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Altech UL1077
Typical UL1077 Application
Control Circuit of a UL508A Panel
Disclaimer: This is an example application. Installation should be done by a qualified electrician under the guidance of UL/NEC(R) specifications..
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Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
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R-Series
E301611
UL1077 Recognized Supplementary Protector
DIN Rail Mounted 17.5mm width per pole Thermal Magnetic 480Y/277V AC, 50/60Hz 10kA Short Circuit Withstand Capacity * Positive Trip indicator (Green - off/tripped, Red - on) * Applications (on the load side of Branch Circuit Protection) include: Sensitive Electronics, Power Supplies, Appliance circuits, etc. * * * * *
Voltage Rating Short Circuit Withstand Rating (UL - Ratings) Interrupting Capacity (IEC/EN60898/60947-2) Calibration Temperature Operating Temperature Storage Temperature Terminal Size Acceptability and Torque Terminal Protection Degree Vibration Resistance
480Y/277VAC 0.5-6A (RC): 10kA with no back-up fuse 8-63A (RC): 10kA with UL-listed Class J back-up fuse; 5kA with no back-up fuse 0.5-63A (RC): 10kA 30C (86F) -25 to 60C (-13 to 140F) -25 to 75C (-13 to 167F) 14-3 AWG: 17.5 lb-in. (2.0 Nm) 18-16 AWG: 25 lb-in. (2.8 Nm) IP20 3g (18-50Hz)
short circuit WithstAND rAtiNgs for r-series supplemeNtAry protector
Backup Protection Trip Curve All All *up to nearest rated current Amp Range 0.5 - 6A 8 - 63A UL-Listed Class J Fuse up to 10kA 4xRC* 4xRC* No Backup Fuse Required up to: 10kA 5kA
DC voltage rating: 48 VDC (self-certified).
Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
Altech UL1077
11
Altech UL1077
60 40 Minutes 10 4 1 10 4 Time t 1 0.4 B 10-1 4x10-2 Seconds C D
Time versus Current Trip Curve
For the exact trip curve, please refer to page 16.
Dimensions in mm
side view
96.1 (3.80 in.)
10-2 4x10-3 10-3
85.5 (3.37 in.)
45 (1.77 in.)
2
34
6 8 10 16 20
Multiple of Rated Current
6.5 (0.26 in.)
44 (1.73 in.) 60 (2.36 in.) 77 (3.03 in.)
1 pole
2 pole
3 pole
17.5 (0.69 in.)
35 (1.38 in.)
52.5 (2.07 in.)
Trip-Characteristics*
Characteristic Trip Boundaries Thermal Trip Magnetic Trip Lighting Wiring Protection Control Circuits Business Equipment Appliances
Applications
Control Power Transformers Supplies
General Reactive Electronics Load
Must not Must Trip Must not Must Trip <1hr Trip>100ms at 100ms Trip>100ms
B-Characteristics
1.13xRC 1.45xRC 3xRC 5xRC
C-Characteristics
1.13xRC 1.45xRC 5xRC 10xRC
D-Characteristics
1.13xRC 1.45xRC 10xRC 20xRC
*The value of each characteristic is shown vertically beneath its corresponding heading.
Warning!
This information should only be used as a selection guide. The use of a Miniature Circuit Breaker/Supplementary Protector in an application with a certain Trip-Characteristic always requires prototype testing! It is the responsibility of the circuit design engineer to select the appropriate Miniature Circuit Breaker/Supplementary Protector for his specific application.
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Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
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B-Trip Characteristic
E301611
Application Examples: Business equipment, wiring protection, lighting, appliances, control circuits and some electronic applications. Relatively long thermal trip delay but low magnetic trip point.
One Pole
Rated Current 0.5A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 8.0A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A
Standard Pack: 12 Weight: 0.5A - 63A: 1.6kg (3.54 lb.)
Type/ Cat. No. 1BU05R 1BU1R 1BU2R 1BU3R 1BU4R 1BU5R 1BU6R 1BU8R 1BU10R 1BU12R 1BU13R 1BU15R 1BU16R 1BU20R 1BU25R 1BU30R 1BU32R 1BU40R 1BU50R 1BU60R 1BU63R
Two Pole
Rated Current 0.5A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 8.0A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A
Standard Pack: 6 Weight: 0.5A - 63A: 1.6kg (3.54 lb.)
