Hitachi Highly WHP11500VSDPC9EQ Bedienungsanleitung

HitachiHighly

Rollkolbenverdichter

Rotary Compressors

Spezifikation

Installation Manual

WHP11500VSDPC9EQ

RIES GmbH, Rudolf-Diesel-Str. 10, D 64569 Nauheim, GERMANY

Phone: +49 6152 9741 0, Fax: +49 6152 9741 21, Email: [email protected], Website: www.ries-gmbh.de

R 410A - R 452B - R 454B - R 454C

900 - 7200 min-1

30,7 ml/rev

DC/ BLDC

Table of Contents

1.WH11500VSDPC9EQ ———————1～4

1.Application area

2.Compressor Specification

3.Motor Parameter

4.Parts and drwing list

5.General characterics

2.Heatpump water heater dedictaed compressor referen 5～15

3.. Acceptan —————————————— 16

1.Acceptance basis

2.Acceptance rules

4.Drawings ——————————————

5.. Modification of Specificati ————————

17～30

Appendix

SUBJECT

Model WHP11500VSDPC9EQ SPECIFICATION PAGE：1/30

1. SCOPE

This specification is applied to SHANGHAI HIGHLY Heat pump water heater compressor.

2. SPECIFICATION OF THE MODEL

Item Spec

2.1 Model Type WHP11500VSDPC9EQ

2.2 Power source input to inverter

Rated voltage / Rated frequency/Phase

380V/50Hz/3Ф OR 220V/50HZ/1Ф

2.3 Output 2715W/2605W/1595W/2790W

(R410A/R452B/R454C/R454B @3600min-1)

2.4 Application Heat pump water heater

2.5

Performance

Refrigerant R410A R452B R454C

Item Rated Condition Rated Condition Rated Condition

Rotational speed 3600 min-1 3600 min-1 3600 min-1

Nominal Heating Capacity 12320W 11950 8455

Motor input 2935W 2815 1725

Current 12.3A 12.0A 8.4A

COP(see*) 4.20 4.25 4.54

Test Conditions

Evaporating temp. 7.2℃ 7.2℃ 7.2℃

Condensing temp. 54.4℃ 54.4℃ 54.4℃

Liquid temp. entering

expansion valve. 46.1℃ 46.1℃ 46.1℃

Return gas temp. 35℃ 35℃ 35℃

Ambient temp. 35℃ 35℃ 35℃

Wind speed 2m/s 2m/s 2m/s

R454B

Rated Condition

3600 min-1

11885

2790

11,8A

4.26

7.2℃

54.4℃

46.1℃

35℃

2m/s

SUBJECT

Model WHP11500VSDPC9EQ SPECIFICATION PAGE：2/30

*.COP= Heating capacity

Motor input (W)

*.Rated Capacity and input are measured with HIGHLY inverter circuit by secondary Refrigerant

calorimeter Methods of JIS B8606 by Shanghai Highly Electrical Appliances Co., Ltd.

Allowable capacity should be more than 95% of the rated capacity and allowable input

should be less than 107% of rated motor input.

2.6 Refrigerant R410A/R452B/R454C/R454B

2.7 Displacement 30.7 ml /rev

2.8 Allowable frequency range 900～7200 min-1

2.9 Oil α68HES-H or equivalent 1550±20ml

2.10 Allowable amount of refrigerant

charge

Below 4500g

2.11 Compressor cooling Forced air

2.12 Hermetic Terminal

2.13 Space volume of inner case 2628cm3

2.14 Compressor weight 19.3kg incl. Oil

2.15 Motor Type

Insulation class

Direct current brushless motor

E class

2.16 Compressor natural frequency 19.9Hz/21.7Hz/24.5Hz

Sollten vermieden (übersprungen) werden

3. THE PARAMETER OF MOTOR

Item Spec Explanation

3.1 Rotor Pole（Pole）4 ——

3.2 Rated Frequency Range（Hz）30-240

Electrical Frequency，Relating to

VDCmax of Inverter

3.3 Demagnetizing Current（A）54.01A Peak Current，at 120℃，-5%

Demagnetizing Rate

SUBJECT

SPECIFICATION

Model WHP11500VSDPC9EQ

PAGE：3/30

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

q 5.44 5.39 5.34 5.29 5.24 5.18 5.12 5.06 5.00 4.95 4.89 4.83 4.78 4.72 4.66

d 3.71 3.65 3.65 3.64 3.63 3.61 3.59 3.56 3.54 3.51 3.48 3.45 3.42 3.39 3.36

4. CHARACTERISTICS

4.1. Appearance

The surface of the compressor is painted to black, without obvious flaw ,impact scar, paint peel

off, rust and so on.

4.2. Indication

Compressor model type, manufacturing data are clearly indicated on the surface of compressor。

4.3. Residual moisture 300mg MAX

4.4. Residual impurities 150mg MAX

4.5. Dielectric withstand

A 1500V alternating voltage for 1minute should be applied between live parts and dead metal parts.

