Kraus & Naimer - Blue Line Switchgear, contactors, multipole relays and motor starters

MULTIPOLE RELAY Type S1500

Code No (Points [.] are placeholders for individual digits. See footnote for details.)	Contacts		Distinct. No
	NO	NC	EN 50111
S1500 ..../0080	8	-	80E
S1500 ..../0071¹⁾	7	1	71E
S1500 ..../0062¹⁾	6	2	62E
S1500 ..../0053¹⁾	5	3	53E
S1500 ..../0044¹⁾	4	4	44E
S1500 ..../0035¹⁾	3	5	-
S1500 ..../0026¹⁾	2	6	-
S1500 ..../0070	7	0	-
S1500 ..../0061¹⁾	6	1	-
S1500 ..../0052¹⁾	5	2	-
S1500 ..../0043¹⁾	4	3	-
S1500 ..../0060	6	-	60E
S1500 ..../0051¹⁾	5	1	51E
S1500 ..../0042¹⁾	4	2	42E
S1500 ..../0050	5	-	50E
S1500 ..../0041	4	1	41E
.... depends on the coil frequency and voltage. Click here to view coil types 1) These multipole relays can be equipped with 1 auxiliary contact delayed opening. To order such a multipole relay the code-number has to be supplemented by - 001. For example: S1500 A220/0071- 001

Coil Characteristics:

Click here to view Coil Characteristics

Technical data:

Insulation Voltage Ui:	690V (600 V UL/CSA)
	Valid for lines with grounded common neutral termination, overload category III, pollution degree 3. Values for other supply systems on request.

Thermal Current Iu/Ith open:	16 A
Ithe enclosed:	10 A

Ampere-Rating UL, CSA:	16 amp. / 600 VAC

Pilot Duty UL, CSA	Rating Code A600 (Heavy Duty)

Max. Fuse Size (gL-charac.):	16 A

Mechanical Life Expectancy:
AC powered	30 x 10⁶ No. of operations
DC powered	6 x 10⁶ No. of operations

Wire Gage:
single-core wire	0.75-4 mm² / AWG 18-12
flexible wire with sleeve	0.5-2.5 mm² / AWG 20-14

Operational Current Ie [A]:

	240 V	380-440 V	500 V
AC-15	6	5	2.5

Operational Current Ie [A] / DC-13:

		24 V	60 V	110 V	220 V
L/R <= 15 ms	1 contact	16	6	2	0.5
	2 in series	-	16	8	2
	3 in series	-	-	16	4.5
L/R <= 50 ms	1 contact	16	2.4	0.7	0.2
	2 in series	-	10	3	0.7
	3 in series	-	16	7	1.6
L/R <= 200 ms	1 contact	0.7	0.12	0.01	-
	2 in series	2	0.4	0.12	0.01
	3 in series	4	0.8	0.3	0.07

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