Carel Power+ PSD1024400 - Page 46

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“Power+” +0500048IE - rel 2.2 - 06.11.2014
ENG
6. UL NOTES FOR INSTALLATION INSTRUCTIONS
The PSD1 models, that conform to the UL Standard and CSA Standard have the UL/CSA mark on the nameplate.
• Transient Voltage Surge Protection
The drives are equipped with internal type 2 Surge Protection Device according to the United States Standard
UL508C.
For Canadian end-use applications, an external Surge Protection Device is recommended in according to the
Canadian Standard CSA C22.2-No.14-13. See table below:
Drive model
No.
Manufacturer UL fi le Model Vnom. Vclamp. Mov type
Surge
current
Isc
PSD10162**
PSD10122**
ERICO
INTERNATIONAL
CORPORATION
E325047 TDS1501SR240 240V 900V 2 20 kA 5000 A
PSD10244**
PSD10184**
ERICO
INTERNATIONAL
CORPORATION
E325047 TDS350TNC277 480V 1800V 2 20 kA 5000 A
Tab. 6.c
Note:
Others equivalent UL listed components with same ratings may be used.
• The PSD1***2** drives are suitable for use on a circuit capable of delivering not more than 5000 Amperes rms
symmetrical, 240 Vac +10% maximum.
• The PSD1***4** drives are suitable for use on a circuit capable of delivering not more than 5000 Amperes rms
symmetrical, 480 Vac +10% maximum.
Protection fuses must be provided according to the following table:
Drive model No. Manufacturer UL fi le Model Rated current Arms Vnom. (Vac)
PSD10122** Siemens E167357 3NE4101 32 1000
PSD10162** Siemens E167357 3NE4102 40 1000
PSD10184** Siemens E167357 3NE4101 32 1000
PSD10244** Siemens E167357 3NE4101 32 1000
Tab. 6.d
Note:
Other equivalent UL Listed or UL Recognized External Semiconductor Fuses with the same ratings and in particular
with “Peak-let-trough-current Ip“ and “Clearing I2t” equal or lower than the ones of fuse models indicated in Tab. 6.b.
• The PSD1 series is designed for a maximum surrounding air temperature of 60°C.
• The PSD1 series must be placed in a pollution degree 2 Environment.
• The Field Wiring Power Terminals must be used with the tightening torque of 13 lib-in (1,5 Nm)
• Any Auxiliary Wiring Terminal Blocks must be used with the tightening torque of 4,4 lib-in (0,5 Nm)
• Any fi eld connection, either power or auxiliary, must be used within the ratings specifi ed by the manufacturer. See
Chap. 5 for details.
• The auxiliary fi eld wiring connection must be made with the female connectors supplied with the drive.
• The metal-sheet carter grounding connection must be made with an eyelet tube terminal insulated wire.