Type/ Cat. No. 2BU05R 2BU1R 2BU2R 2BU3R 2BU4R 2BU5R 2BU6R 2BU8R 2BU10R 2BU12R 2BU13R 2BU15R 2BU16R 2BU20R 2BU25R 2BU30R 2BU32R 2BU40R 2BU50R 2BU60R 2BU63R
Four Pole Please contact Altech.
Three Pole
Standard Pack: 4 Weight: 0.5A - 63A: 1.66kg (3.67 lb.)
Non-standard current ratings available. Minimum quantities may apply. Please contact Altech for further details. Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
Altech UL1077
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Rated Current 0.5A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 8.0A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A
Type/ Cat. No. 3BU05R 3BU1R 3BU2R 3BU3R 3BU4R 3BU5R 3BU6R 3BU8R 3BU10R 3BU12R 3BU13R 3BU15R 3BU16R 3BU20R 3BU25R 3BU30R 3BU32R 3BU40R 3BU50R 3BU60R 3BU63R
Altech UL1077
C-Trip Characteristic
E301611
Application Examples: Lighting, wiring protection, appliances, business equipment, and control circuit applications. Relatively long thermal trip delay and medium magnetic trip point.
One Pole
Rated Current 0.5A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 8.0A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A
Standard Pack: 12 Weight: 0.5A - 63A: 1.6kg (3.54 lb.)
Type/ Cat. No. 1CU05R 1CU1R 1CU2R 1CU3R 1CU4R 1CU5R 1CU6R 1CU8R 1CU10R 1CU12R 1CU13R 1CU15R 1CU16R 1CU20R 1CU25R 1CU30R 1CU32R 1CU40R 1CU50R 1CU60R 1CU63R
Two Pole
Rated Current 0.5A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 8.0A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A
Standard Pack: 6 Weight: 0.5A - 63A: 1.6kg (3.54 lb.)
Type/ Cat. No. 2CU05R 2CU1R 2CU2R 2CU3R 2CU4R 2CU5R 2CU6R 2CU8R 2CU10R 2CU12R 2CU13R 2CU15R 2CU16R 2CU20R 2CU25R 2CU30R 2CU32R 2CU40R 2CU50R 2CU60R 2CU63R
Three Pole
Rated Current 0.5A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 8.0A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A
Standard Pack: 4 Weight: 0.5A - 63A: 1.66kg (3.67 lb.)
Type/ Cat. No. 3CU05R 3CU1R 3CU2R 3CU3R 3CU4R 3CU5R 3CU6R 3CU8R 3CU10R 3CU12R 3CU13R 3CU15R 3CU16R 3CU20R 3CU25R 3CU30R 3CU32R 3CU40R 3CU50R 3CU60R 3CU63R
Four Pole Please contact Altech.
Non-standard current ratings available. Minimum quantities may apply. Please contact Altech for further details.
Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
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D-Trip Characteristic
E301611
Application Examples: Control transformers, power supplies and reactive loads. Relatively long thermal trip delay and very high magnetic trip point.
One Pole
Rated Current 0.5A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 8.0A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A
Standard Pack: 12 Weight: 0.5A - 63A: 1.6kg (3.54 lb.)
Type/ Cat. No. 1DU05R 1DU1R 1DU2R 1DU3R 1DU4R 1DU5R 1DU6R 1DU8R 1DU10R 1DU12R 1DU13R 1DU15R 1DU16R 1DU20R 1DU25R 1DU30R 1DU32R 1DU40R 1DU50R 1DU60R 1DU63R
Two Pole
Rated Current 0.5A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 8.0A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A
Standard Pack: 6 Weight: 0.5A - 63A: 1.6kg (3.54 lb.)
Type/ Cat. No. 2DU05R 2DU1R 2DU2R 2DU3R 2DU4R 2DU5R 2DU6R 2DU8R 2DU10R 2DU12R 2DU13R 2DU15R 2DU16R 2DU20R 2DU25R 2DU30R 2DU32R 2DU40R 2DU50R 2DU60R 2DU63R
Four Pole Please contact Altech.
Three Pole
Standard Pack: 4 Weight: 0.5A - 63A: 1.66kg (3.67 lb.)
