Danfoss BD250, BD250GH Data sheet

BD250/250GH

Direct Current Twin Compressor R134a

12 - 24V

General

Code number (without electronic units)				101Z0500

Electronic unit		101N0290, 28 pcs: 101N0291

Remote kit (2 pcs. required)				105N9210

Approved compressor - electronic unit combinations		refer to INSTRUCTIONS for 101N0290

Additional approvals				e4, C-Tick

Compressors on pallet			40

Application

Application			LBP/MBP/HBP

Evaporating temperature	°C			-25 to 15

Voltage/max. voltage	VDC		12-24/31.5

Max. condensing temperature continuous (short)	°C		60 (70)

Max. winding temperature continuous (short)	°C		125 (135)

Cooling requirements

Application		LBP		MBP	HBP

32°C		S		S	S

38°C		S		S	S

43°C		S		S	S

Remarks on application:

Motor

Motor type			Variable speed

Resistance, all 3 windings (25°C)	Ω		1.8

Design

Displacement	cm3			2 x 2.50
Oil quantity (type)	cm3		400 (polyolester)
Maximum refrigerant charge	g		600

Free gas volume in compressor	cm3			2 x 870
Weight - Compressor/Electronic unit	kg			8.8/2 x 0.3

Standard battery protection settings (refer to 101N0290 INSTRUCTIONS for optional settings)

Voltage			12V		24V

Cut out	VDC		10.4		22.8

Cut in	VDC		11.7		24.2

Dimensions

Height	mm	A		137

		B		135

		B1		128

		B2		73

Suction connector	location/I.D. mm \| angle	C		6.2 \| 41.5°

	material \| comment		Cu-plated steel \| Al cap

Process connector	location/I.D. mm \| angle	D		6.2 \| 45°

	material \| comment		Cu-plated steel \| Al cap

Discharge connector	location/I.D. mm \| angle	E		5.0 \| 21°

	material \| comment		Cu-plated steel \| Al cap

Connector tolerance	I.D. mm		±0.09, on 5.0 +0.12/+0.20

Remarks

S = Static cooling normally sufﬁ cient

O= Oil cooling

F1	= Fan cooling 1.5 m/s
	(compressor compartment temperature
	equal to ambient temperature)
F2	= Fan cooling 3.0 m/s necessary
SG	= Suction gas cooling normally sufﬁ cent

–= not applicable in this area

June 2011

DEHC.ED.100.B7.02 / 520N0956

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Capacity (EN 12900 Household/CECOMAF)													12V DC, static cooling					watt		Operational errors errors shown by LED (optional)
rpm \ °C	-25	-23.3	-20	-15	-10			-6.7		-5		0		5	7.2		10	15		Error						Error type
2,500	76.0	85.1	105	139	181			213		231		290		358	392		438	529		code
3,100	92.5	103	126	168	217			255		277		347		429	469		524	633		5	Thermal cut-out of electronic unit
3,800	112	125	153	203	262			308		333		417		514	562		627	757			(If the refrigeration system has been too heavily
4,400	126	141	174	231	299			349		378		471		580	633		705	849			loaded, or if the ambient temperature is high, the
Capacity (ASHRAE LBP)													12V DC, static cooling					watt			electronic unit will run too hot).

																				4	Minimum motor speed error
rpm \ °C	-25	-23.3	-20	-15	-10			-6.7		-5		0		5	7.2		10	15		4	Minimum motor speed error
rpm \ °C	-25	-23.3	-20	-15	-10			-6.7		-5		0		5	7.2		10	15			(If	the refrigeration					system is		too heavily loaded,
2,500	94.0	105	129	172	224			264		286		359		444	486		544	658			(If	the refrigeration					system is		too heavily loaded,
2,500	94.0	105	129	172	224			264		286		359		444	486		544	658			the	motor cannot					maintain		minimum				speed at
3,100	114	128	156	207	269			316		343		430		532	582		651	787			the	motor cannot					maintain		minimum				speed at
3,100	114	128	156	207	269			316		343		430		532	582		651	787			approximately 2,450 rpm).
3,800	138	155	189	251	325			381		413		517		638	698		779	942			approximately 2,450 rpm).

