Danfoss Electronics ACB, CCB Data Sheet

Data sheet

Cartridge pressure switch
Type ACB and CCB

Pressure controls ACB and CCB are compact disc
type pressure switches with xed set-points for
long-standing use in refrigeration and air
conditioning systems. They provide automatic or
manual reset limit protection.

The small size, lightness and high degree of
protection means that it can be mounted directly
on the refrigeration systems.

The cartridge switch is available with dierent
pressure settings and pressure connections to
suit customer requirements.

All these features reduce installation costs and
save space.

Features

Approvals

y Wide range

y Fixed pressure set points

y Normally Closed, Normally Open or SPDT

contact system

y Automatic or manual reset

y Various port ttings for soldering or direct

mounting

y Spades or cables

y CE according to EN 12263

y Technical Inspection Association TÜV

TUV certicate no. 01 202 931/Q-04 0018 and
01 202 971/B-17-0002

y Low Voltage Directive 2014/35/EU

y Stripped ends or customer specic electrical

plug

y Open or water-proof (IP65) version

y Type ACB for use as high and low pressure cut

in and cut out as well as fan cycling

y Type CCB available for CO2 refrigerants

y Compact design and easy to install

y UL recognized (type ACB only):

- UL 873 and CSA C22.2 No. 24-93

- UL 121201 and CSA C22/2 No.213-17 (for
ammable refrigerants only)

© Danfoss | DCS (rm) | 2019.02 DKRCC.PD.CH0.B8.02 | 520H11785 | 1

Data sheet | Cartridge pressure switch, type CB

High

Pressure

Low

Pressure

Fan Control

Compressor

Condenser

Evaporator

Expansion
valve

Air conditioning and Refrigeration

Applications • Low Pressure safety pressure switch

• Condenser fan switch

• Compressor stop – start

• High Pressure safety pressure switch

• Pump-down switch

2 | 520H11785 | DKRCC.PD.CH0.B8.02

© Danfoss | DCS (rm) | 2019.02

Data sheet | Cartridge pressure switch, type CB

Technical data

Typ e

ACB CCB

Water-proof (W) Open – spade connector (O) Water-proof (W)

R22, R134a, R404A, R407C, R407F, R410A, R438A,

R448A, R449A, R452A, R513A

For flammable refrigerants please contact your

Medium

For complete list of approved refrigerants, visit www.

nearest Danfoss office.

R74 4 (CO2)

products.danfoss.com and search for individual code

numbers, where refrigerants are listed as part of

technical data

Range

-0.5 – 45 bar

-7 – 652 psi

100 – 150 bar
1450 –2176 psi

Reset Automatic, Manual Automatic

Contact function SPST-NO, SPST-NC, SPDT SPS T-NC

Electrical connections AWG18 cables Spades (size 6.35mm x 0.8 mm) AWG18 cables

Cable length 150 cm (black) – 150 cm (black)

6 A @ 250 V AC for SPST

Contact load

4 A @ 250 V AC for SPDT –

0,01 - 0,05 A @ 12/24 V DC

1

⁄4 in ODM solder

Pressure connections

1

⁄4 in SAE female flare

6.35 mm solder

with depressure pin

6 mm ODM solder

Maximum working
pressure PS / MWP

Burst pressure

Media temperature

45 bar

650 psi

140 bar

2030 psi

-55 – 135 °C

-67 – 275 °F

165 bar

2393 psi

375 bar

5440 psi

-30 – 100 °C

-20 – 210 °F

Ambient temperature -30 – 85 °C

Enclosure IP65 No electrical protection IP65

Customer specic features are available in a wide selection.
Please refer to Specication Build-up on page 8.

© Danfoss | DCS (rm) | 2019.02 DKRCC.PD.CH0.B8.02 | 520H11785 | 3

Data sheet | Cartridge pressure switch, type CB

p

C

HL

p

C

HL

p

C

L

p

C

p

C

HH

p

C

L

p

C

p

C

HH

Load (A)

01

Cycles

Lifetime

Switch type:

SPST auto reset, Normally open
Pressure setting : max 3 MPa

5

4

3

2

1

0

0500000 100000

As general rule, ACB pressure switches are
capable to cover applications requiring cycling
from 100000 to 1500000 cycles dependent on
current load. The exact number of cycles in any
of given application is to be determined by
appropriate testing.
Danfoss-Saginomiya reserves the right to change
or modify specications at any time without prior
notice.