Non-standard current ratings available. Minimum quantities may apply. Please contact Altech for further details.
Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
Altech UL1077
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Rated Current 0.5A 1.0A 2.0A 3.0A 4.0A 5.0A 6.0A 8.0A 10A 12A 13A 15A 16A 20A 25A 30A 32A 40A 50A 60A 63A
Type/ Cat. No. 3DU05R 3DU1R 3DU2R 3DU3R 3DU4R 3DU5R 3DU6R 3DU8R 3DU10R 3DU12R 3DU13R 3DU15R 3DU16R 3DU20R 3DU25R 3DU30R 3DU32R 3DU40R 3DU50R 3DU60R 3DU63R
Altech UL1077
R-Series Trip Curves
B, C and D Trip Less than 10A
120 60 40 20
Minutes Minutes Tripping time t
B, C and D Trip 10A and higher
7200 3600 2400 1200 600 480 360 240 120 60 40 20 10 5
10 8 6 4 2 1 40 20 10 5
Tripping time t
1 0.5
1 0.5
Seconds
0.05
0.01
BC
1 1.13 1.45 2 3 4
Multiple of Rated Current
D
Seconds
0.1
0.05
0.1
5 6 7 8 9 10 12 14 16 20
0.01
BC
1 1.13 1.45 2 3 4
Multiple of Rated Current
D
5 6 7 8 9 10 12 14 16 20
Temperature and Power Loss Specifications
Rated current of MCB
Internal Impedances & Power Loss
Internal impedance Power loss on CB Maximum allowable impedance of breakdown loop (0.2/0.4s)
MCB T emperature Compensation
E ective rated current allowing for ambient temperature. I cor (A)
Z (m ) I n (A) 0.50 1.00 2.00 3.00 4.00 6.00 8.00 10.00 13.00 16.00 20.00 25.00 32.00 40.00 50.00 63.00 Char. B,C,D 6600 1650 370 210 126 51 21 14.8 11.3 7.5 6.3 4.4 3.1 2.5 2.2 1.6
P (W) Char. B,C,D 1.7 1.7 1.5 1.9 2.0 1.8 1.3 1.5 1.9 1.9 2.5 2.8 3.2 4.0 5.5 6.4 Char.B 42.0 46.0 23.0 15.3 11.5 7.7 5.8 4.6 3.5 2.9 2.3 1.8 1.4 1.2 0.9 0.7
Z s ( ) Char.C 51.1 25.6 12.8 8.5 6.4 4.3 3.2 2.6 2.0 1.6 1.3 1.0 0.8 0.6 0.5 0.4 Char.D 28.8 14.4 7.2 4.8 3.6 2.4 1.8 1.4 1.1 0.9 0.7 0.6 0.4 0.4 0.3 0.2 -20C 0.61 1.21 2.42 3.63 4.84 7.30 9.70 12.1 15.7 19.4 24.2 30.3 38.7 48.4 60.5 76.2 -10C 0.59 1.18 2.36 3.54 4.72 7.10 9.40 11.8 15.3 18.9 23.60 29.50 37.80 47.20 59.0 74.30 0C 0.57 1.14 2.28 3.42 4.56 6.80 9.10 11.40 14.80 18.20 22.80 28.50 36.50 45.60 57.00 71.80 10C 0.55 1.10 2.20 3.30 4.40 6.60 8.80 11.00 14.30 17.60 22.00 27.50 35.20 44.00 55.00 69.30
Ambient Temperature 20C 0.53 1.05 2.10 3.15 4.20 6.30 8.40 10.50 13.70 16.80 21.00 26.30 33.60 42.00 52.50 66.20 30C 0.50 1.00 2.00 3.00 4.00 6.00 8.00 10.00 13.00 16.00 20.00 25.00 32.00 40.00 50.00 63.00 40C 0.47 0.93 1.86 2.79 3.72 5.60 7.40 9.30 12.10 14.90 18.60 23.30 29.80 37.20 46.50 58.60 50C 0.44 0.88 1.76 2.64 3.52 5.30 7.00 8.80 11.50 14.10 17.60 22.00 28.20 35.20 44.10 55.50 60C 0.42 0.83 1.67 2.50 3.33 5.00 6.70 8.30 10.80 13.30 16.70 20.80 26.70 33.30 41.70 52.50
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Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
Accessories
R-Series Supplementary Protector
E301611
Accessories can be factory or field mounted on R-Series supplementary protectors for enhanced control and monitoring capabilities. Field mounting kits include all necessary parts and instructions. Accessories can be gang mounted on a single controller (the Auxiliary Switch in the outside position). The mounting arrangement links the internal latch-pins for the tripping mechanisms, ensuring simultaneous trips. Handles are linked to simplify manual resetting.