3.4 Inductance Ld（mH） Sheet 2 ——

3.5 Inductance Lq（mH）Sheet 2 ——

3.6 Stator coil restistance 20℃（Ω）0.502（20℃） line-to-line

3.7 Voltage Constant（Vrms/krpm）43.10V/krpm line-to-line

3.7 Torque Constant（N·m/Arms）0.69 Torque/Current

3.9 Inertia （Kg·m2）0.000666

3.10 Flux Φa（Wb）0.1702

φ(Per Phase，Peak)= 32

φ(一相 peak 值)= 32

3.11 Magnet Material NdFeB

Electric Current

SUBJECT

SPECIFICATION

Model WHP11500VSDPC9EQ PAGE：4/30

5 PARTS AND DRAWING LIST

PARTS NAME QTY/SET DRAWING NO. REMARKS

Compressor 1 4CYCH0571 Dimensioned sketch

Mounting

Parts

Rubber grommet

Bolt

Nut

4CYC00643

4CYC00700

Electrical

Parts

hermostat

erminal cover

Gasket

Nut

Rubber washer

Sleeve

4CYC01036

4CYC00988

4CYC01047

3CYC00004

4CYC00174

4CYC01042

4CYC01272

Lead routing

Pressure guarantee

Chart

Oil level datum

Notes for rotational

speed change

Performance

curve

Appendix

*. Out of supply, for reference.

HEAT PUMP WATER HEATER COMPRESSOR CRITERIA

PAGE：5/30

COMPRESSOR CRITERIA

1 Strictly observe the specification

The compressor should be used in specifications written in this “compressor specification” and

not be used in specifications outside it.. The main circuit must link up with fuse or breaker.

2 Source voltage

Specified inverter is linked up with compressor terminals . Applied voltage of this inverter

should be voltage specified in this “compressor specification”. Alternating voltage should never

be applied on terminals (for example：commercial alternating voltage of 1φ100V,200V,3φ200V).This

is because that if applied alternating current the direct current motor will demagnetize.

3 Operating voltage range

The compressor should be operated in the range of rated voltage ±10% , under standard condition

and overload condition of rated frequency (applied voltage to inverter).It must be satisfied

with item 5 ,6,7.

4 Operating temperatures and pressures

The operating temperatures and pressures of a compressor should be within the range shown in

the table 2 and graph 1.

5Oil Back and oil level

The oil should be returned continuously to the compressor and the structure of the refrigerating

system should not make oil stay in the system. The oil level in compressor should be satisfied

with chart 2.If not keep the oil level, the shortage will occur, and influence the reliability of

the compressor.(please check the oil level in the compressor with the sight glass which supplied

form SHEC.

Arbeitsbereich

(siehe Bild 1)

( (

20^C

HEAT PUMP WATER HEATER COMPRESSOR CRITERIA

PAGE：7/30

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30

Evaporating Temp.（℃）

Condensing Temp.（℃）

R410A

R452B

Graph 1(a)

P1 P2 P3 P4 P5

Condensing temperature 70℃28℃5℃45℃70℃

Evaporation Temperature 25℃25℃-30℃-30℃-5℃

-35 -30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30

Evaporating Temp.（℃）

Condensing Temp.（℃）

R454C

Graph 1(b)

P1 P2 P3 P4 P5

Condensing temperature 75℃28℃5℃65℃75℃

Evaporation Temperature 25℃25℃-30℃-30℃-10℃

6 Current limitation

Current peak among motor terminals（include instantaneous current peak）should be

below demagnetizing current in order to prevent magnet in motor from demagnetization.

7 Pressure difference between suction and discharge

In all allowable rotational speed range, the difference of pressure should be more than

0.39MPa{4kgf/cm2}. But if there is no problem of noise when assembled in air conditioner,

it can also below this value.

HEAT PUMP WATER HEATER COMPRESSOR CRITERIA

PAGE：8/30

8 Discharge pipe temperature

Discharge pipe temperature is measured at a distance 300mm from the surface of compressor

and should be less than 110℃. The tip of the thermocouple is fixed by soldering when

measuring discharge pipe temperature .Furthermore, soldering point is covered with urethane

foam to prevent the effect of wind.

9 Dust of compressor hermetic terminals

Compressor hermetic terminals should be mounted with specified cover in right way to prevent

dust entering, and should be used in direction which dust is hard to enter in.

10 Lead wire of compressor hermetic terminals

Measuring the temperature of hermetic terminals , lead wire should be resist to the temperature

and be clamped so as not in touch with the surface of compressor and pipe.

11 Start-stop frequency

The frequency should be less than 6 times per hour. Operating time from start to stop should

be more than 3 minutes. Stopping time should be more than 3minutes.

。

12 Rate of rotational speed change

The rate of compressor rotational speed (acceleration) should be less than 133min-1/s, But if

The variable range is below 120min-1, rate can also be less than 600min-1 when rotational

speed is reduced to avoid temporary over- current.

13 Air and moisture in refrigerating system

The degree of vacuum in refrigerating system should be less than 20Pa (150×10－3mmHg) at

room temperature just before charging refrigerant. The quantity of water should be less

than 0.15ml.

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