Danfoss

60N9020

500000

Electrical connections

SPST auto reset, Normally close – up to 100000 cycles
SPST manual reset, Normally close – 10000 cycles
SPDT auto reset – up to 100000 cycles
SPDT manual reset – 10000 cycles

SPST - Single Pole Single Throw
SPDT - Single Pole Double Throw

(NO) - Normally Open
(NC) - Normally Closed

SPDT SPDT with manual

reset

4 | 520H11785 | DKRCC.PD.CH0.B8.02

SPST NO SPST NC

SPST with manual
reset

© Danfoss | DCS (rm) | 2019.02

Danfoss

61F8024.10

Data sheet | Cartridge pressure switch, type CB

Standard models

Type ACB

Application Reset

Auto.

Auto.

Man. – –

Auto.

Man. SPST-NC / W

Auto. SPDT / W – –

Auto.

Man. – –

High pressure cut out

Auto. SPST-NC / O –

Auto. SPDT / W – –

Man. SPDT / W – –

Auto.

Auto.

Man. – –

Auto. SPDT / W – –

Cut out Cut in

[bar]

[psi]

18 ± 0.7

260 ± 10

20 ± 1

290 ± 14

23 ± 0.7

335 ± 10

26 ± 1

380 ± 15

28 ± 1

405 ± 14

31 ± 1

405 ± 14

42 ± 1.2

610 ± 17

[bar]

[psi]

13 ± 1.2

190 ± 17

16 ± 1.5

230 ± 21

19 ± 1.2

275 ± 17

20 ± 1.5

290 ± 22

21 ± 1.5

305 ± 22

24 ± 1.5

350 ± 22

33 ± 2

480 ± 29

Contact system

/ enclosure type

W-water-proof

Connection type

Solder Flare

types with

cable (IP65)

O-open (spade

connector)

6 mm

types / no cable

(IP00)

SPST-NC / W

061F7504

ACB-2UB50 4W

ACB-2UB505W

SPDT / W – –

SPST-NC / O –

SPST-NC / W – –

SPST-NC / O –

– –

SPDT / W

SPST-NC / W

061F7507

ACB-2UB507W

ACB-2UB508W

SPST-NC / O –

061F9703

ACB-2UB803MW

ACB-2UB814MW

061F7510

SPST-NC / W

SPST-NC / W

ACB-2UB510W

061F8493

ACB-2UB 464W

ACB-2UB513W

SPST-NC / O –

SPDT / W –

061F7515

SPST-NC / W

ACB-2UB515W

ACB-2UB516W

1

⁄4 in

061F750 5

061F8710

ACB -2UB210

061F8707

ACB-2UB207

061F750 8

061F8705

ACB-2UB205

061F 9714

061F 7513

061F8704

ACB-2UB20 4

–

061F8706

ACB-2UB20 6

061F7516

7/16-20 UNF

with

depressure pin

061F7506

ACB-2UB50 6W

061F9057

ACB-2UC 59W

061F870 8

ACB-2UB20 8

061F8494

ACB-2UB465W

061F8703

ACB-2UB203

061F9056

ACB-2UC58W

061F9243

ACB-2UC63MW

061F750 9

ACB-2UB50 9W

061F8701

ACB-2UB201

061F 9713

ACB-2UB813MW

061F9055

ACB-2UC 57W

061F 7514

ACB -2UB514W

061F952 2

ACB-2UB327MW

061F870 0

ACB-2UB20 0

061F9054

ACB-2UC56W

061F9242

ACB-2UC62MW

061F8492

ACB-2UB463W

061F8702

ACB-2UB202

061F9053

ACB-2UC 55W

061F7517

AC B -2UB 517W

061F9575

ACB-2UB461MW

061F9052

ACB-2UC 54W

* Other code numbers are available upon request.

© Danfoss | DCS (rm) | 2019.02 DKRCC.PD.CH0.B8.02 | 520H11785 | 5

Danfoss

61F8025.10

Data sheet | Cartridge pressure switch, type CB

Standard models

(continued)

Application Reset

Auto. 0.5 ± 0.4

Auto.

Low pressure control

Auto.

Auto.

Auto.

Fan

control

Cut out Cut in

[bar]

[psi]

[bar]

[psi]

1.5 ± 0.5

7 ± 6

0.7 ± 0.5
10 ± 7

1.7 ± 0.5
25 ± 7

2.2 ± 0.3

32 ± 4.5

8.5 ± 1.2

125 ± 17

13 ± 1.5

190 ± 22

22 ± 4

1.7 ± 0.4
25 ± 6

2.7 ± 0.4
39 ± 6

3.4 ± 0.3

50 ± 4.5

11 ± 0.8

160 ± 12

16 ± 1

230 ± 14

Contact system /

enclosure type
W-water-proof

Solder Flare

types with cable

(IP65)

O-open (spade

connector)

6 mm

types / no cable

(IP00)