Neutral Pole
(63A/480Y/277 VAC)
Type/ Cat. No. ALTN2 Cable Max 25mm2 AWG 3 Cable Min 2.5mm2 AWG 12 Torque Max 2Nm 17.5 lb-in Torque Min 1.5Nm 12 lb-in
Description Neutral
Standard Pack: 10
Weight: 1.25kg (2.77 lb.)
Shunt Trip and Undervoltage Trip
Description AC Coil: 12V AC 24V AC 48V AC 60V AC 110V AC 120V AC 230V AC 277V AC 400V AC DC Coil: 12V DC 24V DC 48V DC 110V DC Shunt Trip Type/Cat. No. FA12ACR FA24ACR FA48ACR FA60ACR FA110ACR FA120ACR FA230ACR FA277ACR FA400ACR FA12DCR FA24DCR FA48DCR FA110DCR Operational Voltage 8.4 - 13.2V 16.8 - 26.4V 33.6 - 52.8V 42 - 66V 77 - 121V 84 - 132V 161 - 253V 194 - 305V 280 - 440V 8.4 - 13.2V 16.8 - 26.4V 33.6 - 52.8V 77 - 121V Rated Coil Current 6A 2.8A 0.8A ~0.7A 0.5A ~0.5A 0.6A ~0.5A 0.5A ~6A 3A 2A 0.6A Undervoltage Trip* Type/Cat. No. UV12ACR UV24ACR UV48ACR UV60ACR UV110ACR UV120ACR UV230ACR UV277ACR UV400ACR UV12DCR UV24DCR UV48DCR UV110DCR
Shunt Trip
Undervoltage Trip
* Reset-Hold Voltage = 0.85 x VE; Drop-Out Voltage = 0.2 x VE Standard Pack: 10 Weight: 1.1kg (2.43 lb.)
Terminal Size - min/max Terminal Torque - min/max
2.5 mm2 (12 AWG) / 25mm2 (3 AWG) 1.5 Nm (12 lb. in.) / 2 Nm (17.5 lb. in.)
Auxiliary Contact (4A/230 VAC)
Description 1 x CO 2 x CO 1 x CO, 1 Signal & Test Button
Standard Pack: 15 Weight: H1COR: 0.5kg (1.32 lb.); H2COR, HSTCOR: 0.72kg (1.59 lb.)
Type/ Cat. No. H1COR H2COR HSTCOR
Cable Max 2.5mm2 AWG 12
Cable Min 0.5mm2 AWG 20
Torque Max 0.5Nm 4 lb-in
Torque Min 0.33Nm 3 lb-in
Lock-out Adapter
(uses small suitcase lock) Description Yellow
Standard Pack: 10 Weight: 50g (1.76 oz.)
Type/ Cat. No. EASS2
Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
Altech UL1077
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Altech UL1077
TR11 Series
E209569 up to 12 Amps
UL1077 Recognized Supplementary Protector/ Circuit Breaker for Equipment
Applications: Protection of Control Transformers, UPS, Power strips, Solenoids etc., against damage due to overload conditions.
