Danfoss 176F3737 Installation Instructions Manual
Danfoss 176F3737 Installation Instructions Manual

Danfoss 176F3737 Installation Instructions Manual

A current sensor kit for d2h/d4h/d7h/d8h drives, vlt fc series fc 102, fc 103, fc 202, fc 302

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Installation Instructions

300 A/500 A Current Sensor Kit for
D2h/D4h/D7h/D8h Drives
®
VLT
FC Series FC 102, FC 103, FC 202, FC 302
1.1 Description
The 300 A and 500 A current sensor kits are designed for
D2h/D4h/D7h/D8hdrives in the power ranges shown in
Table 1.1 and Table 1.2. To identify the power rating, see
chapter 1.1.1 Identifying the Power Rating.
Product group and series
®
VLT
HVAC Drive FC 102,
®
VLT
Refrigeration Drive FC 103,
®
VLT
AQUA Drive FC 202
®
VLT
AutomationDrive FC 302
Table 1.1 Applicable Power Ranges for 300 A Current Sensor Kit
Product group and series
®
VLT
HVAC Drive FC 102,
®
VLT
Refrigeration Drive FC 103,
®
VLT
AQUA Drive FC 202
®
VLT
AutomationDrive FC 302
Table 1.2 Applicable Power Ranges for 500 A Current Sensor Kit
1.1.1 Identifying the Power Rating
To find the drive power rating, use the following steps:
1.
Obtain the following information from the
nameplate, which is on the drive. Refer to
Illustration 1.1.
Product group and drive series
(characters 1–6)
Power rating (characters 7–10)
Voltage rating (phases and mains)
(characters 11–12)
2.
Determine if the power rating is in Table 1.1 and
Table 1.2.
Voltage rating
Power rating [kW
(V)
(hp)]
(T4) 380–480
110–200
(150–300)
(T7) 525–690
75–315
(75–350)
(T5) 380–500
90–160
(125–200)
(T7) 525–690
55–250
(75–350)
Voltage rating
Power rating [kW
[V]
(hp)]
(T4) 380–480
200–315
(300–450)
(T7) 525–690
200–400
(250–400)
(T5) 380–500
200–250
(300–350)
(T7) 525–690
160–315
(200–350)
Danfoss A/S © 07/2018 All rights reserved.
1
Product group and drive series
2
Power rating
3
Voltage rating (phases and mains)
Illustration 1.1 Example Nameplate
1.1.2 Kit Ordering Numbers
Kit number
Kit description
176F3752
300 A Current Sensor Conversion Kit
D2h/D4h/D7h/D8h
176F3737
500 A Current Sensor Conversion Kit
D2h/D4h/D7h/D8h
Table 1.3 Kit Numbers for 300 A and 500 A Current Sensor Kits
MI70V202

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Summary of Contents for Danfoss 176F3737

  • Page 1: Installation Instructions

    Product group and drive series (characters 1–6) • Power rating (characters 7–10) • Voltage rating (phases and mains) (characters 11–12) Determine if the power rating is in Table 1.1 and Table 1.2. Danfoss A/S © 07/2018 All rights reserved. MI70V202...
  • Page 2: Safety Information

    Table 1.4 Items Supplied in 300/500 A Current Sensor Kit sensitive components. 1.2 Safety Information Only qualified, Danfoss-authorized personnel are allowed to install the parts described in these installation instructions. Handling of the drive and its parts must be done in accordance with the corresponding operating guide.
  • Page 3: Disassembly Guidelines

    Illustration 1.2 AC Input Busbars with Mains Fuse Configuration (Shown with Fuses Removed) Table 1.7 Torque Values for Thread Forming into Plastic Class A: Clamping metal Class B: Clamping PCA or plastic MI70V202 Danfoss A/S © 07/2018 All rights reserved.
  • Page 4 2 metal clips holding it in place. 1.3.6 Removing Power Terminal Mounting Plate To remove the power terminal mounting plate, use the following steps. Refer to Illustration 1.3. Danfoss A/S © 07/2018 All rights reserved. MI70V202...
  • Page 5 Power terminal mounting plate 4 Screw (T25) Nut (8 mm) Mixing fan slot Mixing fan cable Mixing fan and housing Illustration 1.3 Power Terminal Mounting Plate MI70V202 Danfoss A/S © 07/2018 All rights reserved.
  • Page 6: Assembly Guidelines

    M10 nut with captive washer M5x16 torx screw current sensor kit only). Cable clamp adapter M8x70 screw Power terminal mounting plate (IP21/IP54) 22 Cylinder busbar Illustration 1.4 Exploded View of 500 A Current Sensor Kit Danfoss A/S © 07/2018 All rights reserved. MI70V202...
  • Page 7 M4x10 thread-forming screw Current sensor Current sensor cable connector Mounting hole Power terminal mounting plate Mounting hole Wire guide Cable clip Illustration 1.5 Back View of Power Terminal Mounting Plate and Current Sensors MI70V202 Danfoss A/S © 07/2018 All rights reserved.
  • Page 8 Place the R/S/T terminal label above the terminal connections. Fasten 1 screw (T30) in the current sensor end of the busbar. Fasten 1 thread-forming screw (T25) in the middle of the busbar. Replace the V motor busbar: Danfoss A/S © 07/2018 All rights reserved. MI70V202...
  • Page 9 Install the 3 mains fuses by securing 6 nuts (13 mm), 1 at each end of the fuses. Connect the customer mains input power wiring. Replace the air baffle and secure with 4 screws (T25) and 2 nuts (13 mm). MI70V202 Danfoss A/S © 07/2018 All rights reserved.
  • Page 10 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S.

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176f3752

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