TREND VSD2H - User Manual

VSD2H Variable Speed Drives Data Sheet TA201104 Issue 3, 08-Oct-2013 1
Data Sheet
VSD2H
Variable Speed Drives
VSD2H Variable Speed Drives
A
D
ØF
ØG
IP21
S (ØH)
IP54
C (Ø25)
B
E
D
C
M (ØH)
B (ØI)
ØF
Description
Variable motor speed drives suitable for HVAC applications
where the speed control of motors can be applied. They
convert xed frequency and voltage from the mains supply to
variable frequency and voltage enabling motors to be used with
maximum efciency resulting in signicant energy savings.
The control keypad can be mounted on the front of the unit or
can be remotely connected by way of a 2 m cable and mounted
on a panel or used as a handheld unit.
The keypad accesses the startup wizard which facilitates the
the application conguration for the user (pump/fan, PID loops,
multi-pump, cascade control).
Features
▪ 380 to 480 Vac 3 phase
▪ current rating range from 3 A to 310 A
▪ IP21 and IP54 models available
▪ optional Trend system network interfaces (NXNI or NXIP)
▪ application congurable using wizard for a number pump or
fan scenarios
▪ real time clock tted with battery
▪ integrated RFI lter for typical building installation
▪ versatile PC tools available
▪ slim, space-saving, “bookshelf” design
▪ varnished printed circuit boards to maximise reliability
3 A to 105 A units (unit size MR4 to MR7) - wall mounting
* For MR8, MR9 detail see next page
Current (A) A B C D E ØF ØG ØH ØI Frame
3 to 12 128 328 190 100 313 7 13 25 25 MR4
16 to 31 144 419 214 115 406 7 14 33 25 MR5
38 to 61 195 557 229 148 541 9 15.5 40 33 MR6
72 to 105 237 660 259 190 645 9 16 50 50 MR7
140 to 205 290 966 343 217 947 9 16 60 60 MR8*
261 to 310 480 115 0 365 400 1122 9 16 59 59 MR9*
Physical (dimensions in mm)
For 140 to 310 A sizes see next page
S= supply cable
M= motor cable
C= control cable

Summary

Physical Dimensions and Mounting

3 A to 105 A Units Wall Mounting

Dimensions and mounting details for wall-mounting units from 3 A to 105 A.

261 A and 310 A Units Wall Mounting

Dimensions and mounting details for wall-mounting units from 261 A to 310 A.

Hardware Components and Configuration

Basic I;O Board

Description of the standard Basic I/O Board and its terminals.

Basic Relay Board

Installation and Clearances

Mounting Clearances

Required clearances for installation and airflow.

Installation Procedure Steps

Disposal and Order Codes

Product Order Codes

Reference codes for ordering VSD2H drives and accessories.

Specifications and Electrical Details

Electrical Specifications

Key electrical parameters including voltage, frequency, and current ratings.

Protective Functions

Inputs and Outputs

TREND VSD2H Specifications

General

Input Voltage	380-480V AC
Output Voltage	0-480V AC
Output Frequency	0-400Hz
Control Method	Vector Control
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication Interface	RS485
Cooling Method	Fan Cooling
Operating Temperature	-10°C ~ +50°C (without freezing)
Storage Temperature	-20°C ~ +60°C
Humidity	5-95% (non-condensing)
Altitude	Up to 1000m above sea level