Current Rating Rated Voltage Initial insulation resistance Dielectric strength Overload Switching Capacity Maximum Breaking Capacity Power Loss Operating Temperature Operational Life at 2xIn Limited short circuit current Terminals Applicable Standards Approvals Accessories
0.5 -16.0A 240V AC, 50/60Hz, 32V DC / 24V DC (VDE)
(As per EN 60934) > 100 M ohms. (As per EN 60934) 1.5 KV for One minute. 6 In ~ up to 9.0A (As per EN 60934) 4 In - up to 12.0A 60A Max. ~ from 10.0A to 12.0A 60A Max. - from 10.0A to 12.0A 8x In for <6.0A 60A MAX. for > 6.0A 1 - 2 Watts Maximum 60C Ambient 1000 Cycles 1000 Amps PC 1
Operating Characteristic
(min) 60 30 20 10 5 1 (S) 50 20 10 5 2 1 Trip time 0.5 0.2 0.1 1.05 1.32 2 3 45 8 10
0.25" Quick connect EN 60934, CSA 22.2 No. 235, UL-1077 up to 16.0 A upto 12.0A Dust Cover, DC-TR11 C (see page 20)
Time Current Characteristics: The standard characteristic is valid for ambient temperatures of +23C. If the device is to be used in an ambient temperature other than +23C, allowances must be made when selecting the current rating according to the following guidelines:
Ambient temp. C Correction Factor Example : -20 -5 0 +10 0.96 : : : : : +20 1 +30 1.05 +40 1.12 +50 1.2 +60 1.3
0.8 0.88 0.9
Normal Continuous Current Ambient Temperature Correction Factor Recommended Current Rating Select the nearest
1.8A 40C 1.12 1.8 x 1.12 = 2.016 2.0A
Multiple of Rated Current
Rated current Ambient Temperature
<6A >6A 23C
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Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
TR-11 Characteristics & Mounting Options
Application Examples: Protection of Control Transformers, UPS, Power strips, Solenoids etc., against damage due to overcurrent conditions. E209569 up to 12 Amps
Central Mounting
Standard Pack: 10 Weight: 0.27kg (0.6 lb.)
Rated Current 0.5A 0.9A 1.0A 1.2A 1.5A 1.8A 2.0A 2.2A 2.5A 2.7A 3A 3.3A 4A 5A 6A 6.5A 7A 8A 9A 10A 12A 15A 16A
Type/ Cat. No. TR-11CX630.5A TR-11CX630.9A TR-11CX631A TR-11CX631.2A TR-11CX631.5A TR-11CX631.8A TR-11CX632A TR-11CX632.2A TR-11CX632.5A TR-11CX632.7A TR-11CX633A TR-11CX633.3A TR-11CX634A TR-11CX635A TR-11CX636A TR-11CY636.5A TR-11CY637A TR-11CY638A TR-11CY639A TR-11CY6310A TR-11CY6312A TR-11CY6315A TR-11CY6316A
Rated Current
Type/ Cat. No.
Wing Clips*
Standard Pack: 10 Weight: 0.27kg (0.6 lb.)
Rated Current
Type/ Cat. No.
Rated Current
Type/ Cat. No.
Snap Fitting*
Standard Pack: 10 Weight: 0.27kg (0.6 lb.)
Integral Mounting*
Standard Pack: 10 Weight: 0.27kg (0.6 lb.)
* SPECIAL ORDER ONLY. Contact Altech for more details. PCB Mounting and additional Shunt Terminal available, please contact Altech.
Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
Altech UL1077
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Altech UL1077
TR-11 Dimensions & Mounting Options
Central Mounting
DIA 4
A/F 13
MAXIMUM TORQUE 0.5 Nm
10
9
M10 X 1
13.3/14.5
10.8/12
6
PANEL CUTOUT
19 3
11
27.5
10.2
9
7
0.8
15
9.4
8.7
10.2
Alternate 1
Alternate 2
Wing Clips
DIA 4 14.5 DIA 12 12 3
PANEL CUTOUT
15 9+0.1 15.5
27.5
11
19 7
12.7 15.2 13.9 +0.1
0.8
15
Snap Fitting
DIA 4 11.2
13
12
8.5
PANEL CUTOUT
25.6 21.7 X +0.1 11.3 +0.1
14 11 2
0.8
15
Integral Mounting
DIA 4
10
9 11.2
11
27.5
19
0.8 15
Dust Cover
Cover is suitable for central mounting type circuit breaker to provide dust & splash protection (IP 54). Type/Cat. No.: DC TR11 C
DIA 16 18
M10 X 1
Dimensions in mm (to convert to inches multiply by 0.03937)
Altech Corp.(R) * 35 Royal Road * Flemington, NJ 08822-6000 * Phone (908)806-9400 * FAX (908)806-9490 * www.altechcorp.com
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2
7
85
.2
7
O1
5 .5

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