Grieve Corporation DB10 Installation Manual

DIN-A-MITE

Style B

Solid-State Power Controller

User’s Manual

DIN-A-MITE Solid-State Power Controller

0600-0025-0005 Rev H Made in the USA

February 2007 $10.00

Please consult this user’s manual when you place your new DIN-A-MITE into service. It contains all the necessary information to mount and wire the product into the application. This manual also contains all user-pertinent specifications and semiconductor fusing recommendations. Refer to national and local electrical code safety guidelines whenever you install electrical equipment.

This DIN-A-MITE product is capable of switching up to 40 amps single-phase; 33 amps 3-phase, 2-leg; and 22 amps 3-phase, 3-leg at 600V

Å (ac). (See the output rating curve in the

specifications section of this manual.) The DIN-

A-MITE is electrically touch-safe, and includes DIN rail or standard back panel mounting. An optional shorted SCR (silicon controlled rectifier) alarm feature is available on specific models. UL

508-listed, C-UL®and CE with filter.

The DIN-A-MITE solid-state power controller is designed and manufactured by Watlow in Winona, Minnesota.

1241 Bundy Boulevard, Winona, Minnesota USA 55987

Phone: +1 (507) 454-5300, Fax: +1 (507) 452-4507 http://www.watlow.com

WATLOW DIN-A-MITE Style B User's Manual

General Specifications

Operator Interface

• Command signal input and indication light

• Alarm output and indication light

• Input indicator LED

Amperage Rating

• See the output rating curve chart on page 3.

• Ratings are into a resistive heater load.

• Maximum surge current for 16.6 milliseconds, 380 A peak

• Maximum I

t for fusing is 4000 A2s

• Latching current: 200mA minimum

• Holding current: 100mA minimum

• Off-state leakage 1mA at 25°C (77°F) maximum

• Power Dissipation: 1.2 watts per amp switched

• 200KA SCCR type 1 and 2 approved with the recommended fusing (see page 3)

Line Voltage

• 24 to 48V~ (ac) units: 20.4V~ minimum to 53V~ maximum

• 120 to 240V~ (ac) units: 48V~ minimum to 265V~ maximum

• 277 to 600V~ (ac) units: 85V~ minimum to 660V~ maximum

Control Mode, Zero-Cross

• Input Control Signal Type C: VÎ (dc) input contactor. To increase service life, the cycle time should be less than 3 seconds.

• Input Control Signal Type K: V~ (ac) input contactor. To increase service life, the cycle time should be less than 3 seconds.

• Input Control Signal Type F: 4 to 20mAÎ (dc) proportional variable time base control.

Input Command Signal

• AC contactor

24VÅ ±10%, 120VÅ +10%/-25%, 240VÅ (ac)

+10%/-25% @ 25mA maximum per controlled leg

• Do not use the DIN-A-MITE Vac-input models with a temperature controller that includes an RC snubber circuit across its output. Remove the RC snubber circuit before placing the DIN-A-MITE into service.

• DC Contactor

4.5VÎ to 32VÎ (dc): maximum current @ 4.5VÎ (dc) is 6mA per leg, plus 2mA per LED used.

• Loop powered linear current

4mAÎ to 20mAÎ (dc): loop-powered. Input Type F0 option only. (Requires current source with 6.2VÎ (dc) available. No more than three DIN-A-MITE inputs connected in series)

Linearity (Input Control Signal Type F)

• Full on point 19.5 to 19.9mAÎ (dc), maximum voltage

of 6.2V peak.

• ±5% input to output power accuracy, 0% to 100% of

span (4.3 to 19.7mA).

• Temperature stability is less than 0.15%/°C change.

Alarm (not available on multizone models)

Shorted SCR Alarm Option

• Alarm state when the input command signal off and a 10 A or more load current is detected by the current transformer (two turns required for 5A and three turns for 2.5A).

Alarm output

• Energizes on alarm, non-latching

• Triac 24 to 240V~ (ac), external supply with a current rating of 300mA @ 25°C (77°F), 200mA @ 50°C (122°F), 100mA @ 80°C (176°F) and a holding current of 200µA with a latching current of 5mA typical.

Agency Approvals

• CE with proper filter:

89/336/EEC Electromagnetic Compatibility Directive

EN 61326: Industrial Immunity Class A emissions

73/23/EEC Low Voltage Directive

EN 50178 Safety Requirements

Installation category III, pollution degree 2

•UL

508 listed and C-UL®, File E73741

Input Terminals

• Compression: Will accept 0.2 to 1.5 mm2(24 to 16

AWG) wire

• Torque to 0.5 Nm (4.4 in-lb) maximum with a 3.5 mm

(1/8 in) blade screwdriver

• Wire strip length 5.5 mm (0.22 in)

Line and Load Terminals

• Compression: Will accept 0.75 to 10 mm2 (18 to 8

AWG) wire

• Torque to 1.4 Nm (12 in-lb) with a 6.4 mm (1/4 in)

blade screwdriver, or a Type 1A #2 Pozi driver.

• Retorque after 48 hours to minimize wire cold flow.

• Retorque line and load terminals every 3 to 6 months.

• Wire strip length 6.35 mm (0.25 in)

• Ground terminal use spade terminal for No. 8 screw,

with upturned lugs.

Operating Environment

• See the output rating curve.

• 0 to 90% RH (relative humidity), non-condensing

• Storage temperature: -40 to +85°C (-40 to 185°F)

• Insulation only tested to 3,000 meters

DIN Rail Mount

• DIN EN 50022, 35 mm by 7.5 mm

• Minimum clipping distance: 34.8 mm (1.37 in)

• Maximum clipping distance: 35.3 mm (1.39 in)

Note: Mount cooling fins vertically.

Back Panel Mount

• Four mounting holes M4 (No. 8) fastener

Weight

• 0.7 kg (1.6 lb)

Specifications are subject to change without notice.

WATLOW DIN-A-MITE Style B User's Manual

DIN-A-MITE B Ordering Information

To order, complete the code number on the right with the information below:

Style B = solid-state power controller D B _ _ - _ _ _ _ - _ _ _ _ Phase

1 = single-phase, 1 controlled leg 2 = 3-phase, 2 controlled legs 3 = 3-phase, 3 controlled legs (for 4-wire wye) 8 = 2 independent zones (input control C or K) 9 = 3 independent zones (input control C or K)

Cooling and Current Rating Per Pole

0 = Natural convection standard DIN rail or panel heatsink

Line and Load Voltage

02 = 24 to 48VÅ (ac) 24 = 120 to 240VÅ (ac) 60 = 277 to 600VÅ (ac)

Input Control Signal

C0 = 4.5 to 32VÎ (dc) contactor K1 = 22 to 26VÅ contactor K2 = 100 to 120VÅ contactor K3 = 200 to 240VÅ contactor F0 = Proportional 4 to 20mA

Alarm

0 = No alarm S = Shorted SCR Alarm (not available with phase options 8 or 9 above)

User Manual Language

0 = English 1 = German 2 = Spanish 3 = French

Custom Part Numbers

00 = Standard part XX = Any letter or number, custom options, labeling, etc.

Current Rating Table

Model Current

at 50°C (122°F)

DB10 35A DB20, DB80 25A DB30, DB90 17A

Note:

• Recommended fusing options to meet 200KA SCCR, type 1 and 2 approved. All other fuse and SCR combinations are defaulted to 5KA SCCR per UL508A and NEC guidelines.

Output Rating Curves

0 5 10 15 20 25 30 35 40 45 50 55 60

Current (Amps) into a Resistive Load

Maximum Internal Enclosure Ambient Temperature (°C)

DIN-A-MITE Style B Ratings at 100% On

Natural Convection

3-phase, 3-leg

3-phase, 2-leg

Single-phase

Recommended Semiconductor Fuse and Fuse Holder

Bussmann

Fuse Watlow Bussmann Combination

20 A 17-8020 FWP20A10F DFJ20 30 A 17-8030 FWP30A14F DFJ30 40 A 17-8040 FWP40A14F DFJ40 50 A 17-8050 FWP50A14F DFJ50

Holders

20 A 17-5110 17-5110 CH30J1i 30 A 17-5114 17-5114 CH30J1i 40 A 17-5114 17-5114 CH60J1i 50 A 17-5114 17-5114 CH60J1i

WATLOW DIN-A-MITE Style B User's Manual

1. Push the unit in and down to catch the rail hook on top of the rail.

2. Rotate the bottom of the unit in toward the rail.

3. The rail clasp will audibly “snap” into place. If the DIN-A-MITE does not snap into place, check to see if the rail is bent.

4. Mount the cooling fins vertically.

WARNING: Only authorized and qualified personnel should be allowed to install and perform preventive and corrective maintenance on this unit. Failure to follow this guideline could result in damage to equipment, and personal injury or death.

WARNING: Hot surface, do not touch the heat sink. Failure to follow this guideline could result in personal injury.

Mount the cooling fins vertically.

Mount

Dismount

ç Ó

Unit Dimensions - Rail-Mounted

1. Press down on the release tab while rotating the unit up and away from the rail.

Top

54 mm

(2.11 in)

46 mm

(1.81 in)

38 mm

(1.51 in)

49 mm

(1.91 in)

to 35.3 (1.390 in)

83 mm

(3.25 in)

124 mm (4.88 in)

Front

DIN-EN 50022 35 mm by 7.5 mm rail (clipping distance 34.7 mm (1.366 in)

Allowance for #8 fastener, metric = M4

Grounding screw (#6)

83 mm

(3.25 in)

49 mm

(1.92 in)

Allowance for #8 fastener,

metric = M4

94 mm

(3.69 in)

102 mm (4.00 in) clearance for air flow

and wire bending radius

Side

75 mm

(2.97 in)

Rail release tab

(pull down)

102 mm (4.00 in) clearance for air flow

and wire bending radius

Zero electrical clearance required

26 mm

(1.03 in)

41 mm

(1.60 in)

40 mm

(1.56 in)

102 mm (4.00 in)

71 mm

(2.80 in)

102 mm (4.00 in)

+ 8 hidden pages