																				3	Motor start error
4,400	156	175	216	286	370			433		468		584		719	785		876	1057		3	Motor start error
4,400	156	175	216	286	370			433		468		584		719	785		876	1057			(The rotor is blocked or the differential pres-sure in
Power consumption													12V DC, static cooling					watt			(The rotor is blocked or the differential pres-sure in
Power consumption													12V DC, static cooling					watt			the refrigeration system is too high (>5 bar)).
rpm \ °C	-25	-23.3	-20	-15	-10			-6.7		-5		0		5	7.2		10	15		2	Fan over-current cut-out
2,500	81.5	86.9	97.8	115	134			146		152		171		189	197		207	224			(The fan loads the electronic unit with more than
3,100	102	108	121	141	163			179		187		211		237	248		263	291			1Apeak).
3,800	126	134	150	176	203			222		233		265		300	316		338	380
3,800	126	134	150	176	203			222		233		265		300	316		338	380		1	Battery protection cut-out
4,400	145	155	175	206	239			263		275		314		358	379		406*	460*			(The voltage is outside the cut-out setting).
Current consumption (for 24V applications the following must be halfed)																		A
																		A
rpm \ °C	-25	-23.3	-20	-15	-10			-6.7		-5		0		5	7.2		10	15		Compressor speed
2,500	6.79	7.24	8.15	9.61	11.12			12.15		12.68	14.24			15.79	16.45		17.28	18.69		Electronit unit				Resistor				Motor				Control
3,100	8.46	8.99	10.07	11.79	13.61			14.88		15.54	17.58			19.71	20.68		21.93	24.25		Electronit unit				(R1) [Ω]				speed				circuit
3,800	10.51	11.18	12.52	14.65	16.94			18.54		19.40	22.07			24.99	26.35		28.17	31.66		Code number			calculated									current
4,400	12.11	12.95	14.60	17.19	19.94			21.88		22.93	26.20			29.82	31.54		33.85	38.35		Code number					values			[rpm]					[mA]

COP (EN 12900 Household/CECOMAF)													12V DC, static cooling					W/W						0				AEO				6
rpm \ °C	-25	-23.3	-20	-15	-10			-6.7		-5		0		5	7.2		10	15		101N0290				203				2,500				5
2,500	0.93	0.98	1.07	1.21	1.36			1.46		1.52		1.69		1.89	1.98		2.11	2.36		101N0290				451				3,100				4
2,500	0.93	0.98	1.07	1.21	1.36			1.46		1.52		1.69		1.89	1.98		2.11	2.36		with AEO				451				3,100				4
3,100	0.91	0.96	1.05	1.18	1.33			1.43		1.48		1.64		1.81	1.89		1.99	2.17		with AEO				867				3,800				3
3,100	0.91	0.96	1.05	1.18	1.33			1.43		1.48		1.64		1.81	1.89		1.99	2.17						867				3,800				3
3,800	0.89	0.93	1.02	1.15	1.29			1.38		1.43		1.57		1.72	1.78		1.86	1.99						1700				4,400				2
4,400	0.87	0.91	0.99	1.12	1.25			1.33		1.37		1.50		1.62	1.67		1.74	1.85	In AEO (Adaptive Energy Optimizing) speed mode the BD com-
COP (ASHRAE LBP)													12V DC, static cooling					W/W ressor will always adapt its speed to the actual cooling demand.
rpm \ °C	-25	-23.3	-20	-15	-10			-6.7		-5		0		5	7.2		10	15		Wire Dimensions DC
2,500	1.16	1.21	1.33	1.50	1.68			1.82		1.89		2.11		2.36	2.48		2.64	2.96
2,500	1.16	1.21	1.33	1.50	1.68			1.82		1.89		2.11		2.36	2.48		2.64	2.96		Size					Max. length*					Max. length*
3,100	1.13	1.18	1.30	1.47	1.65			1.78		1.85		2.05		2.26	2.36		2.49	2.73		Size					Max. length*					Max. length*
																				Cross	AWG				12V operation				24V operation

3,800	1.10	1.15	1.26	1.43	1.60			1.72		1.78		1.96		2.14	2.22		2.32	2.50
3,800	1.10	1.15	1.26	1.43	1.60			1.72		1.78		1.96		2.14	2.22		2.32	2.50		section
4,400	1.07	1.13	1.23	1.39	1.55			1.65		1.71		1.87		2.02	2.09		2.17	2.31		section
																				[mm2]	[Gauge]				[m]			[ft.]		[m]			[ft.]

		* Possible thermal cut-out of electronic unit due to heavy loaded refrigeration system.
																									2 wires
Test conditions						EN 12900/CECOMAF									ASHRAE LBP										2 wires
Test conditions						EN 12900/CECOMAF									ASHRAE LBP					8		8			2.5		8			5			16
Condensing temperature									55°C							54.4°C				8		8			2.5		8			5			16
Condensing temperature									55°C							54.4°C						1 wire with terminal block
Ambient temperature									32°C							32°C						1 wire with terminal block
Suction gas temperature									32°C							32°C				8		8			1		3			2			7
																									*Length between battery an electronic unit
Liquid temperature							no subcooling									32°C									*Length between battery an electronic unit

2 wires																				Accessories for BD250/250GH										Code number
																				Bolt joint for one compressor Ø:16 mm										118-1917
																				Bolt joint in quantities								Ø:16 mm		118-1918
																				Snap-on in quantities								Ø:16 mm		118-1919
																				Remote kit (without cable)											105N9210
																				Remote kit (without cable)											105N9210

1 wire with terminal block
Standard automoblie fuse	12V: 30A		Not
DIN 7258	24V:	15A	deliverable
Main switch	min.	30A	from Secop

Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in speciﬁ cations already agreed.

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Manufactured by Secop for DANFOSS - DEHC.ED.100.B7.02 / 520N0956

June 2011