Page 324 - EPR Catalog 2015

Pluggable interface relays
Technical data - CR-P, CR-M, CR-U

Type CR-P...1 CR-P...2 CR-M...2 CR-M...3 CR-M...4 CR-U...2 CR-U...3

Output circuit(s) 11-12/14 11-12/14 11-12/14 11-12/14 11-12/14 11-12/14 11-12/14
21-22/24 21-22/24 21-22/24 21-22/24 31-32/34 21-22/24
31-32/34 31-32/34 31-32/34
41-42/44

Kind of output Relay, 1 c/o Relay, 2 c/o Relay, 2 c/o Relay, 3 c/o Relay, 4 c/o Relay, 2 c/o Relay, 3 c/o
Contact material AgNi
250 V AgNi AgNi AgNi AgNi AgNi
Rated operational voltage Ue (VDE 0110, IEC 60947-1) 5V AgNi/Au 5 μm AgNi/Au 5 μm
Minimum switching voltage
10 V (AgNi); 5 V (AgNi/Au) 10 V

Maximum switching voltage DC 300 V DC 250 V DC

AC 440 V AC 250 V AC 440 V AC

Minimum switching current 5 mA (AgNi), 2 mA (AgNi/Au) 5 mA (AgNi) 5 mA (AgNi) 2 mA (AgNi/Au) 5 mA

Rated free air thermal current Ith 16 A 8A 12 A 10 A 6A 10 A
8A 12 A 10 A 10 A
Rated AC-12 (resistive) 230 V 16 A 1.5 A 1.5 A 1.5 A 6A 1.5 A
1A 3A
operational AC-15 (inductive) 230 V 1.5 A 8A 12 A 10 A 1.5 A 10 A
2A 2.5 A 2.5 A 6A 2A
5 current AC-15 (inductive) 120 V 3 A 2A
(IEC 60947- DC-12 (resistive) 24 V 16 A B300

5-1) DC-13 (inductive) 24 V 2.5 A 300 V AC

DC-13 (inductive) 120 V 0.22 A

DC-13 (inductive) 250 V 0.1 A

AC rating Utilization category (pilot duty) B300 B300
(UL 508) (Contact rating code designation) 300 V AC

max. rated operational voltage 300 V AC

Max. continuous thermal current 5A 5A 5A 2.5 A 5A
at utilization category

Max. making / breaking apparent 3600 / 360 VA 3600 / 360 VA 1800 / 3600/360 VA
power at utilization category 180 VA

Utilization category (resistive) 16 A, 8 A, 10 A, 250 V AC 6 A, 250 V AC 5 A, 250 V AC 10 A, 250 V AC (resistive +
(CSA22.2 No.14....) 250 V AC 250 V AC 12 A, 150 V AC 10 A, 150 V AC 10 A, 150 V AC single-phase)

DC rating * Utilization category (pilot duty) R300
(Contact rating code designation) 300 V DC
(UL 508; 1A
NEMA ICS-5) Max. rated operational voltage

Max. continuous thermal current
at utilization category

Max. making / breaking apparent 28 VA
power at utilization category

Utilization category (resistive) - 10 A, 24 V DC - 10 A, 28 V DC
(CSA22.2 No.14....)

Maximum making (inrush) current 30 A 15 A 24 A 20 A 12 A 20 A

Minimum switching power 0.3 W (AgNi), 0.05 W (AgNi/Au) 0.3 W (AgNi), 0.1 W (AgNi/Au) 0.3 W

Maximum switching AC1 (resistive) 4000 VA 2000 VA 3000 VA 2500 VA 1500 VA 2500 VA
(breaking) power

Contact resistance ͨ 100 m⏲

Maximum operating rated load AC-1 600 switching cycles/h 1200 switching cycles/h
frequency
without load 72000 switching cycles/h 18000 switching cycles/h 12000 switching cycles/h

Mechanical lifetime > 3 x 107 switching cycles > 2 x 107 switching cycles
Electrical lifetime > 105 switching cycles
electrical AC1 > 0.7 x 105 > 105
(resistive) switching switching (12 A, 250 V) (10 A, 250 V) (6 A, 250 V) > 105 switching cycles
cycles (16 A, cycles (8 A, (12 A, 250 V)
cos M 250 V) 250 V)

see reduction factor F

Response time typ. 7 ms typ. 13 ms (DC),10 ms (AC) typ. 18 ms (DC), 12 ms (AC)

Release time typ. 3 ms typ. 3 ms (DC), 8 ms (AC) typ. 7 ms (DC), 10 ms (AC)

Isolation data

Rated insulation voltage 400 V AC 250 V AC

Insulation class C250 / B400 C250 / B250 C250

Rated between coil and contacts 5 kV AC 2.5 kV AC 2.5 kV AC ͧ 2 kV AC 2 kV AC
impulse between open contacts 1 kV AC 1.5 kV AC ͧ 1.6 mm ͧ 3 mm
withstand - 2.5 kV AC
voltage Uimp between c/o (SPDT) contacts ͧ 10 mm ͧ 2.5 mm

Clearance between coil and contacts

Creepage distancebetween coil and contacts ͧ 10 mm ͧ 4 mm ͧ 3.2 mm ͧ 4.2 mm

Overvoltage category III III II III

Pollution degree 3 3 23

* Those ratings are based on different type tests but they are not covered by the cULus or CSA approvals.

5/17 ABB | Catalog Electronic Products and Relays 2015 | 2CDC 110 004 C0210