SPST-NO / W

061F7518

ACB -2UA518W

SPST-NO / O –

SPDT / O –

SPST-NO / W

061F7521

ACB-2UA 521W

SPDT / W – –

SPST-NO / W

SPST-NO / W

061F7524

ACB-2UA524W

061F7418

ACB-2UA711W

061F8491

ACB-2UA393W

SPST-NO / W

061F833 4

ACB-2UA30 6W

Connection type

1

⁄4 in

061F7519

ACB-2UA519W

061F 7402

AC B -2UA152

061F9106

ACB-2UC106

061F7522

ACB-2UA522W

061F7525

ACB-2UA525W

– –

–

–

7/16 -20 UN F

with

depressure

pin

061F7520

ACB-2UA520W

061F 7400

AC B -2UA15 0

061F9102

ACB-2UC102

061F7523

ACB-2UA523W

061F9058

ACB-2UC60W

061F7526

ACB-2UA526W

061F8490

ACB-2UA392W

061F8333

ACB-2UA305W

Type CCB

Application Reset

Auto.

High pressure control

Cut out Cut in

[bar]

[psi]

100 ±10

1450 ±145

110±10

159 5±145

120 ±10

1740±145

130±10

1885±145

14 0 ±10

20 30±145

150 ±10

2175 ±145

[bar]

[psi]

70±20

1015±2 90

80±20

1160±290

90±20

1305±290

100 ±20

1450±290

100 ±20

1450±290

100 ±20

1450±290

Contact system /

enclosure type
W-water-proof

types with cable

(IP65)

SPST-NC / W

Connection type

Solder 6.35 mm

Packing 100 pcs. Packing 20 pcs.

061F98 08

CCB -2UB03W

061F98 09

CCB -2UB0 4W

061F9810

CCB-2UB05W

061F 9811

CCB -2UB0 6W

061F 9812

CCB -2UB07W

061F 9813

CCB-2UB08W

061F99 08

CCB -2UB03W

061F99 09

CCB -2UB0 4W

061F9910

CCB-2UB05W

–

–

–

6 | 520H11785 | DKRCC.PD.CH0.B8.02

© Danfoss | DCS (rm) | 2019.02

Data sheet | Cartridge pressure switch, type CB

Design / Function

1. Wires

2. Reset button

3. Water-proof casing

4. Diaphragm

5. Pressure connection
(1⁄4 in female are)

6. Electrical terminals

7. Micro-switch

8. Shaft

9. Depressure pin

Fig. ACB - SPST manual reset

1

2

3

4

5

6

7

8

9

Special accessories

As pressure is applied through the connection on
to the diaphragm, the diaphragm is pushed up
against the operation shaft.

When the operation shaft rises, it pushes up

As the pressure in the connection decreases, the
diaphragm returns to its original state, and the
operation shaft lowers, causing the contact plate
to return to its original position.

the contact plate, so that contacts become
connected (in normally open) or disconnected (in
normally closed).

A wide variety of cartridge switches are available
with open enclosure - no electric protection. For
these switches a water-proof rubber plug has
been specially designed.

Standard cable length [m]* Packing quantity Code no.

2.5 100 061F1302

6 100 061F1304

* other cable lengths available upon request

When the plug is installed on the switch a
water-proof seal IP64 is obtained. The water­proof rubber plug is available with many
dierent cable lengths.

© Danfoss | DCS (rm) | 2019.02 DKRCC.PD.CH0.B8.02 | 520H11785 | 7

Data sheet | Cartridge pressure switch, type CB

Specication build up
Typ e ACB

Requested specs:

Field Code Explanation
Product

Product

Electrical rating

Contact

Approvals

Enclosure

Reset

Housing

Port tting

Upper activation setting [bar guage]

Tolerance on upper setting [bar]

ACBExample:

2U B 1 W A R L 20,0 1,0 15,0 1, 5 100 0A

Lower activation setting [bar guage]

Tolerance on low setting [bar]

Electrical connection

Cable l enght in cm

Cable plug

Mark if additional specications

Details of special features (if any)

Electrical rating

Contact

Approvals

Enclosure

Reset

Housing

Port tting

Upper activation setting [bar guage]

Tolerance on upper setting [bar]

Lower activation setting [bar guage]

Tolerance on low setting [bar]

Electrical connection

Cable l enght in cm

Cable plug

Faston A A1: AMP 170213-2, A2: AMP 170213-2, A3: O BR#250, A4: AMP 7352 22-2+AMP 735222-2, A5: AMP 170183-2, A6: A MP 170213-2
AMP B B1: AMP 35 0777-1, B2: AMP 282 080-1, B3: AMP 282104-1, B4: AM P 192167-2, B5: AMP 881772-1, B6: AMP 174354-2
Molex M M1: 5557-02R
Pin connector P P1: Phoenix 320 0250, P2: AMP 350218-1, P3: AMP 170213-2+AMP 926933-1, P4: AMP 92 6882-1, P5: AMP 165590-1
Packard Q Q1: 12010973, Q2: 12015792, Q3: 1530 0002, Q4: 153000 27, Q5: 12020829
Stripped end S S1: stripped ends 15mm, S2: stripped ends 10mm
VHR V V1: VHR-2N, V2: VHR-3N
WAGO W W1: 231-302/026-00 0, W2: 769-102/021-00 0
Additional features

