Installation, When installing this product, Location – Greenheck Fan Modutrol IV Motors 81 User Manual

Page 4: Caution

Advertising
background image

SERIES 41 AND 81 MODUTROL IV™ MOTORS

63-2187—3

4

Accessories (continued):

4074EZE Bag Assembly with parts to provide CE compliance.

7617ADW Crank Arm approximately 0.75 in. shorter than

7616BR Crank Arm. Can rotate through downward position

and clear motor base without requiring adapter bracket.

ES650-117 Explosion-Proof Housing encloses motor for use

in explosive atmospheres. Not for use with Q5001 (or any

other valve linkages). Order separately from O-Z/Gedney

Inc. To order, contact: O-Z/Gedney, Nelson Enclosures and

Controls, (918) 641-7381 or (918) 641-7374; or write to:

O-Z/Gedney, Nelson Enclosures and Controls

P.O. Box 471650

Tulsa, OK 74147-1650

Requires Honeywell 7617DM Coupling.

Q100 Linkage connects Modutrol

®

motor to V51 Butterfly

Valve. Requires the 220738A Adapter Bracket (packed

with TRADELINE Modutrol IV motors).

Q5001 Bracket and Linkage Assembly connects Modutrol

motor to a water or steam globe valve.

Q605 Damper Linkage connects motor to damper. Includes

motor crank arm.

Q607 External Auxiliary Switch controls auxiliary equipment

as a function of motor position.

Table 2. Electrical Ratings.

Table 3. Auxiliary Switch Ratings.

a

40 VA pilot duty, 120/240 Vac on opposite contact.

Table 4. Torque and Timing.

INSTALLATION

When Installing this Product...

1. Read these instructions carefully. Failure to follow them

could damage the product or cause a hazardous

condition.

2. Check the ratings given in the instructions and on the

product to make sure the product is suitable for your

application.

3. Installer must be a trained, experienced service

technician.

4. After installation is complete, check out product

operation as provided in these instructions.

CAUTION

Electrical Shock or Equipment Damage Hazard.

Can shock individuals or short equipment

circuitry.

Disconnect all power supplies before installation.

Motors with auxiliary switches can have more than

one disconnect.

CAUTION

Equipment Damage Hazard.

Can damage the motor beyond repair.

Never turn the motor shaft by hand or with a wrench.

Forcibly turning the motor shaft damages the gear

train and stroke limit contacts.

Location

Allow enough clearance for installing accessories and motor

servicing when selecting a location (see Fig. 1). If located

outdoors, use liquid-tight conduit connectors with the junction

box to provide NEMA 3 weather protection. If mounted

outdoors in a position other than upright, install a 4074ERU

Weatherproofing Kit and liquid-tight connectors to provide

NEMA 3 protection.

CAUTION

Motor Damage Hazard.

Deteriorating vapors and acid fumes can damage

metal parts.

Install motor in areas free of acid fumes and other

deteriorating vapors.

In excessive salt environments, mounting base and screws

should be zinc or cadmium plated, not stainless steel or

brass. Use the 220738A Adapter Bracket for mounting on

these surfaces.

Voltage (at

50/60 Hz)

Current

Draw (A)

Power Consumption

(VA)

(W)

Without

Transformer

24

0.86

21

20

With Internal

Transformer

24

1.25

30

25

120

0.25

208

0.14

240

0.13

One Contact Rating

a

(Amps)

120 V

240 V

Full Load

7.2

3.6

Locked Rotor

43.2

21.6

Torque lb-in.

(N-m)

Timing (sec.)

90

°

Stroke

160

°

Stroke

M8175

25 (2.8)

30

60

Other models 60 (6.8)

Advertising
This manual is related to the following products: