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XMCK Series Definite Purpose Contactors Description HOMER XMCK series AC Contactors apply to control electric motor load of air conditioning compressor under 50Hz/60Hz(IEC standard AC-8a, AC-8b), rated insulation voltage ≤690V, rated current ≤40A(AC-8a or FLA). It also can be used for other home appliance and similar electric motor load. XMCK series AC contactors conform to UL 508 standard.

Features 1. Economic design solution. 2. Solid configuration design, electric pure steel magnet. 3. Easy coil change.. 4. Compact size and configuration. 5. Universal mounting plate allows an easy replacing to other brands. . 6. Heavy duty Silver Metal Oxide composition contacts with longer electrical endurance. 7. Coils are Class F (155℃) temperature insulated with wide range of voltages and 50/60Hz ratings. 8. UL and CCC approved, some models SEMKO, KETI or TÜV plus.

Type model nomenclature - Ordering Information XM 1

C 2

K 3

- 40 4

DN 5

024 6

D 7

P 8

Z 9

□ 10

Number digit 1: Manufacturer’s code XM – Xiamen Hongmei Electronic Co., Ltd. Number digit 2: Product Type C – Contactor Number digit 3: Design number K – Design sequence number Number digit 4: Resistive Amps Rating（RES）– 25, 30, 40, 50 25 – 25A 30 – 30A 40 – 40A 50 – 50A (For XMCK-□2 only, no for XMCK-□D or XMCK-□DN type) -1-

Number digit 5: Number of Poles – D, DN or 2. Number digit 5 Number of poles

D 1-pole

DN 1-pole+shunt

2 2-pole

Number digit 6: Coil Voltage – 024, 120, 240 or blank, 277 Number digit 6 60Hz Coil voltage 50Hz

024 24VAC 24VAC

120 110-120VAC 110-120VAC

240 or blank 208-240VAC 208-240VAC

277 277VAC ---

Number digit 7: Terminal – A, B, C or blank, D, E, F A – Screw w/ quick connect B – Sems clamp w/ quick connect C or blank – Slotted & Hex head washer w/ quick connect D – Box lug w/ quick connect E – Box lug w/ quick connect (Line side) Slotted & Hex head washer w/ quick connect (Load side) F – Slotted & Hex head washer w/ quick connect (Line side) Box lug w/ quick connect (Load side) Number digit 8: Cover word – Blank, P Blank – Cover word shows normal wiring diagram P – Cover word shows special wiring diagram (reference wiring diagram) Number digit 9: Nameplate – Blank, T, Z Blank – Nameplate shows actual product rating T – Nameplate shows derated product rating Z – Nameplate shows upgraded product rating(for XMCK-40D or XMCK-40DN) Number digit 10: Option Customer assigned suffix “X” where “X” may be any alphanumeric character or any combined alphanumeric character.

Characteristics Conforming to standard Approvals or Certificate Operating position Ambient temperature Relative humidity Pollution degree

operation storage

℃ ℃

IEC60947-4-1, GB14048.4, UL508 UL(USR/CNR) and CCC Some models SEMKO, KETI or TÜV plus Vertical (Metal base mounting) -25℃ ~ +70℃ -40℃ ~ +70℃ 90-95%RH at 40℃ 3 -2-

Performance XMCK－ Poles Rated insulation voltage

V

DN 690

Rated operating voltage

V

240/277,480 (60Hz) or 230,400 (50Hz)

D

Full load ampere（FLA） A Resistive Amps Rating（RES） A Making capacity（230V cosφ0.45） A Breaking capacity（230V cosφ0.45） A Switching frequency op/h Electrical endurance（ARI 780/790） cycle Mechanical endurance（ARI 780/790） cycle

20 25

25 30 30 40 12×FLA 10×FLA 360 100,000 500,000

2

40 50

Pole Characteristics Maximum Locked Resistive Horsepower Rotor Amps Catalog Amps Rating Number Single Voltage (LRA) (RES) Phase 240/277 120 XMCK-25D* 20 1 480 100 25 240/277 1.5 XMCK-25DN* 600 80 240/277 150 XMCK-30D* 30 240/277 2 25 1 480 125 XMCK-30DN* 600 100 240/277 150 35 240/277 3 XMCK-302* 25 2 480 125 600 — 240/277 150 XMCK-40D* 30 1 40 240/277 2 480 75 XMCK-40DN* 600 50 240/277 180 30 2 480 150 40 240/277 3 XMCK-402* 600 — 240/277 240 XMCK-40D*Z 40 1 480 160 50 240/277 3 XMCK-40DN* 600 100 Z 40 240/277 240 30 2 480 150 50 240/277 3 XMCK-502* — 600 — Notes: All the models also could be marked or used for the actual applications which have less contact ratings than the certificated ratings. The rating can be voltage, FLA, LRA or RES. Full Load Number Of Amps Poles (FLA)

Line Voltage

-3-

Coil characteristics @ 25℃(Cold state)

Part number

□D/DN XMCK-□2 XMCK-

Inrushed VA 60Hz 50Hz

Sealed VA 60Hz 50Hz

Sealed Watts 60Hz

32

36

8

10

4.5

40

45

11

13

5.5

Voltage Pick-up Drop-out ≤0.8Us

≥0.2Us

Notes: Us=24VAC 50/60Hz or 120VAC 50/60Hz or 220VAC/50Hz, 240VAC/60Hz or 277VAC/60Hz. Inrushed VA and Sealed VA test at Us.

Dimensions & Wiring diagram

1- pole

-4-

Dimensions & Wiring diagram

1- pole+shunt

2-pole

-5-

Dimensions & Wiring diagram

XMCK-□D

XMCK-□D*P

XMCK-□DN

XMCK-□DN*P

XMCK-□2

XMCK-□2*P

Wiring diagram

Remarks 1）Torque for Screws 25 lb-in/Lugs 25 lb-in. 2）For QC wiring, the female connector should meet IEC 60760, necessary to ensure the reliability of connection between female connectors and QC terminals. 3）If the actual condition differs from this specification, please contact us for further discussion.

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