Details of special features (if any)

1U 1A @ 250V AC
2U 6A @ 250V AC (SPST), 4A @ 2 50V AC (SPDT)
4U 0,05A @ 12/24V DC (gold c ontacts)

A SPST-NO
B SPST-NC
C SPDT

0 CE [category II] approval
1 CE [categ ory II + IV], TÜ V, VDE, UL & C-UL app rovals (only wi th ACB)
2 UL & C-UL approvals (only with ACB)
3 CE [category II + IV] approval (only with ACB)

O Open

W Waterproof IP65 (only with cables)

A Automatic
M Manual (not SPST-NO; SPDT only in Panel mount housing)

R Regular hot-melt
E Epoxy type
P Panel mount (mandatory for SPDT Manual reset versions)

M 1/4” SAE female are w. deator
V 1/4” SAE female are w. 1mm deator
H 1/4” SAE m ale are
P 1/4” solder Cu- tube (tip = 3 mm)
X 1/4” solder Cu-t ube (tip = 7 mm)
S 1/4” solder Cu -tube (no tip)
L 6 mm sol der Cu-tube (ti p = 7mm)
E 1/8-27 NPT mal e
Y R (PT) 1/8”

--,-

-,- +/- indicated value

--,-

-,- +/- indicated value

A AWG18 cables
B AWG16 cables
C AWG18 (UL 3173) cabl es
S 90 deg. spades
D Double insulated AWG18 cables
V Double insulated H05VV5-F 2-in-1 cable (on request only, E housing only, Automatic reset only)
R Double insulated H05RNF 2-in-1 cable (on request only, E housing only, Automatic reset only)
P AWG18 with PVC tube
H AWG18 halogen free (RoHS compliant, currently E housing only)

--- Pleas e use one of stan dard lengt hs: 020, 050, 080, 10 0, 150, 200 & 250 cm

(Leave bl ank if no cable)

0 Cut ends

Leave blank if no additional specications

X Please sp ecify (clea r text atta chment)

8 | 520H11785 | DKRCC.PD.CH0.B8.02

© Danfoss | DCS (rm) | 2019.02

Data sheet | Cartridge pressure switch, type CB

Heat proofelectricvinyl wire

33

24

16.4 ±1.5

7/16-20 unffor flare

Hex14

With depressorpin

UL1015, AWG18,105 ºC (Black)

1500±50

Label

ø23.5

Danfoss

61F015.10

24

33

ø23.5

Heatproof electric vinylwire
UL1015, AWG18,105 ºC (Black)

58.2

3

ø6.35±0.1

(ø8)

1500 ±50

Label

Danfoss

61F014.10

Danfoss

61F004.10

24

33

ø23.5

58.2

7

(ø7)

ø6 ±0.1

ø6.35±0.1

1500±50

Label

Heat proofelectricvinyl wire
UL1015, AWG18,105 ºC (Black)

Danfoss

61F016.10

Danfoss

61F006.10

Danfoss

61F007.10

Dimensions [mm]
andweights [kg]

Type ACB – SPST water-proof with automatic
reset 1⁄4 in solder type

Type ACB – SPST water-proof with automatic
reset female are

Net weight 0.072 kg Net weight 0.080 kg

Type ACB – SPST water-proof with manual
reset solder type

Type ACB – SPST water-proof with automatic
reset 6 mm solder type

© Danfoss | DCS (rm) | 2019.02 DKRCC.PD.CH0.B8.02 | 520H11785 | 9

Net weight 0.078 kg Net weight 0.072 kg

Type ACB – SPDT with automatic reset Type ACB –SPDT with manual reset

Net weight 0.114 kg

Net weight 0.112 kg

Danfoss

61F008.10

Danfoss

61F009.10

(24.5)

φ6.35±0.1

UL1015, AWG18, 105 °C (BLACK)

HEAT PROOF ELECTRIC VINYL WIRE

8

+1

0

44±257.7±2

LABEL

Danfoss

61F001.10

1500±50

Dimensions [mm]
andweights [kg]

(continued)

Type ACB – SPDT open type solder type Type ACB – SPST open type with female are

Net weight 0.024 kg Net weight 0.029 kg

Type CCB - SPST water-proof with automatic
reset 6.35 mm solder type

© Danfoss | DCS (rm) | 2019.02 DKRCC.PD.CH0.B8.02 | 520H11785 | 10

Net weight 0.125 kg