mechanism) + BSCM MBSL/ULP Wiring

This section details the wiring for connecting the MTc mechanism with the BSCM MBSL/ULP module.

Note: Installation of the SD auxiliary contact (LV434210) or NSX cord is mandatory.

Refer to instruction sheet GHD16256AA for SD auxiliary contact installation.

Refer to instruction sheets GHD16047AA or GHD16313AA for NSX cord installation.

The cable (A) between the BSCM MBSL/ULP and MTc is supplied with the MTc mechanism.

Refer to page 24 for detailed wiring diagrams.

4.3 MTc (Communicating Motor Mechanism) + BSCM Wiring

This section details the wiring for connecting the MTc mechanism with the BSCM module (LV434205).

Note: Installation of the NSX cord is mandatory.

Refer to instruction sheets GHD16047AA or GHD16313AA for NSX cord installation.

Refer to page 24 for detailed wiring diagrams.

5. Test

Follow the steps to test the mechanism.

1. Perform test procedure as shown.
2. Engage mechanism.
3. Check status (e.g., [Charged], [Discharged]).
4. Operate manual/auto settings.

Torque: 1.5 N·m (13.5 lb-in.).

6. Padlocking

Procedure for padlocking the mechanism.

1. Follow steps to apply padlock.
2. Ensure correct manual/auto setting.
3. Use padlock with shackle diameter ⌀ 5–8 mm (3/16–5/16 in.).

7. Transparent Cover Installation

Follow the steps to install the transparent cover.

8. Keylock and Adapter Installation

Refer to instruction sheet GHD16326AA for installing the keylock and adapter.

9. Operations Counter Installation

Refer to instruction sheet GHD16327AA for installing the operations counter.

10. Sealing Accessory Installation

Refer to instruction sheet GHD16296AA for installing the sealing accessory.

11. Wiring Diagrams (MT Motor Mechanism)

This section illustrates wiring for different reset modes:

Automatic Reset

Remote Reset

Manual Reset

Key:

• Q: Circuit breaker
• A4: Opening order
• A2: Closing order
• B4, A1: Motor mechanism power supply
• L1: Manual position ([Manual])
• B2: SDE interlocking (mandatory for correct operation)
• BPO: Opening pushbutton
• BPF: Closing pushbutton
• SDE: Fault-Trip indication contact (short-circuit, overload, ground fault, earth leakage)

11.2 Wiring Diagrams (MTc Communicating Motor Mechanism)

This section illustrates wiring for MTc mechanisms with BSCM modules.

Key:

• Q: Circuit breaker
• B4, A1: Motor mechanism power supply

Manufacturing Information

12. Manufacturing Date

The product's manufacture date is coded PP-YYYY-Www-D, where:

• PP: [Plant Code]
• YYYY: [Year] of manufacture
• Www: [Week] of manufacture
• D: weekday of manufacture (Monday = 1)

Example: 7Q-2024-W19-3 = product manufactured at plant 7Q on Wednesday 8 May 2024.

Company Information

Schneider Electric Industries SAS

35 rue Joseph Monier
92500 Rueil-Malmaison
France
www.se.com

Schneider Electric Limited UK

Stafford Park 5
Telford, TF3 3BL
United Kingdom
www.se.com/uk

Authorized Distributor in Kazakhstan:

TOO «Schneider Electric»
Address: 050010, RK, Almaty, Dostyk Ave, 38, Business Center «Ken Dala», 5th floor, left wing.
Tel: +7 (727) 339 23 57

Official Distributor in the Republic of Kazakhstan:

LLP «Schneider Electric»
Address: Republic of Kazakhstan, Almaty, Dostyk Ave, 38, «Ken Dala» Business Center, 5th floor.
Tel.: +7 (727) 339 23 57